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
With the transition into May, Finnsnes experiences a subtle uplift in average high-temperatures, adjusting from a cold 1.1°C (34°F) in April to a still icy 5°C (41°F). May registers an average low temperature of 1.3°C (34.3°F), subtly lower than the daytime maximum.Humidity
The average relative humidity in May is 84%.Rainfall
In Finnsnes, in May, during 12.9 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 151.1 rainfall days, and 910mm (35.83") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In May, it is snowing for 7.1 days. Throughout May, 135mm (5.31") of snow is accumulated. In Finnsnes, during the entire year, snow falls for 109.7 days and aggregates up to 2349mm (92.48") of snow.Daylight
The average length of the day in May is 12h and 32min.Sunshine
In May, the average sunshine is 4.6h.UV index
In Finnsnes, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 2 in May translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is May?
What is the average humidity in May?
How many days does it rain in May?
How many days does it snow in May?
How many hours of daylight does Finnsnes have in May?
How many hours of sunshine does Finnsnes have in May?
How high is the UV index in May?
Average temperature in May
Finnsnes, Norway
- Average high temperature in May: 5°C
The warmest month (with the highest average high temperature) is July (14°C).
The months with the lowest average high temperature are January and February (-3.7°C).
- Average low temperature in May: 1.3°C
The month with the highest average low temperature is July (8.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in May
Finnsnes, Norway
- Average pressure in May: 1013.9mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.8mbar).
Average wind speed in May
Finnsnes, Norway
- Average wind speed in May: 12.9km/h
The windiest month (with the highest average wind speed) is March (17.5km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in May
Finnsnes, Norway
- Average humidity in May: 84%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in May
Finnsnes, Norway
- Average rainfall in May: 61mm
The wettest month (with the highest rainfall) is March (99mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in May
Finnsnes, Norway
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is September (18.8 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in May
Finnsnes, Norway
- Average snowfall in May: 135mm
The month with the highest snowfall is March (485mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in May
Finnsnes, Norway
- Average snowfall days in May: 7.1 days
The month with the highest number of snowfall days is March (21.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Finnsnes, Norway
- Average daylight in May: 12h and 3min
The month with the longest days is August (Average daylight: 17h and 48min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in May: 4h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in May
Finnsnes, Norway
- Average sunshine days in May: 11.9 days
The month with the most sunshine days is January (13.3 days).
The month with the least sunshine days is March (6.7 days).
Average UV index in May
Finnsnes, Norway
- Average UV index in May: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, October, November and December (UV index 1).
Average cloud cover in May
Finnsnes, Norway
- Average cloud cover in May: 64
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 57).
Average visibility in May
Finnsnes, Norway
- Average visibility in May: 8km
The months with the highest visibility are June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April and May (8km).
