Weather in Bristol in May 2025
Average weather
Average temperature in Bristol in May
Going from a maximum of +21°C during the day to a minimum of +7°C during the night, the temperature in May averages around +18°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +18°C to +18°C.
Is Bristol warm or cold in May?
Bristol is typically mild in May.
Maximum temperatures go up compared to the previous month from +13°C to +16°C. The minimum temperature also goes up from +6°C to +9°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how May is compared to other months in Bristol:
Climate in Bristol in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +13°C | +16°C | +19°C | ||||
| Min. temperature | ||||||
| -2°C | +1°C | +4°C | ||||
| Max. temperature | ||||||
| +28°C | +29°C | +34°C | ||||
| Rainfall | ||||||
| 61 mm | 66 mm | 62 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 3 m/s | ||||
| Humidity | ||||||
| 74% | 74% | 74% | ||||
| Air pressure | ||||||
| 1014 HPa | 1015 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 4 | 5 | 4 | ||||
| Cloudy days | ||||||
| 9 | 9 | 10 | ||||
| Rainy days | ||||||
| 16 | 16 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
May often has better weather than April. It’s getting warmer as May arrives. The average maximum temperature goes up from +13°C to +16°C during the day. Prepare for more rain. Average rainfall goes from 61 mm to 66 mm. Humidity levels don’t change as the month goes on, averaging around 74%. The average wind speed doesn’t change much during May, staying around 4 m/s. The good news is there are likely to be more sunny days in May, from 4 to 5.
June brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Bristol is gradually increasing during May, going from 4 m/s to 7 m/s over the course of the month.
Rain
How was the weather last May in Bristol?
Climate Change over Years
The climate in Bristol in May has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+12°C) and the highest in 2014 (+16°C). The driest year was 2011 with only 525 mm of rainfall, and the wettest year was 2020 with 2079 mm.
FAQ
Is May a good time to visit Bristol?
Can you sunbathe in Bristol in May?
Is Bristol rainy in May?
Is it sunny in Bristol in May?
Other cities in United Kingdom
Monthly weather in Bristol
Source of the data
For this page, we’ve looked at the typical weather in Bristol, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.