May weather forecastPistyll, United Kingdom
May
Weather in May
May, the last month of the spring in Pistyll, is another cool month, with an average temperature ranging between min 9.3°C (48.7°F) and max 12.2°C (54°F).Temperature
The initiation of May sees an average high-temperature of a still fresh 12.2°C (54°F), showing minor variations from the previous month. Pistyll upholds a consistent average temperature of 9.3°C (48.7°F) throughout the nights of May.Humidity
In Pistyll, United Kingdom, the average relative humidity in May is 82%.Rainfall
In Pistyll, in May, during 15.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Pistyll, during the entire year, the rain falls for 222.9 days and collects up to 765mm (30.12") of precipitation.Snowfall
In Pistyll, snow does not fall in April through November.Daylight
The average length of the day in May in Pistyll is 15h and 50min.On the first day of May, sunrise is at 5:43 am and sunset at 8:46 pm. On the last day of the month, sunrise is at 4:58 am and sunset at 9:32 pm BST.
Sunshine
With an average of 8.3h of sunshine, May has the most sunshine of the year.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pistyll, United Kingdom
- Average high temperature in May: 12.2°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (7.7°C).
- Average low temperature in May: 9.3°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).
Average pressure in May
Pistyll, United Kingdom
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in May
Pistyll, United Kingdom
- Average wind speed in May: 19.6km/h
The windiest month (with the highest average wind speed) is December (30.9km/h).
The calmest month (with the lowest average wind speed) is June (18km/h).
Average humidity in May
Pistyll, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are June, July and August (84%).
The month with the lowest relative humidity is November (79%).
Average rainfall in May
Pistyll, United Kingdom
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in May
Pistyll, United Kingdom
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is December (23.1 days).
The month with the least rainy days is April (14.5 days).
Average snowfall in May
Pistyll, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Pistyll, United Kingdom
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Pistyll, United Kingdom
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 8h and 18min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Pistyll, United Kingdom
- Average sunshine days in May: 13.5 days
The months with the most sunshine days are April and May (13.5 days).
The month with the least sunshine days is December (4.5 days).
Average UV index in May
Pistyll, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in May
Pistyll, United Kingdom
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in May
Pistyll, United Kingdom
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).





