May weather forecastBrill, United Kingdom
May
Weather in May
The last month of the spring, May, is another refreshing month in Brill, United Kingdom, with an average temperature varying between 15.4°C (59.7°F) and 6.6°C (43.9°F).Temperature
Brill's transition from April to May introduces an average high-temperature of a still refreshing 15.4°C (59.7°F), marking an insignificant variation from the 13.1°C (55.6°F). During May nights, Brill records an average temperature of 6.6°C (43.9°F).Humidity
In Brill, the average relative humidity in May is 83%.Rainfall
In Brill, in May, during 14.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 153.6 rainfall days, and 274mm (10.79") of precipitation is accumulated.Snowfall
In Brill, snow does not fall in April through October.Daylight
The average length of the day in May is 15h and 41min.On the first day of May in Brill, United Kingdom, sunrise is at 5:33 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 9:12 pm BST.
Sunshine
The average sunshine in May is 7.2h.UV index
The months with the highest UV index in Brill are May through September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 4 in May translates into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Brill, United Kingdom
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in May
Brill, United Kingdom
- Average pressure in May: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in May
Brill, United Kingdom
- Average wind speed in May: 13.5km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in May
Brill, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in May
Brill, United Kingdom
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is August (30mm).
The driest month (with the least rainfall) is March (15mm).
Average rainfall days in May
Brill, United Kingdom
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in May
Brill, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Brill, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Brill, United Kingdom
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 7h and 12min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in May
Brill, United Kingdom
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Brill, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Brill, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in May
Brill, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, May, July, August, September, October and December (9km).
The months with the lowest visibility are April, June and November (8km).





