May weather forecastUpminster, United Kingdom
May
Weather in May
The last month of the spring, May, is a comfortable month in Upminster, United Kingdom, with an average temperature ranging between max 16.4°C (61.5°F) and min 8.1°C (46.6°F).Temperature
Upminster marks the onset of May with an average high-temperature of a comfortable 16.4°C (61.5°F), a subtle shift from April's 13.8°C (56.8°F). Nightly temperatures in Upminster drop to an average low of 8.1°C (46.6°F) in May.Humidity
The average relative humidity in May is 77%.Rainfall
In Upminster, during May, the rain falls for 13.1 days and regularly aggregates up to 18mm (0.71") of precipitation. In Upminster, during the entire year, the rain falls for 150.3 days and collects up to 287mm (11.3") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 15h and 38min.On the first day of May in Upminster, sunrise is at 5:29 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 4:47 am and sunset at 9:06 pm BST.
Sunshine
In May, the average sunshine is 7.6h.UV index
In Upminster, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 4 in May translates into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Upminster, United Kingdom
- Average high temperature in May: 16.4°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in May: 8.1°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in May
Upminster, 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 (1010.6mbar).
Average wind speed in May
Upminster, United Kingdom
- Average wind speed in May: 13.6km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Upminster, 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 (73%).
Average rainfall in May
Upminster, United Kingdom
- Average rainfall in May: 18mm
The wettest month (with the highest rainfall) is December (32mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Upminster, United Kingdom
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in May
Upminster, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Upminster, 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
Upminster, United Kingdom
- Average daylight in May: 15h and 36min
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 36min
The months with the most sunshine are July and August (Average sunshine: 8h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in May
Upminster, United Kingdom
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is February (12.2 days).
Average UV index in May
Upminster, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Upminster, 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
Upminster, 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).





