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
Cwmcarn signifies an average high-temperature of a mild 14.3°C (57.7°F) in May, closely mirroring the 12.1°C (53.8°F) of April. During May, Cwmcarn observes a consistent average nighttime temperature of 7.5°C (45.5°F).Humidity
The months with the lowest humidity in Cwmcarn are April and May, with an average relative humidity of 83%.Rainfall
In Cwmcarn, in May, it is raining for 15.7 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 192.5 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Cwmcarn.Daylight
In Cwmcarn, the average length of the day in May is 15h and 39min.On the first day of May in Cwmcarn, United Kingdom, sunrise is at 5:42 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:20 pm BST.
Sunshine
The average sunshine in May is 7.9h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Cwmcarn. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In May, the maximum UV index of 4 suggests this advice:
Take precautions - Protection against sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Frequently asked questions
What is the usual temperature for Cwmcarn in May?
What are the least humid months in Cwmcarn?
What is the average humidity in May in Cwmcarn?
How many days does it rain in May in Cwmcarn?
When it does not snow in Cwmcarn?
Does it snow in Cwmcarn in May?
What is the average length of the day in May in Cwmcarn?
When is the sunrise / sunset in May in Cwmcarn?
How many hours of sunshine does Cwmcarn have in May?
When is the highest UV index in Cwmcarn?
What is the UV index reading in May in Cwmcarn?
Average temperature in May
Cwmcarn, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 7.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in May
Cwmcarn, 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 (1009.9mbar).
Average wind speed in May
Cwmcarn, United Kingdom
- Average wind speed in May: 15km/h
The windiest month (with the highest average wind speed) is February (21km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in May
Cwmcarn, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in May
Cwmcarn, United Kingdom
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in May
Cwmcarn, United Kingdom
- Average rainfall days in May: 15.7 days
The month with the highest number of rainy days is November (19 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in May
Cwmcarn, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Cwmcarn, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (2.5 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
Cwmcarn, 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 48min).
Average sunshine days in May
Cwmcarn, United Kingdom
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in May
Cwmcarn, 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, March, November and December (UV index 2).
Average cloud cover in May
Cwmcarn, United Kingdom
- Average cloud cover in May: 48
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in May
Cwmcarn, 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).
Cwmcarn, United Kingdom
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