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
Transitioning from April to May, Swindon observes an average high-temperature of a mild 15.4°C (59.7°F), differing subtly from the previous month. Throughout May, Swindon encounters an average temperature drop to a chilly 6.4°C (43.5°F).Humidity
In Swindon, the average relative humidity in May is 84%.Rainfall
In Swindon, in May, during 16 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 165.8 rainfall days, and 376mm (14.8") of precipitation is accumulated.Snowfall
In Swindon, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 38min.On the first day of May in Swindon, United Kingdom, sunrise is at 5:37 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 9:14 pm BST.
Sunshine
The average sunshine in May in Swindon is 6.9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Swindon?
What is the average humidity in May in Swindon?
How much does it rain in Swindon in May?
When it does not snow in Swindon?
How many hours of daylight does Swindon have in May?
When are sunrise and sunset in May in Swindon?
How many hours of sunshine does Swindon have in May?
When is the highest UV index in Swindon?
What is the UV index reading in May in Swindon?
Average temperature in May
Swindon, United Kingdom
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in May: 6.4°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in May
Swindon, United Kingdom
- Average pressure in May: 1016.7mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in May
Swindon, United Kingdom
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).
Average humidity in May
Swindon, United Kingdom
- Average humidity in May: 84%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in May
Swindon, United Kingdom
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in May
Swindon, United Kingdom
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Swindon, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Swindon, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.7 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
Swindon, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 7h and 24min).
The months with the least sunshine are February and November (Average sunshine: 3h and 36min).
Average sunshine days in May
Swindon, United Kingdom
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is December (16.2 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in May
Swindon, 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, November and December (UV index 2).
Average cloud cover in May
Swindon, United Kingdom
- Average cloud cover in May: 56
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 53).
Average visibility in May
Swindon, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are February, March and July (9km).
The months with the lowest visibility are January, April, May, June, August, September, October, November and December (8km).
Swindon, United Kingdom
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