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
Weather in May
Temperature
May brings a marginal elevation to an enjoyable 16.5°C (61.7°F) from April's 14.2°C (57.6°F) in Elstree's average high-temperatures. Nighttime temperature in Elstree dips to a mean of 7.9°C (46.2°F) during May.Humidity
In Elstree, the average relative humidity in May is 77%.Rainfall
In May, the rain falls for 16.5 days. Throughout May, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Elstree, there are 165.8 rainfall days, and 345mm (13.58") of precipitation is accumulated.Snowfall
In Elstree, snow does not fall in April through October.Daylight
In May, the average length of the day is 15h and 39min.On the first day of May in Elstree, sunrise is at 5:31 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 9:08 pm BST.
Sunshine
In Elstree, the average sunshine in May is 7.5h.UV index
In May, the average daily maximum UV index in Elstree is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are May temperatures in Elstree?
What is the average humidity in May in Elstree?
How much does it rain in Elstree in May?
When it does not snow in Elstree?
How many hours of daylight does Elstree have in May?
When are sunrise and sunset in May in Elstree?
How long on average sun shines in May in Elstree?
What is the UV index reading in May in Elstree?
Average temperature in May
Elstree, United Kingdom
- Average high temperature in May: 16.5°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: 7.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in May
Elstree, 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
Elstree, 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
Elstree, United Kingdom
- Average humidity in May: 77%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in May
Elstree, United Kingdom
- Average rainfall in May: 28mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is January (19mm).
Average rainfall days in May
Elstree, United Kingdom
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in May
Elstree, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Elstree, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.1 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
Elstree, 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
Elstree, United Kingdom
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is December (16.3 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in May
Elstree, 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
Elstree, United Kingdom
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are April and September (Cloud cover 49).
Average visibility in May
Elstree, 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).
Elstree, United Kingdom
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