May weather forecastUnderbarrow, United Kingdom
May
Weather in May
May, the last month of the spring in Underbarrow, is another cool month, with an average temperature ranging between max 12.7°C (54.9°F) and min 4.9°C (40.8°F).Temperature
With the start of May, Underbarrow measures an average high-temperature of a still cool 12.7°C (54.9°F), not significantly differing from April's 10.3°C (50.5°F). Nighttime temperature in Underbarrow, United Kingdom, dips to a mean of 4.9°C (40.8°F) during May.Humidity
April and May, with an average relative humidity of 85%, are the least humid months in Underbarrow.Rainfall
In May, in Underbarrow, the rain falls for 18.1 days. Throughout May, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 220.5 rainfall days, and 741mm (29.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows in Underbarrow. During 0.6 snowfall days, in May, Underbarrow aggregates 2mm (0.08") of snow. Throughout the year, there are 31.6 snowfall days, and 313mm (12.32") of snow is accumulated.Daylight
The average length of the day in May is 16h and 4min.On the first day of the month, sunrise is at 5:32 am and sunset at 8:44 pm. On the last day of May, in Underbarrow, sunrise is at 4:44 am and sunset at 9:33 pm BST.
Sunshine
In May, the average sunshine is 6.5h.UV index
May through July, with an average maximum UV index of 4, are months with the highest UV index in Underbarrow. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 4 suggests these recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Underbarrow, United Kingdom
- Average high temperature in May: 12.7°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in May: 4.9°C
The month with the highest average low temperature is August (9.9°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in May
Underbarrow, United Kingdom
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.4mbar).
Average wind speed in May
Underbarrow, United Kingdom
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in May
Underbarrow, United Kingdom
- Average humidity in May: 85%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in May
Underbarrow, United Kingdom
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is August (83mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Underbarrow, United Kingdom
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is August (22.6 days).
The month with the least rainy days is February (14.4 days).
Average snowfall in May
Underbarrow, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Underbarrow, United Kingdom
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (8.8 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
Underbarrow, United Kingdom
- Average daylight in May: 16h and 6min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 6h and 30min
The month with the most sunshine is April (Average sunshine: 6h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Underbarrow, United Kingdom
- Average sunshine days in May: 9.7 days
The month with the most sunshine days is April (11.1 days).
The month with the least sunshine days is August (5 days).
Average UV index in May
Underbarrow, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in May
Underbarrow, United Kingdom
- Average cloud cover in May: 58
The months with the most cloud cover are January and December (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in May
Underbarrow, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).





