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
Martletwy starts May with an average high-temperature of a moderate 13.2°C (55.8°F), a minor shift from April's 11.1°C (52°F). Throughout May, Martletwy's nights experience a slight temperature dip to a cool 10.1°C (50.2°F).Humidity
In Martletwy, the average relative humidity in May is 82%.Rainfall
The month with the least rainfall is May, when the rain falls for 14.9 days and typically collects 31mm (1.22") of precipitation.Snowfall
April through October are months without snowfall in Martletwy, United Kingdom.Daylight
The average length of the day in May in Martletwy, United Kingdom, is 15h and 40min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:43 pm. On the last day of May, in Martletwy, United Kingdom, sunrise is at 5:06 am and sunset at 9:27 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 8.6h of sunshine.UV index
The months with the highest UV index in Martletwy, United Kingdom, are May through October, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during May translates into the following guidance:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the usual temperature for Martletwy in May?
What is the average humidity in May in Martletwy?
What is the driest month in Martletwy?
How much does it rain in Martletwy in May?
When it does not snow in Martletwy?
What is the average length of the day in May in Martletwy?
When are sunrise and sunset in May in Martletwy?
What month has the most sunshine in Martletwy?
How many hours of sunshine does Martletwy have in May?
What is the month with the highest UV index in Martletwy?
How high is the UV index in May in Martletwy?
Average temperature in May
Martletwy, United Kingdom
- Average high temperature in May: 13.2°C
The warmest month (with the highest average high temperature) is August (17.3°C).
The month with the lowest average high temperature is February (8.4°C).
- Average low temperature in May: 10.1°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in May
Martletwy, 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 (1009.6mbar).
Average wind speed in May
Martletwy, United Kingdom
- Average wind speed in May: 19.5km/h
The windiest month (with the highest average wind speed) is December (30.8km/h).
The calmest month (with the lowest average wind speed) is June (18.9km/h).
Average humidity in May
Martletwy, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is November (80%).
Average rainfall in May
Martletwy, United Kingdom
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (102mm).
The driest month (with the least rainfall) is May (31mm).
Average rainfall days in May
Martletwy, United Kingdom
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is November (23.2 days).
The month with the least rainy days is May (14.9 days).
Average snowfall in May
Martletwy, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Martletwy, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Martletwy, 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: 8h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 48min).
Average sunshine days in May
Martletwy, United Kingdom
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is November (4.4 days).
Average UV index in May
Martletwy, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August, September and October (UV index 4).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in May
Martletwy, United Kingdom
- Average cloud cover in May: 44
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in May
Martletwy, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
Martletwy, United Kingdom
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