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
With the onset of May, Røldal observes a minor temperature ascent, with the average high-temperature adjusting from April's 0.1°C (32.2°F) to a still wintry 4.3°C (39.7°F). Røldal, during May, witnesses an average low-temperature of -1.8°C (28.8°F).Humidity
The average relative humidity in May in Røldal is 89%.Rainfall
In Røldal, Norway, during May, the rain falls for 11.7 days and regularly aggregates up to 92mm (3.62") of precipitation. Throughout the year, in Røldal, there are 136.8 rainfall days, and 1422mm (55.98") of precipitation is accumulated.Snowfall
January through December are months with snowfall in Røldal, Norway. In Røldal, during May, snow falls for 16.8 days and regularly aggregates up to 479mm (18.86") of snow. In Røldal, during the entire year, snow falls for 184.1 days and aggregates up to 5780mm (227.56") of snow.Daylight
In Røldal, the average length of the day in May is 17h and 10min.On the first day of the month, sunrise is at 05:29 and sunset at 21:30. On the last day of May, sunrise is at 04:23 and sunset at 22:37 CEST.
Sunshine
The average sunshine in May is 5.4h.UV index
In Røldal, Norway, the average daily maximum UV index in May is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily high UV index of 2 in May translates into this advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is May in Røldal?
What is the average humidity in May in Røldal?
How much does it rain in Røldal in May?
How much does it snow in Røldal in May?
How many hours of daylight does Røldal have in May?
What time are sunrise and sunset in May in Røldal?
How many hours of sunshine does Røldal have in May?
How high is the UV index in May in Røldal?
Average temperature in May
Røldal, Norway
- Average high temperature in May: 4.3°C
The warmest month (with the highest average high temperature) is July (12.5°C).
The month with the lowest average high temperature is January (-6.2°C).
- Average low temperature in May: -1.8°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.9°C).
Average pressure in May
Røldal, Norway
- Average pressure in May: 1014.7mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in May
Røldal, Norway
- Average wind speed in May: 10.5km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is May (10.5km/h).
Average humidity in May
Røldal, Norway
- Average humidity in May: 89%
The months with the highest relative humidity are January, March and December (95%).
The month with the lowest relative humidity is July (80%).
Average rainfall in May
Røldal, Norway
- Average rainfall in May: 92mm
The wettest month (with the highest rainfall) is December (167mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days in May
Røldal, Norway
- Average rainfall days in May: 11.7 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in May
Røldal, Norway
- Average snowfall in May: 479mm
The month with the highest snowfall is December (1038mm).
The month with the least snowfall is August (3mm).
Average snowfall days in May
Røldal, Norway
- Average snowfall days in May: 16.8 days
The month with the highest number of snowfall days is December (23 days).
The month with the least snowfall days is August (1 days).
Average daylight in May /
Average sunshine in May
Røldal, Norway
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 5h and 2min
The month with the most sunshine is June (Average sunshine: 7h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in May
Røldal, Norway
- Average sunshine days in May: 6.7 days
The months with the most sunshine days are January and April (7.8 days).
The month with the least sunshine days is August (3.8 days).
Average UV index in May
Røldal, Norway
- Average UV index in May: 2
The months with the highest UV index are June and August (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in May
Røldal, Norway
- Average cloud cover in May: 70
The month with the most cloud cover is December (Cloud cover 82).
The month with the least cloud cover is June (Cloud cover 62).
Average visibility in May
Røldal, Norway
- Average visibility in May: 6km
The months with the highest visibility are June, July, August and September (8km).
The month with the lowest visibility is December (5km).
Røldal, Norway
Weather forecast for your location
2. Allow the app to use your location
