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 onset of May brings with it an average high-temperature of a moderate 14.3°C (57.7°F), showing a negligible variation from the month before. In May, the average low-temperature records at a cold 5.1°C (41.2°F) during the nights.Humidity
April and May, with an average relative humidity of 84%, are the least humid months.Rainfall
In Llandderfel, during May, the rain falls for 20.3 days and regularly aggregates up to 43mm (1.69") of precipitation. In Llandderfel, during the entire year, the rain falls for 215.1 days and collects up to 570mm (22.44") of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Llandderfel aggregates 2mm (0.08") of snow. In Llandderfel, United Kingdom, during the entire year, snow falls for 16.7 days and aggregates up to 183mm (7.2") of snow.Daylight
In Llandderfel, the average length of the day in May is 15h and 50min.On the first day of the month, sunrise is at 5:39 am and sunset at 8:42 pm. On the last day of May, in Llandderfel, sunrise is at 4:55 am and sunset at 9:28 pm BST.
Sunshine
In May, the average sunshine is 5.8h.UV index
May, June and August, with an average maximum UV index of 4, are months with the highest UV index in Llandderfel. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the usual temperature for Llandderfel in May?
What is the least humid month in Llandderfel?
What is the average humidity in May in Llandderfel?
How many days does it rain in May in Llandderfel?
What is the last month it snows in Llandderfel?
How many hours of daylight does Llandderfel have in May?
What time are sunrise and sunset in May in Llandderfel?
How many hours of sunshine does Llandderfel have in May?
When is the highest UV index in Llandderfel?
What is the UV index reading in May in Llandderfel?
Average temperature in May
Llandderfel, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in May: 5.1°C
The months with the highest average low temperature are July and August (9.9°C).
The coldest month (with the lowest average low temperature) is February (0.6°C).
Average pressure in May
Llandderfel, United Kingdom
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in May
Llandderfel, United Kingdom
- Average wind speed in May: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is June (10.5km/h).
Average humidity in May
Llandderfel, United Kingdom
- Average humidity in May: 84%
The month with the highest relative humidity is November (93%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in May
Llandderfel, United Kingdom
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in May
Llandderfel, United Kingdom
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is July (21.9 days).
The months with the least rainy days are January and February (15 days).
Average snowfall in May
Llandderfel, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Llandderfel, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Llandderfel, United Kingdom
- Average daylight in May: 15h and 5min
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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 5h and 54min).
The month with the least sunshine is November (Average sunshine: 2h and 36min).
Average sunshine days in May
Llandderfel, United Kingdom
- Average sunshine days in May: 8 days
The month with the most sunshine days is January (10.9 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in May
Llandderfel, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Llandderfel, United Kingdom
- Average cloud cover in May: 65
The month with the most cloud cover is November (Cloud cover 77).
The month with the least cloud cover is April (Cloud cover 64).
Average visibility in May
Llandderfel, United Kingdom
- Average visibility in May: 7km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (7km).
The months with the lowest visibility are September, October and November (6km).
Llandderfel, United Kingdom
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