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
The arrival of May brings a temperature shift, with the average high-temperature escalating from a chilly 8.6°C (47.5°F) in April to a moderate 13.9°C (57°F). In Ulefoss, May is marked by an average low-temperature of 4.3°C (39.7°F).Humidity
The least humid month is May, with an average relative humidity of 70%.Rainfall
In Ulefoss, during May, the rain falls for 14.6 days and regularly aggregates up to 51mm (2.01") of precipitation. In Ulefoss, during the entire year, the rain falls for 150 days and collects up to 688mm (27.09") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Ulefoss aggregates 1mm (0.04") of snow. Throughout the year, there are 52.5 snowfall days, and 999mm (39.33") of snow is accumulated.Daylight
The average length of the day in May in Ulefoss is 17h and 1min.On the first day of the month, sunrise is at 05:22 and sunset at 21:17. On the last day of May, sunrise is at 04:19 and sunset at 22:22 CEST.
Sunshine
In May, the average sunshine is 9.3h.UV index
The months with the highest UV index in Ulefoss are May through August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ulefoss in May?
What is the least humid month in Ulefoss?
What is the average humidity in May in Ulefoss?
How much does it rain in Ulefoss in May?
What is the last month it snows in Ulefoss?
How many hours of daylight does Ulefoss have in May?
When is the sunrise / sunset in May in Ulefoss?
How many hours of sunshine does Ulefoss have in May?
When is the highest UV index in Ulefoss?
What is the UV index reading in May in Ulefoss?
Average temperature in May
Ulefoss, Norway
- Average high temperature in May: 13.9°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (-2.5°C).
- Average low temperature in May: 4.3°C
The month with the highest average low temperature is July (9.6°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in May
Ulefoss, Norway
- Average pressure in May: 1014.3mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in May
Ulefoss, Norway
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is January (10.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in May
Ulefoss, Norway
- Average humidity in May: 70%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Ulefoss, Norway
- Average rainfall in May: 51mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Ulefoss, Norway
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in May
Ulefoss, Norway
- Average snowfall in May: 1mm
The month with the highest snowfall is January (277mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Ulefoss, Norway
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ulefoss, Norway
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Ulefoss, Norway
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is August (11 days).
Average UV index in May
Ulefoss, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in May
Ulefoss, Norway
- Average cloud cover in May: 44
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are June and July (Cloud cover 42).
Average visibility in May
Ulefoss, Norway
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March and November (7km).
Ulefoss, Norway
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