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
May's advent notes a subtle adjustment in average high-temperature to a mild 14°C (57.2°F) from April. Llanwrtyd Wells encounters a steady low-temperature average of 5.8°C (42.4°F) throughout the month of May.Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 85%.Rainfall
In Llanwrtyd Wells, United Kingdom, during May, the rain falls for 12.9 days and regularly aggregates up to 17mm (0.67") of precipitation. In Llanwrtyd Wells, during the entire year, the rain falls for 147.5 days and collects up to 288mm (11.34") of precipitation.Snowfall
In Llanwrtyd Wells, United Kingdom, snow does not fall in May through October.Daylight
The average length of the day in May in Llanwrtyd Wells is 15h and 43min.On the first day of May, sunrise is at 5:43 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:24 pm BST.
Sunshine
May has the most sunshine of the year in Llanwrtyd Wells, with an average of 6.3h of sunshine.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during May translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the temperature in May in Llanwrtyd Wells?
What is the least humid month in Llanwrtyd Wells?
What is the average humidity in May in Llanwrtyd Wells?
How many days does it rain in May in Llanwrtyd Wells?
When it does not snow in Llanwrtyd Wells?
Does it snow in Llanwrtyd Wells in May?
What is the average length of the day in May in Llanwrtyd Wells?
What time are sunrise and sunset in May in Llanwrtyd Wells?
What month has the most sunshine in Llanwrtyd Wells?
How many hours of sunshine does Llanwrtyd Wells have in May?
What is the month with the highest UV index in Llanwrtyd Wells?
What is the UV index reading in May in Llanwrtyd Wells?
Average temperature in May
Llanwrtyd Wells, United Kingdom
- Average high temperature in May: 14°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in May: 5.8°C
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in May
Llanwrtyd Wells, United Kingdom
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in May
Llanwrtyd Wells, United Kingdom
- Average wind speed in May: 14.1km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest months (with the lowest average wind speed) are June and July (12.9km/h).
Average humidity in May
Llanwrtyd Wells, United Kingdom
- Average humidity in May: 85%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in May
Llanwrtyd Wells, United Kingdom
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in May
Llanwrtyd Wells, United Kingdom
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (9.4 days).
Average snowfall in May
Llanwrtyd Wells, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is November (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Llanwrtyd Wells, United Kingdom
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (4.8 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
Llanwrtyd Wells, United Kingdom
- Average daylight in May: 15h and 4min
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: 6h and 2min
The month with the most sunshine is May (Average sunshine: 6h and 18min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days in May
Llanwrtyd Wells, United Kingdom
- Average sunshine days in May: 14.3 days
The months with the most sunshine days are March and September (16.2 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in May
Llanwrtyd Wells, 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
Llanwrtyd Wells, United Kingdom
- Average cloud cover in May: 60
The month with the most cloud cover is November (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in May
Llanwrtyd Wells, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (8km).
The months with the lowest visibility are August and September (7km).
Llanwrtyd Wells, United Kingdom
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