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 May's arrival, Derwen's weather records an average high-temperature of a moderate 14.3°C (57.7°F), marking little difference from April's 11.4°C (52.5°F). An average low-temperature of 5.1°C (41.2°F) marks the nights throughout May.Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 84%.Rainfall
In Derwen, in May, during 20.3 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, in Derwen, there are 215.1 rainfall days, and 570mm (22.44") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Derwen. May is the last month it regularly snows. During 0.1 snowfall days, in May, Derwen aggregates 2mm (0.08") of snow. In Derwen, during the entire year, snow falls for 16.7 days and aggregates up to 183mm (7.2") of snow.Daylight
In Derwen, the average length of the day in May is 15h and 52min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:42 pm. On the last day of May, in Derwen, sunrise is at 4:53 am and sunset at 9:28 pm BST.
Sunshine
In May, the average sunshine is 5.8h.UV index
The months with the highest UV index are May, June and August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the temperature in May in Derwen?
What is the least humid month in Derwen?
What is the average humidity in May in Derwen?
How much does it rain in Derwen in May?
What is the last month it snows in Derwen?
How many hours of daylight does Derwen have in May?
When are sunrise and sunset in May in Derwen?
How long on average sun shines in May in Derwen?
What is the month with the highest UV index in Derwen?
What is the UV index intensity in May in Derwen?
Average temperature in May
Derwen, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in May: 5.1°C
The months with the highest average low temperature are July and August (9.9°C).
The coldest month (with the lowest average low temperature) is February (0.6°C).
Average pressure in May
Derwen, United Kingdom
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in May
Derwen, United Kingdom
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is June (10.5km/h).
Average humidity in May
Derwen, United Kingdom
- Average humidity in May: 84%
The month with the highest relative humidity is November (93%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in May
Derwen, United Kingdom
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in May
Derwen, United Kingdom
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is July (21.9 days).
The months with the least rainy days are January and February (15 days).
Average snowfall in May
Derwen, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Derwen, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Derwen, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 5h and 5min
The month with the most sunshine is July (Average sunshine: 5h and 54min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).
Average sunshine days in May
Derwen, United Kingdom
- Average sunshine days in May: 8 days
The month with the most sunshine days is January (10.9 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in May
Derwen, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Derwen, United Kingdom
- Average cloud cover in May: 65
The month with the most cloud cover is November (Cloud cover 77).
The month with the least cloud cover is April (Cloud cover 64).
Average visibility in May
Derwen, United Kingdom
- Average visibility in May: 7km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (7km).
The months with the lowest visibility are September, October and November (6km).
Derwen, United Kingdom
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