Bristol Weather in August
In Bristol, August brings pleasant daytime temperatures around 22°C (72°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.
Rainfall in Bristol in August
Past climate data indicates that roughly 13 days will see rain, totalling around 77 mm (3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Bristol in August
August in Bristol is generally perfect, with days reaching 22°C (72°F) and nights settling around 13°C (55°F). August is part of the summer season. The difference between afternoon and evening temperatures is usually noticeable. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Bristol in August
Expect a lot of sunshine this month, with about 202 hours of sun. These sunny conditions add to the overall experience.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Bristol.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Bristol's climate page.
Bristol Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
22°C (72°F)
Chance of Rain
45%
Precipitation
77 mm (3 in)
Rainy days
13 days
Sunshine
202 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bristol typically stay consistent throughout August, with daily highs averaging around 22°C (72°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Bristol in August
Browse day-by-day weather records for Bristol spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bristol historical weather extremes in August
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Bristol.
- The warmest day in August was on August 3, 1990, with a maximum of 34°C (93°F).
- Bristol experienced its chilliest August day on August 18, 2011, reaching only 12°C (54°F).
- Bristol registered its coldest August night on August 29, 1986, with temperatures dropping to 5°C (41°F).
- The wettest day in August Bristol was on August 5, 2009 with 42 mm (1.7 in) of precipitation.
Best Places in the United Kingdom in August
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Bristol in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Bristol in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Bristol's climate page.
See the full Bristol climate overview or explore weather in the United Kingdom.
