May weather forecastHarrietsham, United Kingdom
May
Weather in May
The last month of the spring, May, is a mild month in Harrietsham, United Kingdom, with temperature in the range of an average low of 8.6°C (47.5°F) and an average high of 15.2°C (59.4°F).Temperature
May's arrival brings an average high-temperature of a moderate 15.2°C (59.4°F), demonstrating subtle variation from the preceding month. Harrietsham experiences an average low-temperature of 8.6°C (47.5°F) in the month of May.Humidity
In May, the average relative humidity is 81%.Rainfall
In Harrietsham, in May, it is raining for 12.9 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 165.3 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
In Harrietsham, snow does not fall in May through October.Daylight
The average length of the day in May in Harrietsham is 15h and 36min.On the first day of May in Harrietsham, sunrise is at 5:28 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:02 pm BST.
Sunshine
In Harrietsham, the average sunshine in May is 8.3h.UV index
The average daily maximum UV index in May in Harrietsham is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Harrietsham, United Kingdom
- Average high temperature in May: 15.2°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in May: 8.6°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in May
Harrietsham, United Kingdom
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in May
Harrietsham, United Kingdom
- Average wind speed in May: 15.4km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in May
Harrietsham, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (77%).
Average rainfall in May
Harrietsham, United Kingdom
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Harrietsham, United Kingdom
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is November (16.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in May
Harrietsham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Harrietsham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.4 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
Harrietsham, United Kingdom
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Harrietsham, United Kingdom
- Average sunshine days in May: 15 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in May
Harrietsham, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Harrietsham, United Kingdom
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in May
Harrietsham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
