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 start of May is characterized by an increase in the average high-temperature, transitioning from a chilly 8.3°C (46.9°F) in April to a moderate 13.8°C (56.8°F). An average temperature of 4.3°C (39.7°F) marks the nights in May.Humidity
May is the least humid month in Vestfossen, with an average relative humidity of 70%.Rainfall
In Vestfossen, in May, it is raining for 16.5 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, there are 148.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Vestfossen aggregates 16mm (0.63") of snow. In Vestfossen, Norway, during the entire year, snow falls for 69 days and aggregates up to 1705mm (67.13") of snow.Daylight
In Vestfossen, Norway, the average length of the day in May is 17h and 8min.On the first day of May in Vestfossen, sunrise is at 05:17 and sunset at 21:17. On the last day of the month, sunrise is at 04:12 and sunset at 22:24 CEST.
Sunshine
In May, the average sunshine is 9.1h.UV index
May through August, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the average May temperature in Vestfossen?
What is the least humid month in Vestfossen?
What is the average humidity in May in Vestfossen?
How many days does it rain in May in Vestfossen?
What is the last month it snows in Vestfossen?
What is the average length of the day in May in Vestfossen?
What time are sunrise and sunset in May in Vestfossen?
How long on average sun shines in May in Vestfossen?
What is the month with the highest UV index in Vestfossen?
How high is the UV index in May in Vestfossen?
Average temperature in May
Vestfossen, Norway
- Average high temperature in May: 13.8°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (-3.7°C).
- Average low temperature in May: 4.3°C
The month with the highest average low temperature is July (9.8°C).
The coldest months (with the lowest average low temperature) are January and February (-8.3°C).
Average pressure in May
Vestfossen, 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 (1007.9mbar).
Average wind speed in May
Vestfossen, Norway
- Average wind speed in May: 9.5km/h
The windiest month (with the highest average wind speed) is January (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in May
Vestfossen, 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
Vestfossen, Norway
- Average rainfall in May: 66mm
The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in May
Vestfossen, Norway
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (5 days).
Average snowfall in May
Vestfossen, Norway
- Average snowfall in May: 16mm
The month with the highest snowfall is January (368mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Vestfossen, Norway
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Vestfossen, Norway
- Average daylight in May: 17h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in May
Vestfossen, Norway
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in May
Vestfossen, 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 and February (UV index 1).
Average cloud cover in May
Vestfossen, Norway
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in May
Vestfossen, Norway
- Average visibility in May: 9km
The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January, February, March and November (7km).
Vestfossen, Norway
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