Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Cheam, United Kingdom, experiences a recorded average high-temperature of an enjoyable 16.6°C (61.9°F) in May, closely aligned with April's 14.2°C (57.6°F). Cheam's nighttime temperature in May falls to an average of 7.9°C (46.2°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Cheam, United Kingdom, in May, it is raining for 13.6 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 156.9 rainfall days, and 304mm (11.97") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Cheam, the average length of the day in May is 15h and 37min.On the first day of May in Cheam, sunrise is at 5:31 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 4:50 am and sunset at 9:07 pm BST.
Sunshine
In May, the average sunshine in Cheam is 7.7h.UV index
In Cheam, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 during May leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What is the usual temperature for Cheam in May?
What is the average humidity in May in Cheam?
How many days does it rain in May in Cheam?
When it does not snow in Cheam?
What is the average length of the day in May in Cheam?
What time are sunrise and sunset in May in Cheam?
How many hours of sunshine does Cheam have in May?
What is the UV index intensity in May in Cheam?
Average temperature in May
Cheam, United Kingdom
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in May
Cheam, United Kingdom
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in May
Cheam, United Kingdom
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in May
Cheam, United Kingdom
- Average humidity in May: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in May
Cheam, United Kingdom
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is November (33mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Cheam, United Kingdom
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in May
Cheam, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Cheam, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.5 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
Cheam, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 7h and 4min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Cheam, United Kingdom
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in May
Cheam, 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, November and December (UV index 2).
Average cloud cover in May
Cheam, United Kingdom
- Average cloud cover in May: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in May
Cheam, 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).
Cheam, United Kingdom
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