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
May's arrival brings an average high-temperature of an enjoyable 16.6°C (61.9°F), slightly deviating from April's 14.3°C (57.7°F). Throughout May nights, Ickenham registers an average low-temperature of 7.8°C (46°F).Humidity
In May, the average relative humidity in Ickenham is 77%.Rainfall
In May, in Ickenham, the rain falls for 10.8 days. Throughout May, 11mm (0.43") of precipitation is accumulated. Throughout the year, in Ickenham, there are 132.4 rainfall days, and 214mm (8.43") of precipitation is accumulated.Snowfall
In Ickenham, snow does not fall in April through October.Daylight
In May, the average length of the day in Ickenham is 15h and 38min.On the first day of May in Ickenham, sunrise is at 5:32 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 4:50 am and sunset at 9:09 pm BST.
Sunshine
In Ickenham, the average sunshine in May is 7.5h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Ickenham?
What is the average humidity in May in Ickenham?
How many days does it rain in May in Ickenham?
When it does not snow in Ickenham?
What is the average length of the day in May in Ickenham?
When are sunrise and sunset in May in Ickenham?
How many hours of sunshine does Ickenham have in May?
What is the UV index intensity in May in Ickenham?
Average temperature in May
Ickenham, United Kingdom
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in May
Ickenham, United Kingdom
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in May
Ickenham, United Kingdom
- Average wind speed in May: 13.5km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in May
Ickenham, United Kingdom
- Average humidity in May: 77%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Ickenham, United Kingdom
- Average rainfall in May: 11mm
The wettest month (with the highest rainfall) is December (25mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in May
Ickenham, United Kingdom
- Average rainfall days in May: 10.8 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is September (8.9 days).
Average snowfall in May
Ickenham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is December (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Ickenham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Ickenham, 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 54min).
- Average sunshine in May: 7h and 3min
The months with the most sunshine are July and August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Ickenham, United Kingdom
- Average sunshine days in May: 16.9 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is July (14 days).
Average UV index in May
Ickenham, 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
Ickenham, United Kingdom
- Average cloud cover in May: 51
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in May
Ickenham, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
