May weather forecastCrawley Down, United Kingdom
May
Weather in May
The last month of the spring, May, is a comfortable month in Crawley Down, United Kingdom, with temperature in the range of an average low of 7.7°C (45.9°F) and an average high of 16°C (60.8°F).Temperature
The commencement of May notes an average high-temperature of a comfortable 16°C (60.8°F), exhibiting little difference from the previous month. In May, the average low-temperature is a chilly 7.7°C (45.9°F).Humidity
In Crawley Down, the average relative humidity in May is 80%.Rainfall
In Crawley Down, in May, it is raining for 13.8 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Crawley Down, United Kingdom, there are 163.1 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
In Crawley Down, snow does not fall in May through October.Daylight
The average length of the day in May in Crawley Down is 15h and 35min.On the first day of the month, sunrise is at 5:31 am and sunset at 8:22 pm. On the last day of May, sunrise is at 4:50 am and sunset at 9:05 pm BST.
Sunshine
In May, the average sunshine in Crawley Down, United Kingdom, is 7.5h.UV index
The average daily maximum UV index in May in Crawley Down, United Kingdom, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Crawley Down, United Kingdom
- Average high temperature in May: 16°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in May: 7.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in May
Crawley Down, United Kingdom
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in May
Crawley Down, United Kingdom
- Average wind speed in May: 13.7km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest months (with the lowest average wind speed) are July, August and September (13.4km/h).
Average humidity in May
Crawley Down, United Kingdom
- Average humidity in May: 80%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in May
Crawley Down, United Kingdom
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Crawley Down, United Kingdom
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in May
Crawley Down, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Crawley Down, 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
Crawley Down, 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: 7h and 30min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Crawley Down, United Kingdom
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in May
Crawley Down, 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, March, November and December (UV index 2).
Average cloud cover in May
Crawley Down, United Kingdom
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July, August and September (Cloud cover 47).
Average visibility in May
Crawley Down, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





