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
Rhymney's May showcases an average high-temperature of a refreshing 14.2°C (57.6°F), hardly distinct from April's 11.7°C (53.1°F). Nighttime temperatures in Rhymney consistently average a chilly 6.9°C (44.4°F) during May.Humidity
In May, the average relative humidity is 84%.Rainfall
In Rhymney, during May, the rain falls for 17.3 days and regularly aggregates up to 43mm (1.69") of precipitation. In Rhymney, during the entire year, the rain falls for 207.4 days and collects up to 724mm (28.5") of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Rhymney aggregates 2mm (0.08") of snow. Throughout the year, there are 14.5 snowfall days, and 197mm (7.76") of snow is accumulated.Daylight
In Rhymney, the average length of the day in May is 15h and 40min.On the first day of May, sunrise is at 5:42 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:21 pm BST.
Sunshine
April, May and July, with an average of 7.4h of sunshine, are months with the most sunshine in Rhymney, United Kingdom.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index in Rhymney. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 in May translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Boost your sun resistance with garments that are densely woven yet spacious. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Rhymney?
What is the average humidity in May in Rhymney?
How much does it rain in Rhymney in May?
What is the last month it snows in Rhymney?
What is the average length of the day in May in Rhymney?
What time are sunrise and sunset in May in Rhymney?
What is the month with the most sunshine in Rhymney?
How many hours of sunshine does Rhymney have in May?
What is the month with the highest UV index in Rhymney?
How high is the UV index in May in Rhymney?
Average temperature in May
Rhymney, United Kingdom
- Average high temperature in May: 14.2°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in May
Rhymney, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in May
Rhymney, United Kingdom
- Average wind speed in May: 14.7km/h
The windiest month (with the highest average wind speed) is February (20.4km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in May
Rhymney, United Kingdom
- Average humidity in May: 84%
The months with the highest relative humidity are November and December (90%).
The month with the lowest relative humidity is April (83%).
Average rainfall in May
Rhymney, United Kingdom
- Average rainfall in May: 43mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days in May
Rhymney, United Kingdom
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (13.4 days).
Average snowfall in May
Rhymney, United Kingdom
- Average snowfall in May: 2mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in May
Rhymney, United Kingdom
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (4.2 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
Rhymney, 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: 7h and 2min
The months with the most sunshine are April, May and July (Average sunshine: 7h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 30min).
Average sunshine days in May
Rhymney, United Kingdom
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is March (11.5 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in May
Rhymney, 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
Rhymney, United Kingdom
- Average cloud cover in May: 52
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 52).
Average visibility in May
Rhymney, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June and December (9km).
The months with the lowest visibility are July, August, September, October and November (8km).
Rhymney, United Kingdom
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