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
Streatham signifies an average high-temperature of a still refreshing 16.6°C (61.9°F) in May, closely mirroring the 14°C (57.2°F) of April. During May, Streatham observes a consistent average nighttime temperature of 8°C (46.4°F).Humidity
The average relative humidity in May in Streatham is 77%.Rainfall
In Streatham, United Kingdom, in May, during 14.1 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Streatham, during the entire year, the rain falls for 162.7 days and collects up to 388mm (15.28") of precipitation.Snowfall
In Streatham, snow does not fall in May through October.Daylight
The average length of the day in May is 15h and 37min.On the first day of May in Streatham, sunrise is at 5:31 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 9:07 pm BST.
Sunshine
In May, the average sunshine is 7.6h.UV index
In Streatham, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In May, the UV index of 4 transforms into the following advice:
Take necessary precautions - Defending against sun damage is advocated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What are May temperatures in Streatham?
What is the average humidity in May in Streatham?
How much does it rain in Streatham in May?
When it does not snow in Streatham?
Does it snow in Streatham in May?
What is the average length of the day in May in Streatham?
What time are sunrise and sunset in May in Streatham?
How many hours of sunshine does Streatham have in May?
What is the UV index reading in May in Streatham?
Average temperature in May
Streatham, United Kingdom
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in May
Streatham, United Kingdom
- Average pressure in May: 1016.8mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in May
Streatham, United Kingdom
- Average wind speed in May: 13.4km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (12.8km/h).
Average humidity in May
Streatham, 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
Streatham, United Kingdom
- Average rainfall in May: 26mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Streatham, United Kingdom
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in May
Streatham, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Streatham, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.8 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
Streatham, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 7h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Streatham, United Kingdom
- Average sunshine days in May: 13.9 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in May
Streatham, 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
Streatham, United Kingdom
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).
Average visibility in May
Streatham, 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).
Streatham, United Kingdom
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