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
As Ruthin welcomes May, the average high-temperature stabilizes at a mild 14.1°C (57.4°F), showing little deviation from April's 11.8°C (53.2°F). During May nights, Ruthin records an average temperature of 6.3°C (43.3°F).Humidity
May is the least humid month in Ruthin, with an average relative humidity of 82%.Rainfall
In Ruthin, in May, during 17.1 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Ruthin, United Kingdom, during the entire year, the rain falls for 207.1 days and collects up to 510mm (20.08") of precipitation.Snowfall
January through May, October through December are months with snowfall in Ruthin. May is the last month it regularly snows in Ruthin. During 0.3 snowfall days, in May, Ruthin aggregates 5mm (0.2") of snow. Throughout the year, there are 26.2 snowfall days, and 259mm (10.2") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 52min.On the first day of May, sunrise is at 5:38 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 9:28 pm BST.
Sunshine
With an average of 7.1h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index in Ruthin 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 unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ruthin in May?
What is the least humid month in Ruthin?
What is the average humidity in May in Ruthin?
How many days does it rain in May in Ruthin?
What is the last month it snows in Ruthin?
What is the average length of the day in May in Ruthin?
When are sunrise and sunset in May in Ruthin?
What month has the most sunshine in Ruthin?
How long on average sun shines in May in Ruthin?
What is the month with the highest UV index in Ruthin?
What is the UV index reading in May in Ruthin?
Average temperature in May
Ruthin, United Kingdom
- Average high temperature in May: 14.1°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 6.3°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in May
Ruthin, United Kingdom
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in May
Ruthin, United Kingdom
- Average wind speed in May: 12.7km/h
The windiest months (with the highest average wind speed) are February and December (16.8km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in May
Ruthin, United Kingdom
- Average humidity in May: 82%
The months with the highest relative humidity are January, November and December (89%).
The month with the lowest relative humidity is May (82%).
Average rainfall in May
Ruthin, United Kingdom
- Average rainfall in May: 33mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in May
Ruthin, United Kingdom
- Average rainfall days in May: 17.1 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (14.1 days).
Average snowfall in May
Ruthin, United Kingdom
- Average snowfall in May: 5mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Ruthin, United Kingdom
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ruthin, United Kingdom
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 7h and 1min
The month with the most sunshine is May (Average sunshine: 7h and 6min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in May
Ruthin, United Kingdom
- Average sunshine days in May: 10.1 days
The month with the most sunshine days is March (11.4 days).
The month with the least sunshine days is November (6 days).
Average UV index in May
Ruthin, 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
Ruthin, United Kingdom
- Average cloud cover in May: 54
The month with the most cloud cover is November (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in May
Ruthin, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are February, March and May (9km).
The months with the lowest visibility are January, April, June, July, August, September, October, November and December (8km).
