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 beginning of May records an average high-temperature of a mild 14.3°C (57.7°F), almost echoing the conditions of the previous month. During May, the temperature tends to dip to an average of 5.9°C (42.6°F) at night.Humidity
With an average relative humidity of 82%, May is the least humid month.Rainfall
In Swettenham, in May, during 16.4 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Swettenham, there are 196.9 rainfall days, and 619mm (24.37") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Swettenham aggregates 2mm (0.08") of snow. In Swettenham, during the entire year, snow falls for 18.6 days and aggregates up to 174mm (6.85") of snow.Daylight
In May, the average length of the day is 15h and 53min.On the first day of May, sunrise is at 5:33 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 4:48 am and sunset at 9:25 pm BST.
Sunshine
The months with the most sunshine are April and May, with an average of 6.7h of sunshine.UV index
The months with the highest UV index in Swettenham are May through August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Swettenham?
What is the least humid month in Swettenham?
What is the average humidity in May in Swettenham?
How many days does it rain in May in Swettenham?
What is the last month it snows in Swettenham?
How many hours of daylight does Swettenham have in May?
What time are sunrise and sunset in May in Swettenham?
What are the months with the most sunshine in Swettenham?
How many hours of sunshine does Swettenham have in May?
What is the month with the highest UV index in Swettenham?
How high is the UV index in May in Swettenham?
Average temperature in May
Swettenham, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in May: 5.9°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in May
Swettenham, United Kingdom
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in May
Swettenham, United Kingdom
- Average wind speed in May: 14.4km/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 (12.8km/h).
Average humidity in May
Swettenham, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is May (82%).
Average rainfall in May
Swettenham, United Kingdom
- Average rainfall in May: 33mm
The wettest months (with the highest rainfall) are August and November (65mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in May
Swettenham, United Kingdom
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is February (13.1 days).
Average snowfall in May
Swettenham, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Swettenham, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Swettenham, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 6h and 4min
The months with the most sunshine are April and May (Average sunshine: 6h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Swettenham, United Kingdom
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is March (12.8 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in May
Swettenham, 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, March, November and December (UV index 2).
Average cloud cover in May
Swettenham, United Kingdom
- Average cloud cover in May: 56
The months with the most cloud cover are January and November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in May
Swettenham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are March and May (9km).
The months with the lowest visibility are January, February, April, June, July, August, September, October, November and December (8km).
