Weather in Harstad in May
The weather in Harstad in May is cold, when degrees are between 4 and 9 and there are 21 days of rain and 3 days of snow in average. Therefore, if you are planning a trip to Harstad in May, warm clothes and gloves are highly recommended.
Avg Temp
4° - 9°
Avg Rainy Days
21
Avg Dry Days
10
Avg Snow Days
3
Weather Facts - Harstad in May
* The warmest temperature recorded in in May is 23°C
* The coldest temperature recorded in Harstad in May is (-4°C)
* The average rainfall in Harstad in May is 72 mm