Harstad Weather in October
Average highs run from 8°C on October 1 to 3°C on October 31, and lows from 5°C to 1°C. Normal precipitation for the month is 130 mm over about 22 wet days.
October day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
October at a glance
- Average high
- 5°C
- Average low
- 2°C
- Precipitation
- 130 mm
- Reanalysis high
- 13°COct 1, 2017
- Reanalysis low
- -11°COct 31, 1992
- Daylight
- 11 h 11 min to 6 h 59 min
- Cloud cover
- 81%
- Humidity
- 89%
- Dew point
- 2°C
- Wind
- 14.8 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 |
|---|---|---|---|---|---|
| Oct 1 | 8°C | 5°C | 13°C 2017 | 1°C 1994 | 61% |
| Oct 2 | 8°C | 4°C | 13°C 2020 | -1°C 1994 | 60% |
| Oct 3 | 8°C | 4°C | 11°C 2020 | -1°C 1994 | 60% |
| Oct 4 | 7°C | 4°C | 12°C 2000 | 0°C 1994 | 61% |
| Oct 5 | 7°C | 4°C | 12°C 2014 | 1°C 2002 | 61% |
| Oct 6 | 7°C | 4°C | 13°C 2014 | 1°C 2015 | 61% |
| Oct 7 | 7°C | 4°C | 12°C 2010 | 0°C 2015 | 62% |
| Oct 8 | 7°C | 4°C | 12°C 2005 | 0°C 1993 | 63% |
| Oct 9 | 7°C | 4°C | 11°C 2000 | 0°C 1993 | 65% |
| Oct 10 | 6°C | 3°C | 11°C 2005 | 0°C 2014 | 66% |
| Oct 11 | 6°C | 3°C | 11°C 2005 | 0°C 1992 | 67% |
| Oct 12 | 6°C | 3°C | 9°C 2001 | -2°C 1993 | 68% |
| Oct 13 | 6°C | 3°C | 11°C 2018 | -2°C 1993 | 70% |
| Oct 14 | 5°C | 3°C | 10°C 2018 | -4°C 1992 | 70% |
| Oct 15 | 5°C | 3°C | 10°C 2001 | -3°C 1992 | 70% |
| Oct 16 | 5°C | 2°C | 10°C 2000 | -2°C 1993 | 71% |
| Oct 17 | 5°C | 2°C | 11°C 2000 | -2°C 1992 | 72% |
| Oct 18 | 5°C | 2°C | 9°C 2000 | -3°C 1992 | 72% |
| Oct 19 | 4°C | 2°C | 9°C 2000 | -3°C 1998 | 71% |
| Oct 20 | 4°C | 2°C | 9°C 2000 | -3°C 1993 | 71% |
| Oct 21 | 4°C | 2°C | 9°C 2007 | -6°C 2002 | 72% |
| Oct 22 | 4°C | 1°C | 9°C 2007 | -7°C 2002 | 71% |
| Oct 23 | 4°C | 1°C | 9°C 2007 | -5°C 2002 | 71% |
| Oct 24 | 4°C | 1°C | 9°C 2007 | -2°C 1992 | 71% |
| Oct 25 | 3°C | 1°C | 9°C 2007 | -3°C 2005 | 70% |
| Oct 26 | 3°C | 1°C | 9°C 2001 | -3°C 2005 | 70% |
| Oct 27 | 3°C | 1°C | 8°C 2001 | -5°C 1992 | 69% |
| Oct 28 | 3°C | 1°C | 9°C 2005 | -9°C 1992 | 69% |
| Oct 29 | 3°C | 1°C | 10°C 2005 | -9°C 1992 | 70% |
| Oct 30 | 3°C | 1°C | 10°C 2005 | -9°C 1992 | 70% |
| Oct 31 | 3°C | 1°C | 11°C 2005 | -11°C 1992 | 69% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- October 1
- sunrise 7:07 AM, sunset 6:18 PM
- October 31
- sunrise 8:07 AM, sunset 3:06 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.