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
Old Radnor sees the arrival of May with an average high-temperature of a refreshing 14.5°C (58.1°F), indicating a subtle variation from April. During the month of May, the nighttime temperature in Old Radnor falls to an average of 5.8°C (42.4°F).Humidity
The months with the lowest humidity in Old Radnor are April and May, with an average relative humidity of 84%.Rainfall
In Old Radnor, United Kingdom, during May, the rain falls for 9.9 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, in Old Radnor, there are 111.5 rainfall days, and 186mm (7.32") of precipitation is accumulated.Snowfall
In Old Radnor, United Kingdom, snow does not fall in May through October.Daylight
The average length of the day in May in Old Radnor is 15h and 44min.On the first day of May, sunrise is at 5:40 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 4:57 am and sunset at 9:23 pm BST.
Sunshine
In May, the average sunshine is 6.9h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What is the usual temperature for Old Radnor in May?
What is the least humid month in Old Radnor?
What is the average humidity in May in Old Radnor?
How many days does it rain in May in Old Radnor?
When it does not snow in Old Radnor?
Does it snow in Old Radnor in May?
What is the average length of the day in May in Old Radnor?
When is the sunrise / sunset in May in Old Radnor?
How long on average sun shines in May in Old Radnor?
When is the highest UV index in Old Radnor?
What is the UV index reading in May in Old Radnor?
Average temperature in May
Old Radnor, United Kingdom
- Average high temperature in May: 14.5°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 5.8°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in May
Old Radnor, 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 (1009.7mbar).
Average wind speed in May
Old Radnor, United Kingdom
- Average wind speed in May: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in May
Old Radnor, United Kingdom
- Average humidity in May: 84%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in May
Old Radnor, United Kingdom
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is June (25mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in May
Old Radnor, United Kingdom
- Average rainfall days in May: 9.9 days
The month with the highest number of rainy days is July (12.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in May
Old Radnor, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Old Radnor, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Old Radnor, 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 5min
The month with the most sunshine is July (Average sunshine: 7h and 6min).
The month with the least sunshine is November (Average sunshine: 3h and 30min).
Average sunshine days in May
Old Radnor, United Kingdom
- Average sunshine days in May: 17.1 days
The months with the most sunshine days are January and December (20.7 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in May
Old Radnor, 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
Old Radnor, United Kingdom
- Average cloud cover in May: 56
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in May
Old Radnor, United Kingdom
- Average visibility in May: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Old Radnor, United Kingdom
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