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Hourly Forecast
Daylight Hours
07:17
Sunrise
19:28
Sunset
Moon
Waxing Crescent
12:55
Moonrise
21:47
Moonset
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Weather in Bristol today, September 16, 2026
Bristol starts September 16, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. The morning looks comparatively open, with cloud near 3% around 10:00. Early outdoor plans have a better chance of staying dry and bright.
The day peaks near 32°C and cools toward 17°C. The air stays humid, with relative humidity between 44% and 96% and the peak around 08:00. Airflow remains manageable, reaching about 2.3 km/h around 20:00.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 20:00. Outdoor plans may still want a flexible backup. Expect visibility near 15.9 km, with poorer spells close to 13.4 km. Expect sunrise at 07:17, sunset at 19:28, and 12 hours 10 minutes of sunlight today overall.
Overall, Bristol on September 16, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 32°C.
Frequently asked questions about weather in Bristol
How warm does it get in Bristol?
The warmest month in Bristol is July, with average high temperatures of 30°C. The average temperature during this period is around 24°C.
How cold does it get in Bristol?
The coldest month in Bristol is January, with average low temperatures of -1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Bristol?
The wettest month in Bristol is February, with an average of 137mm of precipitation.
What is the driest time of year in Bristol?
The driest month in Bristol is July, with an average of 73mm of precipitation.
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