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 sea temperature 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
May's presence marks an average high-temperature of a moderate 15.3°C (59.5°F), subtly varied from April's 12.8°C (55°F). Nighttime temperatures in May average to a frosty 7.3°C (45.1°F) in Severn Beach.Humidity
The months with the lowest humidity are May and July, with an average relative humidity of 82%.Rainfall
In Severn Beach, United Kingdom, during May, the rain falls for 11.8 days and regularly aggregates up to 19mm (0.75") of precipitation. In Severn Beach, United Kingdom, during the entire year, the rain falls for 136.5 days and collects up to 268mm (10.55") of precipitation.Snowfall
In Severn Beach, United Kingdom, snow does not fall in April through November.Sea temperature
In Severn Beach, in May, the average water temperature is 11.2°C (52.2°F).Note: With an efficient thermal swimsuit, one can navigate 11.2°C (52.2°F) even if it's colder than 10°C (50°F); otherwise, rapid cold shock and breathlessness might set in. Barely wading at 13°C (55.4°F) feels chilly.
Daylight
In May, the average length of the day is 15h and 38min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:34 pm. On the last day of May, in Severn Beach, sunrise is at 4:58 am and sunset at 9:17 pm BST.
Sunshine
In May, the average sunshine is 7.8h.UV index
The months with the highest UV index in Severn Beach are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 4 in May translates into this advice:
Ensure safety - Sun damage prevention is strongly urged. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the temperature in May in Severn Beach?
What are the least humid months in Severn Beach?
What is the average humidity in May in Severn Beach?
How many days does it rain in May in Severn Beach?
When it does not snow in Severn Beach?
What is the sea water temperature in May in Severn Beach?
What is the average length of the day in May in Severn Beach?
When are sunrise and sunset in May in Severn Beach?
How long on average sun shines in May in Severn Beach?
When is the highest UV index in Severn Beach?
What is the UV index reading in May in Severn Beach?
Average temperature in May
Severn Beach, United Kingdom
- Average high temperature in May: 15.3°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in May: 7.3°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 (2.5°C).
Average pressure in May
Severn Beach, 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 (1010mbar).
Average wind speed in May
Severn Beach, United Kingdom
- Average wind speed in May: 13.9km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).
Average humidity in May
Severn Beach, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are May and July (82%).
Average rainfall in May
Severn Beach, United Kingdom
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is November (33mm).
The driest months (with the least rainfall) are January, April and September (16mm).
Average rainfall days in May
Severn Beach, United Kingdom
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is December (9.2 days).
Average snowfall in May
Severn Beach, 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
Severn Beach, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in May
Severn Beach, United Kingdom
- Average sea temperature in May: 11.2°C
The best month for swimming (with the highest average sea temperature) is August (16.6°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in May /
Average sunshine in May
Severn Beach, United Kingdom
- Average daylight in May: 15h and 4min
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 5min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 54min).
Average sunshine days in May
Severn Beach, United Kingdom
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in May
Severn Beach, 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
Severn Beach, United Kingdom
- Average cloud cover in May: 50
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in May
Severn Beach, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Severn Beach, United Kingdom
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