Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The advent of May observes an average high-temperature of a mild 14.1°C (57.4°F), nearly identical to April's 11.8°C (53.2°F). Throughout the month of May, Llanfair Dyffryn Clwyd witnesses an average low-temperature of 6.3°C (43.3°F).Humidity
May is the least humid month, with an average relative humidity of 82%.Rainfall
In Llanfair Dyffryn Clwyd, during May, the rain falls for 17.1 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Llanfair Dyffryn Clwyd, there are 207.1 rainfall days, and 510mm (20.08") of precipitation is accumulated.Snowfall
Months with snowfall in Llanfair Dyffryn Clwyd are January through May, October through December. May is the last month it regularly snows in Llanfair Dyffryn Clwyd. During 0.3 snowfall days, in May, Llanfair Dyffryn Clwyd aggregates 5mm (0.2") of snow. Throughout the year, in Llanfair Dyffryn Clwyd, there are 26.2 snowfall days, and 259mm (10.2") of snow is accumulated.Daylight
In Llanfair Dyffryn Clwyd, the average length of the day in May is 15h and 52min.On the first day of the month, sunrise is at 5:38 am and sunset at 8:42 pm. On the last day of May, sunrise is at 4:53 am and sunset at 9:28 pm BST.
Sunshine
May has the most sunshine of the year, with an average of 7.1h of sunshine.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 during May translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the usual temperature for Llanfair Dyffryn Clwyd in May?
What is the least humid month in Llanfair Dyffryn Clwyd?
What is the average humidity in May in Llanfair Dyffryn Clwyd?
How much does it rain in Llanfair Dyffryn Clwyd in May?
What is the last month it snows in Llanfair Dyffryn Clwyd?
How many hours of daylight does Llanfair Dyffryn Clwyd have in May?
When is the sunrise / sunset in May in Llanfair Dyffryn Clwyd?
What month has the most sunshine in Llanfair Dyffryn Clwyd?
How long on average sun shines in May in Llanfair Dyffryn Clwyd?
What is the month with the highest UV index in Llanfair Dyffryn Clwyd?
What is the UV index reading in May in Llanfair Dyffryn Clwyd?
Average temperature in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average high temperature in May: 14.1°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in May
Llanfair Dyffryn Clwyd, 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 (1009.1mbar).
Average wind speed in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average wind speed in May: 12.7km/h
The windiest months (with the highest average wind speed) are February and December (16.8km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is May (82%).
Average rainfall in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average rainfall days in May: 17.1 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (14.1 days).
Average snowfall in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average snowfall in May: 5mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 7h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 6min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is March (11.4 days).
The month with the least sunshine days is November (6 days).
Average UV index in May
Llanfair Dyffryn Clwyd, 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, November and December (UV index 2).
Average cloud cover in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in May
Llanfair Dyffryn Clwyd, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).
Llanfair Dyffryn Clwyd, United Kingdom
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