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
As May begins, there's a slight increase in the average high-temperature, moving from a frosty 9.2°C (48.6°F) in April to a moderate 13.6°C (56.5°F). Throughout May, the temperature falls to an average low of 6.8°C (44.2°F).Humidity
May is the least humid month in Herre, with an average relative humidity of 70%.Rainfall
In Herre, in May, during 11.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Herre, during the entire year, the rain falls for 114.2 days and collects up to 464mm (18.27") of precipitation.Snowfall
Months with snowfall in Herre, Norway, are January through May, October through December. May is the last month it regularly snows in Herre. During 0.3 snowfall days, in May, Herre aggregates 1mm (0.04") of snow. In Herre, during the entire year, snow falls for 39.8 days and aggregates up to 526mm (20.71") of snow.Daylight
In Herre, the average length of the day in May is 16h and 59min.On the first day of May in Herre, Norway, sunrise is at 05:22 and sunset at 21:15. On the last day of the month, sunrise is at 04:19 and sunset at 22:19 CEST.
Sunshine
The average sunshine in May in Herre is 9.5h.UV index
In May, the average daily maximum UV index in Herre is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Herre?
What is the least humid month in Herre?
What is the average humidity in May in Herre?
How much does it rain in Herre in May?
What is the last month it snows in Herre?
How many hours of daylight does Herre have in May?
When is the sunrise / sunset in May in Herre?
How many hours of sunshine does Herre have in May?
How high is the UV index in May in Herre?
Average temperature in May
Herre, Norway
- Average high temperature in May: 13.6°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is February (-4°C).
Average pressure in May
Herre, Norway
- Average pressure in May: 1014.2mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in May
Herre, Norway
- Average wind speed in May: 12.7km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.8km/h).
Average humidity in May
Herre, Norway
- Average humidity in May: 70%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Herre, Norway
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is November (57mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Herre, Norway
- Average rainfall days in May: 11.3 days
The months with the highest number of rainy days are June and August (12.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in May
Herre, Norway
- Average snowfall in May: 1mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Herre, Norway
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Herre, Norway
- Average daylight in May: 17h and 0min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Herre, Norway
- Average sunshine days in May: 17.7 days
The month with the most sunshine days is April (20.5 days).
The month with the least sunshine days is February (14.7 days).
Average UV index in May
Herre, Norway
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Herre, Norway
- Average cloud cover in May: 42
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Herre, Norway
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (8km).
