May weather forecastDerrylin, United Kingdom
May
Weather in May
May, the last month of the spring in Derrylin, is a mild month, with an average temperature ranging between min 5.7°C (42.3°F) and max 13.5°C (56.3°F).Temperature
April's transformation into May witnesses an average high-temperature of a mild 13.5°C (56.3°F), noting a minor change from the preceding month. Derrylin anticipates an average minimum temperature of 5.7°C (42.3°F) in the month of May.Humidity
In Derrylin, the average relative humidity in May is 86%.Rainfall
In Derrylin, during May, the rain falls for 17.5 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 195 rainfall days, and 525mm (20.67") of precipitation is accumulated.Snowfall
In Derrylin, snow does not fall in May through November.Daylight
The average length of the day in May in Derrylin is 16h and 2min.On the first day of the month, sunrise is at 5:51 am and sunset at 9:03 pm. On the last day of May, sunrise is at 5:03 am and sunset at 9:52 pm BST.
Sunshine
In Derrylin, the average sunshine in May is 5.4h.UV index
The months with the highest UV index are May and June, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Derrylin, United Kingdom
- Average high temperature in May: 13.5°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in May: 5.7°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.5°C).
Average pressure in May
Derrylin, United Kingdom
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007.1mbar).
Average wind speed in May
Derrylin, United Kingdom
- Average wind speed in May: 13.3km/h
The windiest month (with the highest average wind speed) is January (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in May
Derrylin, United Kingdom
- Average humidity in May: 86%
The months with the highest relative humidity are November and December (92%).
The month with the lowest relative humidity is April (85%).
Average rainfall in May
Derrylin, United Kingdom
- Average rainfall in May: 35mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in May
Derrylin, United Kingdom
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (13.5 days).
Average snowfall in May
Derrylin, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Derrylin, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.3 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
Derrylin, United Kingdom
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in May: 5h and 24min
The month with the most sunshine is June (Average sunshine: 6h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in May
Derrylin, United Kingdom
- Average sunshine days in May: 11 days
The months with the most sunshine days are September and December (12.7 days).
The month with the least sunshine days is July (7.5 days).
Average UV index in May
Derrylin, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Derrylin, United Kingdom
- Average cloud cover in May: 66
The month with the most cloud cover is August (Cloud cover 76).
The month with the least cloud cover is April (Cloud cover 63).
Average visibility in May
Derrylin, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (8km).
The months with the lowest visibility are July, August, September and October (7km).
