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
As April transitions into May, the average high-temperature rests at a mild 14.3°C (57.7°F), maintaining a close resemblance to the previous month. Throughout May, Cwmbran experiences a low-temperature average of 7.3°C (45.1°F).Humidity
April and May, with an average relative humidity of 83%, are the least humid months.Rainfall
In Cwmbran, United Kingdom, in May, during 15.2 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Cwmbran, during the entire year, the rain falls for 186.6 days and collects up to 567mm (22.32") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Cwmbran, the average length of the day in May is 15h and 40min.On the first day of May, 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 9:19 pm BST.
Sunshine
The average sunshine in May in Cwmbran is 7.9h.UV index
The months with the highest UV index in Cwmbran are May through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are May temperatures in Cwmbran?
What are the least humid months in Cwmbran?
What is the average humidity in May in Cwmbran?
How many days does it rain in May in Cwmbran?
When it does not snow in Cwmbran?
Does it snow in Cwmbran in May?
What is the average length of the day in May in Cwmbran?
What time are sunrise and sunset in May in Cwmbran?
How many hours of sunshine does Cwmbran have in May?
What is the month with the highest UV index in Cwmbran?
What is the UV index reading in May in Cwmbran?
Average temperature in May
Cwmbran, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in May
Cwmbran, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in May
Cwmbran, United Kingdom
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is February (20.7km/h).
The calmest months (with the lowest average wind speed) are June and July (13.9km/h).
Average humidity in May
Cwmbran, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in May
Cwmbran, United Kingdom
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in May
Cwmbran, United Kingdom
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is November (18.8 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in May
Cwmbran, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Cwmbran, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (2.3 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
Cwmbran, 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
Cwmbran, United Kingdom
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is March (13.9 days).
The month with the least sunshine days is November (8.1 days).
Average UV index in May
Cwmbran, 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
Cwmbran, United Kingdom
- Average cloud cover in May: 49
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 49).
Average visibility in May
Cwmbran, 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).
Cwmbran, United Kingdom
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