Nature escape

Tromsø weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

18

Holiday weather in April

Poor

Best time to visit: July

What is the weather like in Tromsø in April?

In April, Tromsø is freezing cold: daytime highs average 2 °C, and nights often drop below freezing (−3 °C). The sea averages 4.3 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Precipitation, often as snow, falls on about 16 days, totalling 89 mm. Snow falls on about 11 days. All in all, April is not an ideal month for a holiday in Tromsø.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score81820
Day−2°2°8°
Night−7°−3°2°
Sea4°4°6°
Sun4 h7 h8 h
Rain days161616

More details for April

Daylight
15 h 56 min04:46 – 20:42
UV index
2 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or more
Wind
14 km/haverage daily peak
Cloud cover
70 %on average
Hot days
0 days30 °C or more
Snow days
11 days1 cm or more of fresh snow
Time zone
UTC+2Europe/Oslo

How the score comes together

  • Temperatureweight 50 %0 %
  • Sunshineweight 20 %62 %
  • Few rainy daysweight 30 %18 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.

What to pack in April

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella

Tromsø in April: quick answers

Is Tromsø hot in April?

No. In April, Tromsø is freezing cold: daytime highs average 2 °C and nights drop to about −3 °C.

Can you swim in Tromsø in April?

Only if you don't mind cold water: in April the sea averages just 4.3 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Tromsø in April?

It rains often – on about 16 days, adding up to 89 mm.

Tromsø month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)