May weather forecastGloucester, United Kingdom
May
Weather in May
May, the last month of the spring in Gloucester, is a moderate month, with an average temperature varying between 6.6°C (43.9°F) and 15.3°C (59.5°F).Temperature
The average high-temperature in May, at a refreshing 15.3°C (59.5°F), reveals a modest deviation from April's 12.9°C (55.2°F). During the month of May, the nighttime temperature falls to an average of 6.6°C (43.9°F).Humidity
In May, the average relative humidity is 83%.Rainfall
In Gloucester, United Kingdom, in May, it is raining for 15.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Gloucester, there are 175.7 rainfall days, and 447mm (17.6") of precipitation is accumulated.Snowfall
In Gloucester, snow does not fall in May through November.Daylight
In May, the average length of the day is 15h and 41min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:33 pm. On the last day of May, in Gloucester, sunrise is at 4:55 am and sunset at 9:17 pm BST.
Sunshine
In May, the average sunshine is 7.2h.UV index
The months with the highest UV index in Gloucester are May through September, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, the UV index of 4 transforms into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gloucester, United Kingdom
- Average high temperature in May: 15.3°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in May
Gloucester, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in May
Gloucester, United Kingdom
- Average wind speed in May: 13.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in May
Gloucester, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, November and December (90%).
The months with the lowest relative humidity are July and August (82%).
Average rainfall in May
Gloucester, United Kingdom
- Average rainfall in May: 33mm
The wettest months (with the highest rainfall) are June and November (50mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Gloucester, United Kingdom
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in May
Gloucester, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Gloucester, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 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
Gloucester, United Kingdom
- Average daylight in May: 15h and 42min
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 12min
The month with the most sunshine is July (Average sunshine: 7h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in May
Gloucester, United Kingdom
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Gloucester, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Gloucester, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April, July and September (Cloud cover 53).
Average visibility in May
Gloucester, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
