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
The onset of May marks an average high-temperature of a cool 11.9°C (53.4°F), hardly differing from April's 9.8°C (49.6°F). Isle of Whithorn maintains a near steady average temperature of 8.3°C (46.9°F) during the nights of May, demonstrating little drop from daytime highs.Humidity
March through May, October through December, with an average relative humidity of 82%, are the least humid months.Rainfall
In Isle of Whithorn, during May, the rain falls for 16.5 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 235.7 rainfall days, and 831mm (32.72") of precipitation is accumulated.Snowfall
In Isle of Whithorn, snow does not fall in April through November.Daylight
In Isle of Whithorn, the average length of the day in May is 16h and 7min.On the first day of May, sunrise is at 5:36 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 4:48 am and sunset at 9:42 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 8h of sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Isle of Whithorn. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Isle of Whithorn in May?
What are the least humid months in Isle of Whithorn?
What is the average humidity in May in Isle of Whithorn?
How much does it rain in Isle of Whithorn in May?
When it does not snow in Isle of Whithorn?
What is the average length of the day in May in Isle of Whithorn?
When are sunrise and sunset in May in Isle of Whithorn?
What month has the most sunshine in Isle of Whithorn?
How long on average sun shines in May in Isle of Whithorn?
What is the month with the highest UV index in Isle of Whithorn?
What is the UV index intensity in May in Isle of Whithorn?
Average temperature in May
Isle of Whithorn, United Kingdom
- Average high temperature in May: 11.9°C
The warmest months (with the highest average high temperature) are July and August (15.8°C).
The month with the lowest average high temperature is February (6.8°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in May
Isle of Whithorn, United Kingdom
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in May
Isle of Whithorn, United Kingdom
- Average wind speed in May: 20.4km/h
The windiest month (with the highest average wind speed) is December (30km/h).
The calmest month (with the lowest average wind speed) is June (17.5km/h).
Average humidity in May
Isle of Whithorn, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are March, April, May, October, November and December (82%).
Average rainfall in May
Isle of Whithorn, United Kingdom
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in May
Isle of Whithorn, United Kingdom
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is August (23.6 days).
The months with the least rainy days are April and May (16.5 days).
Average snowfall in May
Isle of Whithorn, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Isle of Whithorn, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Isle of Whithorn, United Kingdom
- Average daylight in May: 16h and 1min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Isle of Whithorn, United Kingdom
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in May
Isle of Whithorn, 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, November and December (UV index 2).
Average cloud cover in May
Isle of Whithorn, United Kingdom
- Average cloud cover in May: 48
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 48).
Average visibility in May
Isle of Whithorn, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are March, June and September (10km).
The months with the lowest visibility are January, February, April, May, July, August, October, November and December (9km).
