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
As Swerford welcomes May, the average high-temperature is noted at a mild 15.4°C (59.7°F), closely aligning with the preceding month. Throughout May, Swerford registers a consistent average low-temperature of 6.4°C (43.5°F).Humidity
In Swerford, the average relative humidity in May is 84%.Rainfall
In May, the rain falls for 12.6 days. Throughout May, 15mm (0.59") of precipitation is accumulated. Throughout the year, there are 139.2 rainfall days, and 210mm (8.27") of precipitation is accumulated.Snowfall
In Swerford, snow does not fall in April through November.Daylight
The average length of the day in May in Swerford is 15h and 42min.On the first day of May, sunrise is at 5:34 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 9:15 pm BST.
Sunshine
In Swerford, United Kingdom, the average sunshine in May is 6.7h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Swerford in May?
What is the average humidity in May in Swerford?
How many days does it rain in May in Swerford?
When it does not snow in Swerford?
What is the average length of the day in May in Swerford?
What time are sunrise and sunset in May in Swerford?
How long on average sun shines in May in Swerford?
What are the months with the highest UV index in Swerford?
What is the UV index reading in May in Swerford?
Average temperature in May
Swerford, United Kingdom
- Average high temperature in May: 15.4°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 6.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in May
Swerford, United Kingdom
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in May
Swerford, United Kingdom
- Average wind speed in May: 13.6km/h
The windiest months (with the highest average wind speed) are February and December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Swerford, United Kingdom
- Average humidity in May: 84%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in May
Swerford, United Kingdom
- Average rainfall in May: 15mm
The wettest months (with the highest rainfall) are June and August (25mm).
The driest months (with the least rainfall) are March and April (12mm).
Average rainfall days in May
Swerford, United Kingdom
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is August (14.6 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in May
Swerford, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Swerford, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.9 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
Swerford, 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 48min).
- Average sunshine in May: 6h and 4min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in May
Swerford, United Kingdom
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is March (17.6 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in May
Swerford, 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
Swerford, United Kingdom
- Average cloud cover in May: 56
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in May
Swerford, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, July, August, October and December (9km).
The months with the lowest visibility are April, May, June, September and November (8km).
