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
May
Weather in May
Temperature
Wisley indicates an average high-temperature of a still refreshing 16.3°C (61.3°F) in May, showing minor variation from April's 13.9°C (57°F). During May, Wisley records a consistent average nighttime temperature of 7.7°C (45.9°F).Humidity
The average relative humidity in May in Wisley is 79%.Rainfall
In May, the rain falls for 13.7 days. Throughout May, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 160.1 rainfall days, and 364mm (14.33") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Wisley.Daylight
In May, the average length of the day in Wisley is 15h and 37min.On the first day of the month, sunrise is at 5:32 am and sunset at 8:24 pm. On the last day of May, sunrise is at 4:51 am and sunset at 9:07 pm BST.
Sunshine
In Wisley, the average sunshine in May is 7.7h.UV index
In Wisley, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Wisley?
What is the average humidity in May in Wisley?
How many days does it rain in May in Wisley?
When it does not snow in Wisley?
How many hours of daylight does Wisley have in May?
When is the sunrise / sunset in May in Wisley?
How long on average sun shines in May in Wisley?
What is the UV index reading in May in Wisley?
Average temperature in May
Wisley, United Kingdom
- Average high temperature in May: 16.3°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 7.7°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in May
Wisley, 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
Wisley, United Kingdom
- Average wind speed in May: 13.3km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in May
Wisley, United Kingdom
- Average humidity in May: 79%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in May
Wisley, United Kingdom
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in May
Wisley, United Kingdom
- Average rainfall days in May: 13.7 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in May
Wisley, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Wisley, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3 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
Wisley, 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 48min).
Average sunshine days in May
Wisley, United Kingdom
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in May
Wisley, 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
Wisley, United Kingdom
- Average cloud cover in May: 50
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April, July and September (Cloud cover 47).
Average visibility in May
Wisley, 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).
