Bristol Weather in August

August in Bristol typically sees daytime highs of 30°C (86°F) and nighttime lows of 18°C (64°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Bristol in August

Based on our climate data of the past 30 years, about 14 days of rain are anticipated, with 107 mm (4.2 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Bristol in August

August in Bristol brings high temperatures, with highs of 30°C (86°F) and nights around 18°C (64°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it is the warmest month of the year.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, September and October typically offer the best weather for Bristol.