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
The shift into May brings an increase in the average high-temperature, moving from a frosty 8°C (46.4°F) in April to a moderate 14°C (57.2°F). May brings an average low-temperature of 4.5°C (40.1°F) to Gran.Humidity
May is the least humid month, with an average relative humidity of 70%.Rainfall
In Gran, in May, it is raining for 16.3 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, there are 136.4 rainfall days, and 628mm (24.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Gran aggregates 32mm (1.26") of snow. In Gran, during the entire year, snow falls for 69.6 days and aggregates up to 1342mm (52.83") of snow.Daylight
In May, the average length of the day is 17h and 17min.On the first day of May, sunrise is at 05:11 and sunset at 21:17. On the last day of the month, sunrise is at 04:03 and sunset at 22:27 CEST.
Sunshine
In May, the average sunshine is 8.9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 translates into these guidelines:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the least humid month?
What is the average humidity in May in Gran?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Gran have in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
When is the highest UV index?
What is the UV index reading in May?
Average temperature in May
Gran, Norway
- Average high temperature in May: 14°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in May: 4.5°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in May
Gran, 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 (1008mbar).
Average wind speed in May
Gran, Norway
- Average wind speed in May: 8.5km/h
The windiest month (with the highest average wind speed) is May (8.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in May
Gran, Norway
- Average humidity in May: 70%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in May
Gran, Norway
- Average rainfall in May: 64mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in May
Gran, Norway
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in May
Gran, Norway
- Average snowfall in May: 32mm
The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Gran, Norway
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gran, Norway
- Average daylight in May: 17h and 2min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in May
Gran, Norway
- Average sunshine days in May: 13.4 days
The months with the most sunshine days are March and October (16 days).
The month with the least sunshine days is July (9 days).
Average UV index in May
Gran, 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, February and December (UV index 1).
Average cloud cover in May
Gran, Norway
- Average cloud cover in May: 48
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in May
Gran, 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 and March (6km).
