May weather forecastKeyston, United Kingdom
May weather for Keyston, United Kingdom: The last month of the spring, May, is also a moderate month in Keyston, United Kingdom, with an average temperature ranging between max 15.7°C (60.3°F) and min 6.8°C (44.2°F). In Keyston, United Kingdom, during the entire year, the rain falls for 162.5 days and collects up to 339mm (13.35") of precipitation.
May
Weather in May
The last month of the spring, May, is also a moderate month in Keyston, United Kingdom, with an average temperature ranging between max 15.7°C (60.3°F) and min 6.8°C (44.2°F).Temperature
Entering May, Keyston's average high-temperature reads a still mild 15.7°C (60.3°F), indicating a close resemblance to the previous month's climate. Keyston records an average temperature drop to a frosty 6.8°C (44.2°F) in May.Humidity
The average relative humidity in May is 82%.Rainfall
In Keyston, United Kingdom, in May, during 16.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Keyston, United Kingdom, during the entire year, the rain falls for 162.5 days and collects up to 339mm (13.35") of precipitation.Snowfall
In Keyston, snow does not fall in April through October.Daylight
In May, the average length of the day in Keyston is 15h and 46min.On the first day of May, sunrise is at 5:29 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 4:46 am and sunset at 9:13 pm BST.
Sunshine
In May, the average sunshine in Keyston is 7h.UV index
In Keyston, the average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 3 in May interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Keyston, United Kingdom
- Average high temperature in May: 15.7°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in May
Keyston, United Kingdom
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in May
Keyston, United Kingdom
- Average wind speed in May: 13.7km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in May
Keyston, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (77%).
Average rainfall in May
Keyston, United Kingdom
- Average rainfall in May: 29mm
The wettest month (with the highest rainfall) is June (44mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in May
Keyston, United Kingdom
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in May
Keyston, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Keyston, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.7 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
Keyston, United Kingdom
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 7h and 0min
The month with the most sunshine is August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Keyston, United Kingdom
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in May
Keyston, United Kingdom
- Average UV index in May: 3
The month with the highest UV index is 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
Keyston, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in May
Keyston, 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).
