Tromsø Weather in April
Average highs run from -1°C on April 1 to 3°C on April 30, and lows from -7°C to -2°C. Normal precipitation for the month is 87 mm over about 18 wet days.
April day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
April at a glance
- Average high
- 0°C
- Average low
- -5°C
- Precipitation
- 87 mm
- Reanalysis high
- 13°CApr 30, 2006
- Reanalysis low
- -17°CApr 1, 1998
- Daylight
- 14 h 01 min to 18 h 35 min
- Cloud cover
- 77%
- Humidity
- 92%
- Dew point
- -3°C
- Wind
- 11.5 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | -1°C | -7°C | 2°C 2007 | -17°C 1998 | 63% |
| Apr 2 | -1°C | -7°C | 2°C 2001 | -16°C 2017 | 62% |
| Apr 3 | -1°C | -7°C | 2°C 2002 | -16°C 2012 | 62% |
| Apr 4 | -1°C | -7°C | 2°C 2005 | -16°C 1992 | 63% |
| Apr 5 | -1°C | -7°C | 5°C 1991 | -13°C 1993 | 62% |
| Apr 6 | -1°C | -7°C | 3°C 2004 | -12°C 2006 | 61% |
| Apr 7 | -1°C | -7°C | 2°C 1994 | -13°C 2014 | 60% |
| Apr 8 | 0°C | -6°C | 1°C 1991 | -15°C 2014 | 59% |
| Apr 9 | 0°C | -6°C | 2°C 2009 | -15°C 2013 | 59% |
| Apr 10 | 0°C | -6°C | 3°C 2003 | -14°C 2012 | 60% |
| Apr 11 | 0°C | -6°C | 4°C 2003 | -16°C 1997 | 60% |
| Apr 12 | 0°C | -6°C | 3°C 1991 | -15°C 1998 | 60% |
| Apr 13 | 0°C | -5°C | 5°C 2003 | -16°C 1998 | 61% |
| Apr 14 | 0°C | -5°C | 3°C 2003 | -14°C 2001 | 60% |
| Apr 15 | 0°C | -5°C | 5°C 2003 | -15°C 2001 | 60% |
| Apr 16 | 0°C | -5°C | 6°C 2003 | -15°C 2001 | 60% |
| Apr 17 | 1°C | -4°C | 7°C 2003 | -10°C 2002 | 59% |
| Apr 18 | 1°C | -4°C | 9°C 2003 | -11°C 2012 | 59% |
| Apr 19 | 1°C | -4°C | 10°C 2003 | -10°C 1998 | 57% |
| Apr 20 | 1°C | -4°C | 8°C 2003 | -9°C 2012 | 56% |
| Apr 21 | 1°C | -4°C | 3°C 2003 | -10°C 1992 | 56% |
| Apr 22 | 1°C | -3°C | 3°C 2002 | -12°C 1992 | 55% |
| Apr 23 | 1°C | -3°C | 5°C 2002 | -9°C 1992 | 55% |
| Apr 24 | 1°C | -3°C | 5°C 1998 | -11°C 2017 | 55% |
| Apr 25 | 2°C | -3°C | 9°C 2002 | -8°C 2017 | 55% |
| Apr 26 | 2°C | -3°C | 10°C 2002 | -10°C 2008 | 55% |
| Apr 27 | 2°C | -3°C | 9°C 2002 | -8°C 1995 | 55% |
| Apr 28 | 2°C | -3°C | 11°C 2002 | -9°C 1995 | 52% |
| Apr 29 | 2°C | -2°C | 8°C 1991 | -12°C 1995 | 52% |
| Apr 30 | 3°C | -2°C | 13°C 2006 | -11°C 1995 | 52% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- April 1
- sunrise 5:49 AM, sunset 7:50 PM
- April 30
- sunrise 3:26 AM, sunset 10:01 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.