Tromsø May Weather

Averages and records for weather in Tromsø, Norway in the month of May.
Typical Tromsø May Weather
1991–2020
Average daily high 8.8 °C
Average daily low 2.4 °C
Average monthly precipitation 5.6 cm
Daily chance of precipitation 55.4%
Tromsø May Weather Records
1920–2024
Highest temperature 26.6 °C May 31, 2013
Lowest temperature -6.6 °C May 5, 1926
Highest daily low 12.6 °C May 31, 1984
Lowest daily high -1.9 °C May 4, 1926
Hottest average high temperature 13.7 °C 2013
Coldest average high temperature 3.8 °C 1965
Most daily precipitation 4.3 cm May 2, 1990
Most monthly precipitation 13.0 cm 1935
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 6.3 0.4 14.8 -6.4
May 2 6.5 0.5 14.7 -6.0
May 3 6.6 0.7 15.2 -5.7
May 4 6.8 0.8 14.8 -6.1
May 5 7.0 0.9 17.3 -6.6
May 6 7.2 1.1 19.7 -5.9
May 7 7.4 1.2 22.7 -5.0
May 8 7.6 1.3 19.2 -4.4
May 9 7.7 1.5 17.3 -4.4
May 10 7.9 1.6 23.1 -5.0
May 11 8.0 1.7 18.9 -6.3
May 12 8.1 1.8 17.4 -4.4
May 13 8.3 2.0 16.2 -4.4
May 14 8.4 2.1 20.7 -3.5
May 15 8.6 2.2 18.4 -3.5
May 16 8.8 2.4 21.1 -3.6
May 17 9.0 2.5 21.3 -3.3
May 18 9.1 2.7 18.6 -2.2
May 19 9.3 2.8 19.2 -1.6
May 20 9.4 3.0 18.0 -5.3
May 21 9.6 3.1 20.0 -4.3
May 22 9.7 3.2 20.8 -3.2
May 23 9.9 3.3 20.8 -2.8
May 24 10.1 3.5 20.6 -1.7
May 25 10.2 3.6 18.1 -2.0
May 26 10.4 3.7 23.3 -2.0
May 27 10.6 3.9 22.6 -3.9
May 28 10.7 4.0 21.9 -3.0
May 29 10.9 4.2 24.1 -2.0
May 30 11.1 4.3 23.4 -1.2
May 31 11.3 4.5 26.6 -1.7
Weather Station Details
Years Station Coordinates
1920–2024 Tromso location