Feels like14°CWind direction southwestGusts —Humidity 92%Cloud cover 100%Pressure 1029 hPa
Partly cloudy
16°💧 None💨 25 km/hH 94%1031 hPa
Feels like13°CWind direction southwestGusts —Humidity 94%Cloud cover 57%Pressure 1031 hPa
Tuesday
Mostly cloudy night
16°💧 None💨 25 km/hH 93%1030 hPa
Feels like13°CWind direction southwestGusts —Humidity 93%Cloud cover 78%Pressure 1030 hPa
Overcast night
16°💧 None💨 24 km/hH 90%1030 hPa
Feels like13°CWind direction southGusts —Humidity 90%Cloud cover 99%Pressure 1030 hPa
Light rain
16°💧 None💨 23 km/hH 94%1029 hPa
Feels like13°CWind direction southwestGusts —Humidity 94%Cloud cover 100%Pressure 1029 hPa
Partly cloudy
16°💧 None💨 18 km/hH 93%1030 hPa
Feels like14°CWind direction southwestGusts —Humidity 93%Cloud cover 56%Pressure 1030 hPa
Wednesday
Overcast night
16°💧 None💨 19 km/hH 88%1029 hPa
Feels like14°CWind direction southwestGusts —Humidity 88%Cloud cover 100%Pressure 1029 hPa
Partly cloudy night
16°💧 None💨 14 km/hH 91%1029 hPa
Feels like15°CWind direction southGusts —Humidity 91%Cloud cover 51%Pressure 1029 hPa
Mostly cloudy
16°💧 None💨 8 km/hH 92%1027 hPa
Feels like15°CWind direction eastGusts —Humidity 92%Cloud cover 82%Pressure 1027 hPa
Sunny
17°💧 None💨 16 km/hH 81%1025 hPa
Feels like16°CWind direction southGusts —Humidity 81%Cloud cover 3%Pressure 1025 hPa
Thursday
Clear night
17°💧 None💨 20 km/hH 93%1021 hPa
Feels like15°CWind direction southwestGusts —Humidity 93%Cloud cover 1%Pressure 1021 hPa
Partly cloudy night
17°💧 None💨 29 km/hH 85%1019 hPa
Feels like13°CWind direction southGusts —Humidity 85%Cloud cover 48%Pressure 1019 hPa
Overcast
17°💧 None💨 27 km/hH 89%1016 hPa
Feels like13°CWind direction southGusts —Humidity 89%Cloud cover 97%Pressure 1016 hPa
Overcast
17°💧 None💨 27 km/hH 92%1015 hPa
Feels like13°CWind direction southwestGusts —Humidity 92%Cloud cover 100%Pressure 1015 hPa
Friday
Light rain
16°💧 None💨 32 km/hH 91%1014 hPa
Feels like12°CWind direction southwestGusts —Humidity 91%Cloud cover 86%Pressure 1014 hPa
Partly cloudy night
14°💧 None💨 39 km/hH 79%1020 hPa
Feels like6°CWind direction northwestGusts —Humidity 79%Cloud cover 48%Pressure 1020 hPa
Mostly sunny
14°💧 None💨 34 km/hH 76%1026 hPa
Feels like7°CWind direction northwestGusts —Humidity 76%Cloud cover 34%Pressure 1026 hPa
Partly cloudy
14°💧 None💨 13 km/hH 72%1031 hPa
Feels like11°CWind direction northwestGusts —Humidity 72%Cloud cover 49%Pressure 1031 hPa
Saturday
Partly cloudy night
14°💧 None💨 5 km/hH 66%1032 hPa
Feels like12°CWind direction southwestGusts —Humidity 66%Cloud cover 42%Pressure 1032 hPa
Mostly clear night
13°💧 None💨 14 km/hH 80%1032 hPa
Feels like10°CWind direction southGusts —Humidity 80%Cloud cover 34%Pressure 1032 hPa
Overcast
13°💧 None💨 18 km/hH 80%1030 hPa
Feels like9°CWind direction southGusts —Humidity 80%Cloud cover 96%Pressure 1030 hPa
Overcast
16°💧 None💨 35 km/hH 77%1028 hPa
Feels like10°CWind direction southGusts —Humidity 77%Cloud cover 100%Pressure 1028 hPa
Sunday
Overcast night
16°💧 None💨 35 km/hH 78%1024 hPa
Feels like10°CWind direction southGusts —Humidity 78%Cloud cover 100%Pressure 1024 hPa
Partly cloudy night
16°💧 None💨 46 km/hH 88%1021 hPa
Feels like8°CWind direction southwestGusts —Humidity 88%Cloud cover 41%Pressure 1021 hPa
Overcast
16°💧 None💨 44 km/hH 91%1020 hPa
Feels like9°CWind direction southwestGusts —Humidity 91%Cloud cover 100%Pressure 1020 hPa
Overcast
17°💧 None💨 38 km/hH 92%1022 hPa
Feels like11°CWind direction southwestGusts —Humidity 92%Cloud cover 98%Pressure 1022 hPa
Monday
Mostly clear night
16°💧 None💨 30 km/hH 95%1023 hPa
Feels like12°CWind direction southGusts —Humidity 95%Cloud cover 32%Pressure 1023 hPa
Overcast night
15°💧 None💨 23 km/hH 94%1025 hPa
Feels like12°CWind direction southwestGusts —Humidity 94%Cloud cover 100%Pressure 1025 hPa
Mostly cloudy
15°💧 None💨 17 km/hH 91%1025 hPa
Feels like13°CWind direction southGusts —Humidity 91%Cloud cover 77%Pressure 1025 hPa
Partly cloudy
15°💧 None💨 14 km/hH 95%1025 hPa
Feels like13°CWind direction eastGusts —Humidity 95%Cloud cover 50%Pressure 1025 hPa
Tuesday
Overcast night
17°💧 None💨 14 km/hH 89%1023 hPa
Feels like16°CWind direction eastGusts —Humidity 89%Cloud cover 99%Pressure 1023 hPa
Mostly cloudy night
17°💧 None💨 17 km/hH 83%1021 hPa
Feels like15°CWind direction southeastGusts —Humidity 83%Cloud cover 79%Pressure 1021 hPa
Sunny
18°💧 None💨 18 km/hH 67%1017 hPa
Feels like15°CWind direction southeastGusts —Humidity 67%Cloud cover 3%Pressure 1017 hPa
Mostly cloudy
19°💧 None💨 31 km/hH 74%1014 hPa
Feels like14°CWind direction southGusts —Humidity 74%Cloud cover 86%Pressure 1014 hPa
Wednesday
Partly cloudy night
16°💧 None💨 31 km/hH 93%1011 hPa
Feels like12°CWind direction southwestGusts —Humidity 93%Cloud cover 65%Pressure 1011 hPa
Partly cloudy night
16°💧 None💨 29 km/hH 89%1008 hPa
Feels like11°CWind direction southwestGusts —Humidity 89%Cloud cover 53%Pressure 1008 hPa
In Llanfechell and, more broadly, across Isle of Anglesey:
As the afternoon progresses into the evening, the weather will feature a mix of sun and clouds, with cooler temperatures ranging from 15 to 17 degrees Celsius. A band of rain is likely to pass through, bringing approximately 2.3 mm of precipitation, with the highest chance of rain occurring during this period. Winds will be moderate, coming from the northwest at around 10 mph, with gusts reaching up to 24 mph, which may cause some breezy moments. Overall, expect a damp and breezy evening, with the possibility of scattered showers continuing into the night. Temperatures are expected to remain steady, making for a cool end to the day.
15-Day Weather Outlook for Llanfechell
TomorrowTomorrowPartly cloudy15°/14°💧 None💨 35 km/h
Daytime temperature 14°CFeels like 10°CHumidity 80%Pressure 1018 hPaCloud cover 71%Wind direction northwestGusts 52 km/hSunrise —Sunset —
Thursday, Sep 17Thu Sep 17Overcast16°/13°💧 None💨 40 km/h
Daytime temperature 15°CFeels like 8°CHumidity 79%Pressure 1008 hPaCloud cover 47%Wind direction westGusts 60 km/hSunrise —Sunset —
Friday, Sep 18Fri Sep 18Light rain17°/13°💧 9.0 mm💨 52 km/h
Daytime temperature 15°CFeels like 7°CHumidity 82%Pressure 1007 hPaCloud cover 71%Wind direction southwestGusts 71 km/hSunrise —Sunset —
Saturday, Sep 19Sat Sep 19Light rain17°/16°💧 0.8 mm💨 36 km/h
Daytime temperature 16°CFeels like 12°CHumidity 86%Pressure 1010 hPaCloud cover 75%Wind direction westGusts 54 km/hSunrise —Sunset —
Sunday, Sep 20Sun Sep 20Mostly cloudy16°/14°💧 None💨 39 km/h
Daytime temperature 14°CFeels like 8°CHumidity 72%Pressure 1023 hPaCloud cover 67%Wind direction westGusts 55 km/hSunrise —Sunset —
Monday, Sep 21Mon Sep 21Overcast16°/15°💧 4.0 mm💨 25 km/h
Daytime temperature 16°CFeels like 14°CHumidity 79%Pressure 1030 hPaCloud cover 53%Wind direction southwestGusts 25 km/hSunrise —Sunset —
Tuesday, Sep 22Tue Sep 22Light rain16°/16°💧 1.3 mm💨 25 km/h
Daytime temperature 16°CFeels like 13°CHumidity 92%Pressure 1030 hPaCloud cover 83%Wind direction southwestGusts —Sunrise —Sunset —
Wednesday, Sep 23Wed Sep 23Overcast17°/16°💧 0.0 mm💨 19 km/h
Daytime temperature 16°CFeels like 15°CHumidity 88%Pressure 1028 hPaCloud cover 59%Wind direction eastGusts —Sunrise —Sunset —
Thursday, Sep 24Thu Sep 24Overcast17°/17°💧 0.0 mm💨 29 km/h
Daytime temperature 17°CFeels like 13°CHumidity 90%Pressure 1018 hPaCloud cover 62%Wind direction southGusts —Sunrise —Sunset —
Friday, Sep 25Fri Sep 25Light rain16°/14°💧 2.1 mm💨 39 km/h
Daytime temperature 14°CFeels like 7°CHumidity 80%Pressure 1023 hPaCloud cover 54%Wind direction northwestGusts —Sunrise —Sunset —
Saturday, Sep 26Sat Sep 26Partly cloudy16°/13°💧 None💨 35 km/h
Daytime temperature 13°CFeels like 9°CHumidity 76%Pressure 1030 hPaCloud cover 68%Wind direction southGusts —Sunrise —Sunset —
Sunday, Sep 27Sun Sep 27Partly cloudy17°/16°💧 0.1 mm💨 46 km/h
Daytime temperature 16°CFeels like 9°CHumidity 87%Pressure 1022 hPaCloud cover 85%Wind direction southwestGusts —Sunrise —Sunset —
Monday, Sep 28Mon Sep 28Overcast16°/15°💧 0.0 mm💨 30 km/h
Daytime temperature 15°CFeels like 13°CHumidity 94%Pressure 1024 hPaCloud cover 65%Wind direction southGusts —Sunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Overcast19°/17°💧 None💨 31 km/h
Daytime temperature 18°CFeels like 15°CHumidity 78%Pressure 1019 hPaCloud cover 67%Wind direction southeastGusts —Sunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Partly cloudy16°/16°💧 1.5 mm💨 31 km/h
Daytime temperature 16°CFeels like 11°CHumidity 91%Pressure 1010 hPaCloud cover 59%Wind direction southwestGusts —Sunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 Llanfechell
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 1,9Low🙂Fair
TomorrowUV 2,9Low🙂Fair
ThursdayUV 3,0Moderate🙂Fair
FridayUV 4,0Moderate🙂Fair
SaturdayUV 4,0Moderate🙂Fair
SundayUV 4,0Moderate—Unavailable
MondayUV 4,0Moderate—Unavailable
Hourly UV index today
5:00 PMUV 0,96:00 PMUV 0,47:00 PMUV 0,0
🩺
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 Llanfechell
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · LLANFECHELL, WALES
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.
93/100Best-hour score
BEST TIME TONIGHT12:00 AM–1:00 AM
Astronomical darkness: 9:36 PM–4:51 AM
☁Cloud cover9%
Real hourly forecast for the best viewing hour.
☾Moonlight18%
Waxing Crescent · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 41° high at the best hour.
✦Estimated visible meteors1–3/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min64%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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
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 NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Llanfechell were last refreshed today at 4:39 PM. The current forecast period extends through 17/09/2026 at 2:00 PM. 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.