Climate in Tromsø

Climate normals 1991-2020 — typical climate for Tromsø (Troms). For current weather see the city forecast; for the 30-day forecast see the long-range forecast.

Annual avg temp

2.5°C

average over 12 months

Annual precipitation

1009 mm

sum for the year

Warmest month

Jul

⌀ max 15°C

Coldest month

Jan

⌀ min -6°C

Temperature per month

avg max (orange) · avg min (blue)

Jan

-6° … -2°

Feb

-6° … -2°

Mar

-5° … 0°

Apr

-2° … 3°

May

2° … 7°

Jun

6° … 12°

Jul

9° … 15°

Aug

8° … 14°

Sep

5° … 9°

Oct

0° … 4°

Nov

-4° … 0°

Dec

-6° … -2°

Precipitation per month

monthly sum · total 1009 mm/yr

Jan

95 mm

Feb

79 mm

Mar

77 mm

Apr

64 mm

May

48 mm

Jun

59 mm

Jul

77 mm

Aug

82 mm

Sep

107 mm

Oct

115 mm

Nov

106 mm

Dec

100 mm

Summary

CountyTroms

RegionNorthern Norway

Latitude69.6492°N

Annual average2.5°C

Annual precipitation1009 mm

Sun hours/yr1 250

Frost days/yr200

Snow days/yr180

Other cities · climate

Oslo Oslo

Bergen Vestland

Trondheim Trøndelag

Stavanger Rogaland

Kristiansand Agder

Ålesund Møre og Romsdal

→

Lillehammer Innlandet

→

Bodø Nordland

→

Source

Climate normals 1991-2020 (MET)

Climate normals are 30-year averages, calculated from measuring stations in the area. Note: climate normals change — the 1991-2020 period is about 0.5-1 °C warmer on average than 1961-1990 across Norway, most pronounced in the north.