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
May sees a temperature increase, moving from a frosty 6.9°C (44.4°F) in April to a mild 13.4°C (56.1°F). Throughout May, Rena registers a consistent average low-temperature of 3.6°C (38.5°F).Humidity
In Rena, Norway, the average relative humidity in May is 71%.Rainfall
In Rena, in May, it is raining for 16.2 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 125.7 rainfall days, and 407mm (16.02") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Rena. May is the last month it regularly snows. During 1.6 snowfall days, in May, Rena aggregates 47mm (1.85") of snow. In Rena, during the entire year, snow falls for 68.3 days and aggregates up to 712mm (28.03") of snow.Daylight
In May, the average length of the day in Rena is 17h and 29min.On the first day of May, sunrise is at 05:04 and sunset at 21:19. On the last day of the month, sunrise is at 03:52 and sunset at 22:32 CEST.
Sunshine
In Rena, the average sunshine in May is 8.8h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 4 during May translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rena in May?
What is the average humidity in May in Rena?
How much does it rain in Rena in May?
What is the last month it snows in Rena?
How many hours of daylight does Rena have in May?
When is the sunrise / sunset in May in Rena?
How long on average sun shines in May in Rena?
What are the months with the highest UV index in Rena?
What is the UV index reading in May in Rena?
Average temperature in May
Rena, Norway
- Average high temperature in May: 13.4°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-4.7°C).
- Average low temperature in May: 3.6°C
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is January (-9.9°C).
Average pressure in May
Rena, Norway
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in May
Rena, Norway
- Average wind speed in May: 9.1km/h
The windiest months (with the highest average wind speed) are May and June (9.1km/h).
The calmest month (with the lowest average wind speed) is November (7.7km/h).
Average humidity in May
Rena, Norway
- Average humidity in May: 71%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (69%).
Average rainfall in May
Rena, Norway
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in May
Rena, Norway
- Average rainfall days in May: 16.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Rena, Norway
- Average snowfall in May: 47mm
The month with the highest snowfall is March (146mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Rena, Norway
- Average snowfall days in May: 1.6 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rena, Norway
- Average daylight in May: 17h and 3min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in May
Rena, Norway
- Average sunshine days in May: 12 days
The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in May
Rena, Norway
- 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, October and December (UV index 1).
Average cloud cover in May
Rena, Norway
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in May
Rena, Norway
- Average visibility in May: 9km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January and February (5km).
