Overcast
Feels like 13°C
Wind direction north
Gusts 18 km/h
Humidity 61%
Cloud cover 99%
Pressure 1020 hPa
Now · 12:50 PM
Llannon (Sir Ceredigion) Weather & Hourly Forecast
United Kingdom · Wales · SY23 5JB
16°C
Overcast
Feels like: 13°C
💧 Humidity 61%
🌡 Pressure 1020 hPa
💨 Wind 10 km/h
👁 Visibility 46.3 km
☁ Clouds 99%
☀️ UV index 2.6 · Low
🌅 Sunrise 7:06 AM
🌇 Sunset 7:10 PM
Hourly Forecast for Llannon (Sir Ceredigion)
Today
Overcast
Overcast
Feels like 13°C
Wind direction northwest
Gusts 19 km/h
Humidity 66%
Cloud cover 100%
Pressure 1020 hPa
Overcast
Feels like 12°C
Wind direction west
Gusts 21 km/h
Humidity 75%
Cloud cover 100%
Pressure 1021 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwest
Gusts 25 km/h
Humidity 77%
Cloud cover 62%
Pressure 1021 hPa
Tomorrow
Partly cloudy night
Feels like 11°C
Wind direction southwest
Gusts 29 km/h
Humidity 77%
Cloud cover 48%
Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwest
Gusts 28 km/h
Humidity 82%
Cloud cover 66%
Pressure 1021 hPa
Mostly cloudy night
Feels like 10°C
Wind direction south
Gusts 24 km/h
Humidity 85%
Cloud cover 77%
Pressure 1022 hPa
Mostly sunny
Feels like 12°C
Wind direction southwest
Gusts 28 km/h
Humidity 79%
Cloud cover 17%
Pressure 1022 hPa
Mostly sunny
Feels like 14°C
Wind direction southwest
Gusts 30 km/h
Humidity 70%
Cloud cover 27%
Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwest
Gusts 28 km/h
Humidity 72%
Cloud cover 39%
Pressure 1021 hPa
Mostly cloudy
Feels like 13°C
Wind direction south
Gusts 24 km/h
Humidity 79%
Cloud cover 85%
Pressure 1021 hPa
Mostly cloudy night
Feels like 12°C
Wind direction south
Gusts 21 km/h
Humidity 84%
Cloud cover 73%
Pressure 1020 hPa
Sunday
Overcast night
Feels like 11°C
Wind direction southeast
Gusts 23 km/h
Humidity 84%
Cloud cover 100%
Pressure 1018 hPa
Overcast night
Feels like 11°C
Wind direction southeast
Gusts 24 km/h
Humidity 83%
Cloud cover 100%
Pressure 1015 hPa
Overcast night
Feels like 9°C
Wind direction southeast
Gusts 39 km/h
Humidity 76%
Cloud cover 96%
Pressure 1011 hPa
Overcast
Feels like 10°C
Wind direction southeast
Gusts 50 km/h
Humidity 80%
Cloud cover 99%
Pressure 1009 hPa
Today
Overcast
Feels like 13°C
Wind direction northGusts 18 km/h
Humidity 61%Cloud cover 99%Pressure 1020 hPa
Overcast
Feels like 13°C
Wind direction northwestGusts 17 km/h
Humidity 61%Cloud cover 100%Pressure 1020 hPa
Overcast
Feels like 13°C
Wind direction northwestGusts 18 km/h
Humidity 63%Cloud cover 100%Pressure 1020 hPa
Overcast
Feels like 13°C
Wind direction northwestGusts 19 km/h
Humidity 66%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 13°C
Wind direction westGusts 18 km/h
Humidity 75%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 13°C
Wind direction westGusts 17 km/h
Humidity 76%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 12°C
Wind direction westGusts 21 km/h
Humidity 75%Cloud cover 100%Pressure 1021 hPa
Overcast night
Feels like 12°C
Wind direction southwestGusts 22 km/h
Humidity 76%Cloud cover 99%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 23 km/h
Humidity 78%Cloud cover 83%Pressure 1021 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwestGusts 25 km/h
Humidity 77%Cloud cover 62%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 26 km/h
Humidity 78%Cloud cover 90%Pressure 1021 hPa
Tomorrow
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 29 km/h
Humidity 78%Cloud cover 68%Pressure 1021 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwestGusts 29 km/h
Humidity 77%Cloud cover 48%Pressure 1021 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwestGusts 28 km/h
Humidity 78%Cloud cover 59%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 28 km/h
Humidity 78%Cloud cover 65%Pressure 1021 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southwestGusts 28 km/h
Humidity 82%Cloud cover 66%Pressure 1021 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwestGusts 26 km/h
Humidity 83%Cloud cover 52%Pressure 1021 hPa
Mostly clear night
Feels like 11°C
Wind direction southwestGusts 26 km/h
Humidity 83%Cloud cover 29%Pressure 1021 hPa
Mostly cloudy night
Feels like 10°C
Wind direction southGusts 24 km/h
Humidity 85%Cloud cover 77%Pressure 1022 hPa
Partly cloudy
Feels like 10°C
Wind direction southGusts 24 km/h
Humidity 86%Cloud cover 55%Pressure 1022 hPa
Mostly sunny
Feels like 12°C
Wind direction southGusts 25 km/h
Humidity 84%Cloud cover 20%Pressure 1022 hPa
Mostly sunny
Feels like 12°C
Wind direction southwestGusts 28 km/h
Humidity 79%Cloud cover 17%Pressure 1022 hPa
Mostly sunny
Feels like 13°C
Wind direction southwestGusts 32 km/h
Humidity 73%Cloud cover 23%Pressure 1022 hPa
Mostly sunny
Feels like 13°C
Wind direction southwestGusts 32 km/h
Humidity 71%Cloud cover 24%Pressure 1022 hPa
Mostly sunny
Feels like 14°C
Wind direction southwestGusts 30 km/h
Humidity 70%Cloud cover 27%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 29 km/h
Humidity 70%Cloud cover 44%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 29 km/h
Humidity 71%Cloud cover 59%Pressure 1022 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 28 km/h
Humidity 72%Cloud cover 39%Pressure 1021 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts 27 km/h
Humidity 72%Cloud cover 25%Pressure 1021 hPa
Overcast
Feels like 14°C
Wind direction southGusts 26 km/h
Humidity 74%Cloud cover 100%Pressure 1021 hPa
Mostly cloudy
Feels like 13°C
Wind direction southGusts 24 km/h
Humidity 79%Cloud cover 85%Pressure 1021 hPa
Partly cloudy night
Feels like 12°C
Wind direction southGusts 21 km/h
Humidity 84%Cloud cover 62%Pressure 1021 hPa
Mostly cloudy night
Feels like 12°C
Wind direction southGusts 21 km/h
Humidity 84%Cloud cover 70%Pressure 1020 hPa
Mostly cloudy night
Feels like 12°C
Wind direction southGusts 21 km/h
Humidity 84%Cloud cover 73%Pressure 1020 hPa
Mostly cloudy night
Feels like 11°C
Wind direction southeastGusts 22 km/h
Humidity 84%Cloud cover 77%Pressure 1019 hPa
Sunday
Mostly cloudy night
Feels like 11°C
Wind direction southeastGusts 23 km/h
Humidity 85%Cloud cover 92%Pressure 1019 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 23 km/h
Humidity 84%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 23 km/h
Humidity 83%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 23 km/h
Humidity 84%Cloud cover 98%Pressure 1016 hPa
Overcast night
Feels like 11°C
Wind direction southeastGusts 24 km/h
Humidity 83%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 10°C
Wind direction southeastGusts 29 km/h
Humidity 79%Cloud cover 99%Pressure 1014 hPa
Overcast night
Feels like 9°C
Wind direction southeastGusts 35 km/h
Humidity 75%Cloud cover 98%Pressure 1013 hPa
Overcast night
Feels like 9°C
Wind direction southeastGusts 39 km/h
Humidity 76%Cloud cover 96%Pressure 1011 hPa
Mostly cloudy
Feels like 8°C
Wind direction southeastGusts 43 km/h
Humidity 75%Cloud cover 88%Pressure 1011 hPa
Overcast
Feels like 9°C
Wind direction southeastGusts 43 km/h
Humidity 79%Cloud cover 97%Pressure 1010 hPa
Overcast
Feels like 10°C
Wind direction southeastGusts 50 km/h
Humidity 80%Cloud cover 99%Pressure 1009 hPa
Mostly cloudy
Feels like 10°C
Wind direction southGusts 56 km/h
Humidity 83%Cloud cover 90%Pressure 1008 hPa
Light rain
Feels like 12°C
Wind direction southGusts 52 km/h
Humidity 85%Cloud cover 98%Pressure 1008 hPa
Light rain
Feels like 11°C
Wind direction southGusts 55 km/h
Humidity 86%Cloud cover 100%Pressure 1007 hPa
Light rain
Feels like 12°C
Wind direction southGusts 53 km/h
Humidity 88%Cloud cover 100%Pressure 1008 hPa
Light rain
Feels like 13°C
Wind direction southGusts 47 km/h
Humidity 90%Cloud cover 100%Pressure 1008 hPa
Light rain
Feels like 13°C
Wind direction southwestGusts 40 km/h
Humidity 88%Cloud cover 58%Pressure 1008 hPa
Mostly sunny
Feels like 14°C
Wind direction southwestGusts 32 km/h
Humidity 86%Cloud cover 16%Pressure 1008 hPa
Mostly sunny
Feels like 13°C
Wind direction westGusts 34 km/h
Humidity 85%Cloud cover 25%Pressure 1009 hPa
Partly cloudy
Feels like 13°C
Wind direction westGusts 34 km/h
Humidity 89%Cloud cover 39%Pressure 1010 hPa
Mostly cloudy night
Feels like 13°C
Wind direction westGusts 30 km/h
Humidity 84%Cloud cover 84%Pressure 1011 hPa
Mostly cloudy night
Feels like 12°C
Wind direction northwestGusts 26 km/h
Humidity 76%Cloud cover 88%Pressure 1012 hPa
Mostly cloudy night
Feels like 12°C
Wind direction northwestGusts 26 km/h
Humidity 75%Cloud cover 70%Pressure 1012 hPa
Overcast night
Feels like 12°C
Wind direction northwestGusts 22 km/h
Humidity 74%Cloud cover 98%Pressure 1013 hPa
Monday
Overcast night
Feels like 12°C
Wind direction northwestGusts 20 km/h
Humidity 70%Cloud cover 98%Pressure 1014 hPa
Overcast night
Feels like 11°C
Wind direction northwestGusts 22 km/h
Humidity 70%Cloud cover 99%Pressure 1014 hPa
In Llannon (Sir Ceredigion) and, more broadly, across Ceredigion: The rest of the day will be characterised by mostly cloudy skies, with temperatures remaining mild between 17 and 19 degrees Celsius. There is a possibility of light rain, with an accumulation of around 0.1 mm, and a maximum probability of about 26%. Winds will be moderate, coming from the southwest at up to 10 mph, with gusts reaching 13 mph. Overall, it should stay relatively dry but keep an umbrella handy in case of brief showers. The weather is unlikely to change significantly heading into the evening.
15-Day Weather Outlook for Llannon (Sir Ceredigion)
TomorrowTomorrow
Mostly cloudy
17°/13°
💧 None
💨 22 km/h
Mostly cloudy
17°/13°
💧 None
💨 22 km/h
Daytime temperature 17°C
Feels like 13°C
Humidity 78%
Pressure 1021 hPa
Cloud cover 53%
Wind direction southwest
Gusts 32 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Mostly cloudy
17°/14°
💧 None
💨 36 km/h
Mostly cloudy
17°/14°
💧 None
💨 36 km/h
Daytime temperature 17°C
Feels like 12°C
Humidity 82%
Pressure 1011 hPa
Cloud cover 85%
Wind direction south
Gusts 56 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Overcast
15°/15°
💧 None
💨 16 km/h
Overcast
15°/15°
💧 None
💨 16 km/h
Daytime temperature 15°C
Feels like 11°C
Humidity 70%
Pressure 1014 hPa
Cloud cover 98%
Wind direction northwest
Gusts 22 km/h
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Llannon (Sir Ceredigion)
AIR QUALITY FORECAST
Air Quality Forecast for Llannon (Sir Ceredigion)
Fair
Nearest forecast value
1:00 PM
PM2.5 Fine particles Good 2,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 83,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,0µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,9µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 2,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 94,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,7µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 1,4µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 95,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,6µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 84,3µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,0µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
1:00 AM
PM2.5 Fine particles Good 2,0µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,6µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Llannon (Sir Ceredigion)
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 2,6Low
🙂Fair
Tomorrow
UV 2,8Low
🙂Fair
Sunday
UV 1,4Low
🙂Fair
Hourly UV index today
1:00 PMUV 2,6
2:00 PMUV 2,2
3:00 PMUV 1,8
4:00 PMUV 0,9
5:00 PMUV 0,5
6:00 PMUV 0,3
7:00 PMUV 0,1
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Llannon (Sir Ceredigion)
Sustained wind
Max gusts
NIGHT SKY · LLANNON (SIR CEREDIGION), WALES
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
57/100Best-hour score
BEST TIME TONIGHT
5:00 AM–6:00 AM
Astronomical darkness: 9:03 PM–5:14 AM
Cloud cover
52%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 14° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 52° high at the best hour.
Estimated visible meteors
0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min26%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Llannon (Sir Ceredigion) were last refreshed today at 12:50 PM. The current forecast period extends through 27/09/2026 at 10:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.