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
May
Weather in May
Temperature
May registers an average high-temperature of a mild 14.1°C (57.4°F), slightly varied from April's 11.8°C (53.2°F). Great Dunham in May anticipates an average nighttime temperature of 8.6°C (47.5°F).Humidity
In Great Dunham, United Kingdom, the average relative humidity in May is 80%.Rainfall
In May, the rain falls for 9.5 days. Throughout May, 10mm (0.39") of precipitation is accumulated. In Great Dunham, during the entire year, the rain falls for 137 days and collects up to 197mm (7.76") of precipitation.Snowfall
In Great Dunham, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 49min.On the first day of the month, sunrise is at 5:23 am and sunset at 8:24 pm. On the last day of May, in Great Dunham, sunrise is at 4:39 am and sunset at 9:10 pm BST.
Sunshine
The average sunshine in May is 8h.UV index
The average daily maximum UV index in May in Great Dunham is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 in May translates into these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Great Dunham?
What is the average humidity in May in Great Dunham?
How many days does it rain in May in Great Dunham?
When it does not snow in Great Dunham?
How many hours of daylight does Great Dunham have in May?
When is the sunrise / sunset in May in Great Dunham?
How many hours of sunshine does Great Dunham have in May?
How high is the UV index in May in Great Dunham?
Average temperature in May
Great Dunham, United Kingdom
- Average high temperature in May: 14.1°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in May: 8.6°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (3.2°C).
Average pressure in May
Great Dunham, United Kingdom
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in May
Great Dunham, United Kingdom
- Average wind speed in May: 16.6km/h
The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (14.7km/h).
Average humidity in May
Great Dunham, United Kingdom
- Average humidity in May: 80%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (78%).
Average rainfall in May
Great Dunham, United Kingdom
- Average rainfall in May: 10mm
The wettest month (with the highest rainfall) is October (23mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in May
Great Dunham, United Kingdom
- Average rainfall days in May: 9.5 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in May
Great Dunham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Great Dunham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.9 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
Great Dunham, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in May
Great Dunham, United Kingdom
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is April (17.9 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in May
Great Dunham, United Kingdom
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Great Dunham, United Kingdom
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in May
Great Dunham, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
