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
May
Weather in May
Temperature
The commencement of May introduces an average high-temperature of a mild 14°C (57.2°F), closely mirroring the preceding month. Gwenddwr in May experiences a low-temperature average of 5.8°C (42.4°F).Humidity
April and May, with an average relative humidity of 85%, are the least humid months.Rainfall
In Gwenddwr, during May, the rain falls for 12.9 days and regularly aggregates up to 17mm (0.67") of precipitation. In Gwenddwr, during the entire year, the rain falls for 147.5 days and collects up to 288mm (11.34") of precipitation.Snowfall
In Gwenddwr, United Kingdom, snow does not fall in May through October.Daylight
In Gwenddwr, the average length of the day in May is 15h and 43min.On the first day of May in Gwenddwr, United Kingdom, sunrise is at 5:42 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 9:23 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 6.3h of sunshine.UV index
The months with the highest UV index in Gwenddwr are May through August, with an average maximum UV index of 4. 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: During May, 4 as the daily maximum UV index converts into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Gwenddwr?
What is the least humid month in Gwenddwr?
What is the average humidity in May in Gwenddwr?
How many days does it rain in May in Gwenddwr?
When it does not snow in Gwenddwr?
Does it snow in Gwenddwr in May?
What is the average length of the day in May in Gwenddwr?
When are sunrise and sunset in May in Gwenddwr?
What month has the most sunshine in Gwenddwr?
How long on average sun shines in May in Gwenddwr?
What is the month with the highest UV index in Gwenddwr?
What is the UV index intensity in May in Gwenddwr?
Average temperature in May
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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
Gwenddwr, 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).
