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 commences with an average high-temperature of a still refreshing 16.5°C (61.7°F), showing little deviation from April's 13.9°C (57°F). Bromley registers a consistent average low-temperature of 8°C (46.4°F) during May.Humidity
In May, the average relative humidity is 77%.Rainfall
In May, in Bromley, the rain falls for 13.3 days. Throughout May, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 151.6 rainfall days, and 342mm (13.46") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Bromley.Daylight
In May, the average length of the day is 15h and 37min.On the first day of the month, sunrise is at 5:30 am and sunset at 8:23 pm. On the last day of May, sunrise is at 4:49 am and sunset at 9:06 pm BST.
Sunshine
The average sunshine in May in Bromley, United Kingdom, is 7.6h.UV index
In May, the average daily maximum UV index in Bromley is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during May translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What are May temperatures in Bromley?
What is the average humidity in May in Bromley?
How many days does it rain in May in Bromley?
When it does not snow in Bromley?
Does it snow in Bromley in May?
What is the average length of the day in May in Bromley?
When is the sunrise / sunset in May in Bromley?
How long on average sun shines in May in Bromley?
What is the UV index reading in May in Bromley?
Average temperature in May
Bromley, United Kingdom
- Average high temperature in May: 16.5°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
Bromley, 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
Bromley, United Kingdom
- Average wind speed in May: 13.5km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is September (12.9km/h).
Average humidity in May
Bromley, 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
Bromley, United Kingdom
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is December (38mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Bromley, United Kingdom
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in May
Bromley, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Bromley, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (4.2 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
Bromley, 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 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Bromley, United Kingdom
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in May
Bromley, 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
Bromley, United Kingdom
- Average cloud cover in May: 50
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
Bromley, 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).
Bromley, United Kingdom
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