Feels like11°CWind direction southwestGusts —Humidity 99%Cloud cover 100%Pressure 1007 hPa
Saturday
Light rain
14°💧 None💨 20 km/hH 99%1009 hPa
Feels like11°CWind direction westGusts —Humidity 99%Cloud cover 100%Pressure 1009 hPa
Overcast
12°💧 None💨 15 km/hH 99%1011 hPa
Feels like9°CWind direction westGusts —Humidity 99%Cloud cover 99%Pressure 1011 hPa
Partly cloudy
15°💧 None💨 22 km/hH 69%1016 hPa
Feels like11°CWind direction westGusts —Humidity 69%Cloud cover 57%Pressure 1016 hPa
Overcast
12°💧 None💨 12 km/hH 76%1020 hPa
Feels like9°CWind direction westGusts —Humidity 76%Cloud cover 98%Pressure 1020 hPa
Sunday
Mostly cloudy night
11°💧 None💨 10 km/hH 96%1024 hPa
Feels like9°CWind direction westGusts —Humidity 96%Cloud cover 92%Pressure 1024 hPa
Overcast
11°💧 None💨 3 km/hH 90%1027 hPa
Feels like10°CWind direction northwestGusts —Humidity 90%Cloud cover 100%Pressure 1027 hPa
Partly cloudy
16°💧 None💨 9 km/hH 64%1029 hPa
Feels like15°CWind direction southwestGusts —Humidity 64%Cloud cover 58%Pressure 1029 hPa
Overcast
14°💧 None💨 6 km/hH 81%1029 hPa
Feels like13°CWind direction southwestGusts —Humidity 81%Cloud cover 99%Pressure 1029 hPa
Monday
Overcast night
13°💧 None💨 11 km/hH 96%1029 hPa
Feels like12°CWind direction southwestGusts —Humidity 96%Cloud cover 98%Pressure 1029 hPa
Overcast
14°💧 None💨 12 km/hH 100%1027 hPa
Feels like12°CWind direction southwestGusts —Humidity 100%Cloud cover 100%Pressure 1027 hPa
Overcast
16°💧 None💨 16 km/hH 89%1027 hPa
Feels like14°CWind direction southwestGusts —Humidity 89%Cloud cover 100%Pressure 1027 hPa
Mostly sunny
15°💧 None💨 8 km/hH 91%1025 hPa
Feels like14°CWind direction southwestGusts —Humidity 91%Cloud cover 20%Pressure 1025 hPa
Tuesday
Overcast night
14°💧 None💨 17 km/hH 99%1023 hPa
Feels like12°CWind direction southwestGusts —Humidity 99%Cloud cover 100%Pressure 1023 hPa
Overcast
14°💧 None💨 18 km/hH 100%1021 hPa
Feels like11°CWind direction southwestGusts —Humidity 100%Cloud cover 100%Pressure 1021 hPa
Moderate rain
15°💧 None💨 20 km/hH 98%1020 hPa
Feels like13°CWind direction southwestGusts —Humidity 98%Cloud cover 100%Pressure 1020 hPa
Overcast
12°💧 None💨 13 km/hH 80%1021 hPa
Feels like10°CWind direction westGusts —Humidity 80%Cloud cover 98%Pressure 1021 hPa
Wednesday
Overcast night
10°💧 None💨 10 km/hH 98%1022 hPa
Feels like8°CWind direction westGusts —Humidity 98%Cloud cover 96%Pressure 1022 hPa
Partly cloudy
9°💧 None💨 5 km/hH 99%1022 hPa
Feels like8°CWind direction southwestGusts —Humidity 99%Cloud cover 63%Pressure 1022 hPa
Light rain
13°💧 None💨 11 km/hH 79%1020 hPa
Feels like11°CWind direction southGusts —Humidity 79%Cloud cover 100%Pressure 1020 hPa
Light rain
11°💧 None💨 16 km/hH 97%1018 hPa
Feels like9°CWind direction northGusts —Humidity 97%Cloud cover 100%Pressure 1018 hPa
Thursday
Mostly cloudy night
9°💧 None💨 16 km/hH 95%1025 hPa
Feels like5°CWind direction northwestGusts —Humidity 95%Cloud cover 94%Pressure 1025 hPa
Clear night
8°💧 None💨 14 km/hH 94%1029 hPa
Feels like4°CWind direction northwestGusts —Humidity 94%Cloud cover 2%Pressure 1029 hPa
Mostly sunny
14°💧 None💨 11 km/hH 56%1032 hPa
Feels like11°CWind direction northGusts —Humidity 56%Cloud cover 39%Pressure 1032 hPa
Partly cloudy
10°💧 None💨 8 km/hH 78%1033 hPa
Feels like8°CWind direction northwestGusts —Humidity 78%Cloud cover 42%Pressure 1033 hPa
Friday
Overcast night
7°💧 None💨 6 km/hH 91%1034 hPa
Feels like5°CWind direction northeastGusts —Humidity 91%Cloud cover 95%Pressure 1034 hPa
Overcast night
6°💧 None💨 6 km/hH 92%1034 hPa
Feels like3°CWind direction northeastGusts —Humidity 92%Cloud cover 100%Pressure 1034 hPa
Partly cloudy
13°💧 None💨 13 km/hH 63%1033 hPa
Feels like10°CWind direction eastGusts —Humidity 63%Cloud cover 61%Pressure 1033 hPa
Overcast
11°💧 None💨 8 km/hH 78%1030 hPa
Feels like9°CWind direction eastGusts —Humidity 78%Cloud cover 98%Pressure 1030 hPa
Saturday
Partly cloudy night
10°💧 None💨 16 km/hH 90%1028 hPa
Feels like6°CWind direction southeastGusts —Humidity 90%Cloud cover 62%Pressure 1028 hPa
Mostly clear night
9°💧 None💨 10 km/hH 98%1024 hPa
Feels like7°CWind direction southGusts —Humidity 98%Cloud cover 22%Pressure 1024 hPa
Overcast
15°💧 None💨 14 km/hH 82%1023 hPa
Feels like14°CWind direction southwestGusts —Humidity 82%Cloud cover 100%Pressure 1023 hPa
Overcast
13°💧 None💨 11 km/hH 95%1022 hPa
Feels like12°CWind direction northGusts —Humidity 95%Cloud cover 100%Pressure 1022 hPa
Sunday
Overcast night
9°💧 None💨 7 km/hH 95%1023 hPa
Feels like8°CWind direction northGusts —Humidity 95%Cloud cover 95%Pressure 1023 hPa
Overcast night
7°💧 None💨 5 km/hH 100%1020 hPa
Feels like5°CWind direction northGusts —Humidity 100%Cloud cover 100%Pressure 1020 hPa
Overcast
14°💧 None💨 10 km/hH 62%1018 hPa
Feels like12°CWind direction southwestGusts —Humidity 62%Cloud cover 100%Pressure 1018 hPa
In Twyn Bryn-hîr and, more broadly, across Rhondda Cynon Taf:
The evening will be mostly cloudy, with temperatures remaining cool between 17 and 17 degrees Celsius. Winds will be moderate, coming in from the west at around 13 mph, with gusts reaching up to 26 mph. No precipitation is expected during the night or into the early hours of the morning. It may feel slightly breezy at times, but overall, conditions should be relatively settled. Temperatures are likely to stay steady through the evening, so it could be a good idea to keep a light jacket handy if you're heading out. The weather is unlikely to change significantly overnight, with the sky remaining largely cloudy and dry conditions persisting into tomorrow.
15-Day Weather Outlook for Twyn Bryn-hîr
TomorrowTomorrowPartly cloudy20°/14°💧 None💨 19 km/h
Daytime temperature 19°CFeels like 18°CHumidity 92%Pressure 1022 hPaCloud cover 90%Wind direction westGusts 42 km/hSunrise —Sunset —
Monday, Sep 14Mon Sep 14Mostly cloudy19°/14°💧 None💨 22 km/h
Daytime temperature 19°CFeels like 17°CHumidity 96%Pressure 1022 hPaCloud cover 96%Wind direction southwestGusts 46 km/hSunrise —Sunset —
Tuesday, Sep 15Tue Sep 15Light rain16°/11°💧 23 mm💨 21 km/h
Daytime temperature 16°CFeels like 13°CHumidity 93%Pressure 1017 hPaCloud cover 66%Wind direction westGusts 45 km/hSunrise —Sunset —
Wednesday, Sep 16Wed Sep 16Partly cloudy15°/10°💧 0.7 mm💨 17 km/h
Daytime temperature 15°CFeels like 11°CHumidity 86%Pressure 1019 hPaCloud cover 74%Wind direction northwestGusts 40 km/hSunrise —Sunset —
Thursday, Sep 17Thu Sep 17Light rain14°/10°💧 6.3 mm💨 21 km/h
Daytime temperature 14°CFeels like 9°CHumidity 89%Pressure 1009 hPaCloud cover 89%Wind direction westGusts 47 km/hSunrise —Sunset —
Friday, Sep 18Fri Sep 18Light rain14°/10°💧 6.8 mm💨 25 km/h
Daytime temperature 14°CFeels like 9°CHumidity 90%Pressure 1008 hPaCloud cover 84%Wind direction westGusts 53 km/hSunrise —Sunset —
Saturday, Sep 19Sat Sep 19Light rain15°/12°💧 3.7 mm💨 22 km/h
Daytime temperature 15°CFeels like 11°CHumidity 86%Pressure 1014 hPaCloud cover 88%Wind direction westGusts —Sunrise —Sunset —
Sunday, Sep 20Sun Sep 20Mostly cloudy16°/11°💧 None💨 10 km/h
Daytime temperature 16°CFeels like 15°CHumidity 83%Pressure 1027 hPaCloud cover 87%Wind direction southwestGusts —Sunrise —Sunset —
Monday, Sep 21Mon Sep 21Overcast16°/13°💧 1.0 mm💨 16 km/h
Daytime temperature 16°CFeels like 14°CHumidity 94%Pressure 1027 hPaCloud cover 80%Wind direction southwestGusts —Sunrise —Sunset —
Tuesday, Sep 22Tue Sep 22Moderate rain15°/12°💧 3.3 mm💨 20 km/h
Daytime temperature 15°CFeels like 13°CHumidity 94%Pressure 1021 hPaCloud cover 100%Wind direction southwestGusts —Sunrise —Sunset —
Wednesday, Sep 23Wed Sep 23Light rain13°/9°💧 11 mm💨 16 km/h
Daytime temperature 13°CFeels like 11°CHumidity 93%Pressure 1020 hPaCloud cover 90%Wind direction southGusts —Sunrise —Sunset —
Thursday, Sep 24Thu Sep 24Mostly cloudy14°/8°💧 0.1 mm💨 16 km/h
Daytime temperature 14°CFeels like 11°CHumidity 81%Pressure 1030 hPaCloud cover 44%Wind direction northGusts —Sunrise —Sunset —
Friday, Sep 25Fri Sep 25Overcast13°/6°💧 None💨 13 km/h
Daytime temperature 13°CFeels like 10°CHumidity 81%Pressure 1033 hPaCloud cover 88%Wind direction eastGusts —Sunrise —Sunset —
Saturday, Sep 26Sat Sep 26Overcast15°/9°💧 0.6 mm💨 16 km/h
Daytime temperature 15°CFeels like 14°CHumidity 91%Pressure 1024 hPaCloud cover 71%Wind direction southwestGusts —Sunrise —Sunset —
Sunday, Sep 27Sun Sep 27Overcast14°/7°💧 0.0 mm💨 10 km/h
Daytime temperature 14°CFeels like 12°CHumidity 86%Pressure 1020 hPaCloud cover 98%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 Twyn Bryn-hîr
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 2,9Low🙂Fair
TomorrowUV 2,7Low🙂Fair
MondayUV 3,0Moderate🙂Fair
TuesdayUV 5,0Moderate🙂Fair
WednesdayUV 3,0Moderate🙂Fair
ThursdayUV 3,0Moderate—Unavailable
FridayUV 5,0Moderate—Unavailable
🩺
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 Twyn Bryn-hîr
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
Forecast data for Twyn Bryn-hîr were last refreshed today at 9:00 PM. The current forecast period extends through 14/09/2026 at 7:00 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.
NIGHT SKY · TWYN BRYN-HîR, WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
0/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover100%
Real hourly forecast for the best viewing hour.
☾Moonlight1%
New Moon · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 23° high at the best hour.
✦Estimated visible meteorsPoor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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.