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
Entering May, Follebu sees a temperature rise, with the average high-temperature advancing from April's wintry 4.3°C (39.7°F) to a fresh 11.3°C (52.3°F). An average nighttime temperature of 2°C (35.6°F) is witnessed throughout May.Humidity
The average relative humidity in May is 74%.Rainfall
In Follebu, in May, during 17.9 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Follebu, during the entire year, the rain falls for 139.3 days and collects up to 535mm (21.06") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 3 snowfall days, in May, Follebu aggregates 41mm (1.61") of snow. In Follebu, during the entire year, snow falls for 88.8 days and aggregates up to 1180mm (46.46") of snow.Daylight
The average length of the day in May is 17h and 31min.On the first day of the month, sunrise is at 05:07 and sunset at 21:23. On the last day of May, sunrise is at 03:55 and sunset at 22:37 CEST.
Sunshine
In May, the average sunshine is 8.8h.UV index
The months with the highest UV index are May through July, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. Around midday, solar radiation is most harmful; hence, exposure should be limited. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Follebu?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Follebu have in May?
When is the highest UV index?
How high is the UV index in May?
Average temperature in May
Follebu, Norway
- Average high temperature in May: 11.3°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in May: 2°C
The month with the highest average low temperature is July (8.3°C).
The coldest month (with the lowest average low temperature) is January (-11.5°C).
Average pressure in May
Follebu, Norway
- Average pressure in May: 1014.5mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in May
Follebu, Norway
- Average wind speed in May: 8.9km/h
The windiest month (with the highest average wind speed) is June (9.3km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in May
Follebu, Norway
- Average humidity in May: 74%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in May
Follebu, Norway
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in May
Follebu, Norway
- Average rainfall days in May: 17.9 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in May
Follebu, Norway
- Average snowfall in May: 41mm
The month with the highest snowfall is January (237mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Follebu, Norway
- Average snowfall days in May: 3 days
The months with the highest number of snowfall days are January and March (16.3 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Follebu, 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 36min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Follebu, Norway
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is December (14.2 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in May
Follebu, Norway
- Average UV index in May: 4
The months with the highest UV index are May, June and July (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
Follebu, Norway
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in May
Follebu, 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, February, March and November (6km).
