May weather forecastClapham, United Kingdom
May
Weather in May
May, the last month of the spring in Clapham, is a refreshing month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 8.3°C (46.9°F).Temperature
Clapham's transition from April to May introduces an average high-temperature of a still refreshing 16.8°C (62.2°F), marking an insignificant variation from the 14.3°C (57.7°F). The average temperature during May nights in Clapham is registered at a chilly 8.3°C (46.9°F).Humidity
The average relative humidity in May in Clapham is 75%.Rainfall
In Clapham, in May, it is raining for 16.5 days, with typically 25mm (0.98") of accumulated precipitation. In Clapham, United Kingdom, during the entire year, the rain falls for 166.8 days and collects up to 362mm (14.25") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Clapham is 15h and 38min.On the first day of May in Clapham, sunrise is at 5:31 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 9:07 pm BST.
Sunshine
In May, the average sunshine is 7.3h.UV index
The average daily maximum UV index in May in Clapham is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In May, an average UV index of 4 transforms into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Clapham, United Kingdom
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in May
Clapham, United Kingdom
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in May
Clapham, United Kingdom
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).
Average humidity in May
Clapham, United Kingdom
- Average humidity in May: 75%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Clapham, United Kingdom
- Average rainfall in May: 25mm
The wettest months (with the highest rainfall) are June and December (40mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in May
Clapham, United Kingdom
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in May
Clapham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Clapham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Clapham, United Kingdom
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 7h and 18min
The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Clapham, United Kingdom
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in May
Clapham, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Clapham, United Kingdom
- Average cloud cover in May: 52
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 50).
Average visibility in May
Clapham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
