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 weather records an average high-temperature of a refreshing 13.8°C (56.8°F), showing little deviation from April. Waunarlwydd registers a gentle descent to an average nighttime low of 9.2°C (48.6°F) in May from its daytime highs.Humidity
In May, the average relative humidity in Waunarlwydd is 81%.Rainfall
May is the month with the least rainfall. Rain falls for 15.2 days and accumulates 37mm (1.46") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In May, the average length of the day in Waunarlwydd is 15h and 39min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:40 pm. On the last day of May, sunrise is at 5:03 am and sunset at 9:23 pm BST.
Sunshine
April and May, with an average of 8.3h of sunshine, are months with the most sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. 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 UV index of 4 during May leads to these advisories:
Undertake protective steps - Preventing sun damage is advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are the temperatures in Waunarlwydd in May?
What is the average humidity in May in Waunarlwydd?
What is the driest month in Waunarlwydd?
How many days does it rain in May in Waunarlwydd?
When it does not snow in Waunarlwydd?
How many hours of daylight does Waunarlwydd have in May?
What time are sunrise and sunset in May in Waunarlwydd?
What is the month with the most sunshine in Waunarlwydd?
How long on average sun shines in May in Waunarlwydd?
When is the highest UV index in Waunarlwydd?
How high is the UV index in May in Waunarlwydd?
Average temperature in May
Waunarlwydd, United Kingdom
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in May: 9.2°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°C).
Average pressure in May
Waunarlwydd, United Kingdom
- Average pressure in May: 1016.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in May
Waunarlwydd, United Kingdom
- Average wind speed in May: 17.2km/h
The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is June (16.4km/h).
Average humidity in May
Waunarlwydd, United Kingdom
- Average humidity in May: 81%
The months with the highest relative humidity are January, August and December (84%).
The month with the lowest relative humidity is April (80%).
Average rainfall in May
Waunarlwydd, United Kingdom
- Average rainfall in May: 37mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in May
Waunarlwydd, United Kingdom
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is December (21.4 days).
The month with the least rainy days is April (14.4 days).
Average snowfall in May
Waunarlwydd, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is December (8mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Waunarlwydd, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Waunarlwydd, United Kingdom
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 2min
The months with the most sunshine are April and May (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Waunarlwydd, United Kingdom
- Average sunshine days in May: 13 days
The month with the most sunshine days is May (13 days).
The month with the least sunshine days is December (6.6 days).
Average UV index in May
Waunarlwydd, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Waunarlwydd, United Kingdom
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 45).
Average visibility in May
Waunarlwydd, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are March, April, June, July and October (10km).
The months with the lowest visibility are January, February, May, August, September, November and December (9km).
Waunarlwydd, United Kingdom
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