May weather forecastSimpson, United Kingdom
May
Weather in May
The last month of the spring, May, is another mild month in Simpson, United Kingdom, with an average temperature ranging between min 6.6°C (43.9°F) and max 15.6°C (60.1°F).Temperature
May's onset sees an average high-temperature of a still mild 15.6°C (60.1°F), exhibiting a slight fluctuation from the previous month. An average low-temperature of 6.6°C (43.9°F) marks the nights throughout May.Humidity
In Simpson, the average relative humidity in May is 83%.Rainfall
In Simpson, United Kingdom, in May, it is raining for 14.6 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Simpson, United Kingdom, there are 156.4 rainfall days, and 277mm (10.91") of precipitation is accumulated.Snowfall
In Simpson, snow does not fall in May through November.Daylight
In May, the average length of the day in Simpson is 15h and 43min.On the first day of the month, sunrise is at 5:31 am and sunset at 8:28 pm. On the last day of May, sunrise is at 4:48 am and sunset at 9:12 pm BST.
Sunshine
The average sunshine in May is 6.9h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Simpson, United Kingdom. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 4 in May translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Simpson, United Kingdom
- Average high temperature in May: 15.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in May
Simpson, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in May
Simpson, United Kingdom
- Average wind speed in May: 13.8km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Simpson, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in May
Simpson, United Kingdom
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in May
Simpson, United Kingdom
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in May
Simpson, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Simpson, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.7 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
Simpson, United Kingdom
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 6h and 54min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Simpson, United Kingdom
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in May
Simpson, 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
Simpson, United Kingdom
- Average cloud cover in May: 55
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in May
Simpson, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
