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
With the onset of May, the average high-temperature stands at a still refreshing 15.7°C (60.3°F), closely aligned with April's 13.3°C (55.9°F). Throughout May, Alton Barnes anticipates an average low-temperature of 6.7°C (44.1°F).Humidity
In Alton Barnes, United Kingdom, the average relative humidity in May is 83%.Rainfall
In Alton Barnes, United Kingdom, in May, it is raining for 14.6 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 179.6 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Alton Barnes, United Kingdom.Daylight
The average length of the day in May is 15h and 37min.On the first day of May, sunrise is at 5:38 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 4:56 am and sunset at 9:13 pm BST.
Sunshine
The average sunshine in May in Alton Barnes is 7.5h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Alton Barnes in May?
What is the average humidity in May in Alton Barnes?
How much does it rain in Alton Barnes in May?
When it does not snow in Alton Barnes?
What is the average length of the day in May in Alton Barnes?
What time are sunrise and sunset in May in Alton Barnes?
How many hours of sunshine does Alton Barnes have in May?
What is the month with the highest UV index in Alton Barnes?
What is the UV index intensity in May in Alton Barnes?
Average temperature in May
Alton Barnes, United Kingdom
- Average high temperature in May: 15.7°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 (6.8°C).
- Average low temperature in May: 6.7°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 (1.9°C).
Average pressure in May
Alton Barnes, 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 (1010.4mbar).
Average wind speed in May
Alton Barnes, United Kingdom
- Average wind speed in May: 13.1km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in May
Alton Barnes, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in May
Alton Barnes, United Kingdom
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in May
Alton Barnes, United Kingdom
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is September (12.4 days).
Average snowfall in May
Alton Barnes, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Alton Barnes, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Alton Barnes, 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 3min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Alton Barnes, United Kingdom
- Average sunshine days in May: 12.8 days
The months with the most sunshine days are March and September (13.7 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in May
Alton Barnes, 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
Alton Barnes, United Kingdom
- Average cloud cover in May: 53
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and September (Cloud cover 51).
Average visibility in May
Alton Barnes, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Alton Barnes, United Kingdom
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