May weather forecastTreherbert, United Kingdom
May
Weather in May
May, the last month of the spring in Treherbert, is a moderate month, with an average temperature fluctuating between 14.2°C (57.6°F) and 7.3°C (45.1°F).Temperature
May brings a marginal elevation to a refreshing 14.2°C (57.6°F) from April's 12°C (53.6°F) in Treherbert's average high-temperatures. During the May nights, an average temperature of 7.3°C (45.1°F) is observed in Treherbert.Humidity
April and May, with an average relative humidity of 83%, are the least humid months.Rainfall
May is the month with the least rainfall in Treherbert. Rain falls for 15.7 days and accumulates 34mm (1.34") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day in Treherbert, United Kingdom, is 15h and 40min.On the first day of May in Treherbert, United Kingdom, sunrise is at 5:44 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 9:21 pm BST.
Sunshine
April and May, with an average of 7.4h of sunshine, are months with the most sunshine in Treherbert.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Treherbert. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Enhance your sun protection with tightly woven, yet airy clothing. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Treherbert, United Kingdom
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in May
Treherbert, United Kingdom
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in May
Treherbert, United Kingdom
- Average wind speed in May: 15.2km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in May
Treherbert, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in May
Treherbert, United Kingdom
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in May
Treherbert, United Kingdom
- Average rainfall days in May: 15.7 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in May
Treherbert, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Treherbert, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (4.2 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
Treherbert, United Kingdom
- Average daylight in May: 15h and 42min
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 24min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days in May
Treherbert, United Kingdom
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in May
Treherbert, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (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
Treherbert, United Kingdom
- Average cloud cover in May: 52
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in May
Treherbert, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
