Akureyri Weather in September
Average highs run from 7°C on September 1 to 3°C on September 30, and lows from 2°C to -2°C. Normal precipitation for the month is 120 mm over about 21 wet days.
September day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
September at a glance
- Average high
- 5°C
- Average low
- 0°C
- Precipitation
- 120 mm
- Reanalysis high
- 13°CSep 5, 1991
- Reanalysis low
- -14°CSep 28, 1995
- Daylight
- 14 h 45 min to 11 h 25 min
- Cloud cover
- 77%
- Humidity
- 93%
- Dew point
- 1°C
- Wind
- 15.8 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 |
|---|---|---|---|---|---|
| Sep 1 | 7°C | 2°C | 12°C 2010 | -2°C 2013 | 71% |
| Sep 2 | 7°C | 2°C | 12°C 1993 | -2°C 2002 | 71% |
| Sep 3 | 7°C | 2°C | 12°C 2017 | -3°C 2002 | 71% |
| Sep 4 | 6°C | 2°C | 12°C 2010 | -3°C 2012 | 72% |
| Sep 5 | 6°C | 1°C | 13°C 1991 | -3°C 2020 | 70% |
| Sep 6 | 6°C | 1°C | 9°C 2006 | -4°C 2005 | 69% |
| Sep 7 | 6°C | 1°C | 11°C 2019 | -4°C 2005 | 67% |
| Sep 8 | 6°C | 1°C | 11°C 2004 | -4°C 2011 | 66% |
| Sep 9 | 6°C | 1°C | 10°C 2018 | -5°C 2011 | 65% |
| Sep 10 | 6°C | 1°C | 10°C 2002 | -5°C 2011 | 65% |
| Sep 11 | 5°C | 1°C | 11°C 1995 | -7°C 2012 | 66% |
| Sep 12 | 5°C | 0°C | 12°C 2002 | -11°C 2012 | 67% |
| Sep 13 | 5°C | 0°C | 11°C 2002 | -11°C 1997 | 67% |
| Sep 14 | 5°C | 0°C | 10°C 1995 | -11°C 1997 | 66% |
| Sep 15 | 5°C | 0°C | 10°C 1996 | -9°C 2007 | 65% |
| Sep 16 | 5°C | 0°C | 11°C 2017 | -7°C 2007 | 64% |
| Sep 17 | 4°C | 0°C | 10°C 1996 | -9°C 2007 | 64% |
| Sep 18 | 4°C | 0°C | 10°C 2017 | -9°C 1997 | 63% |
| Sep 19 | 4°C | -1°C | 9°C 1996 | -9°C 2000 | 63% |
| Sep 20 | 4°C | -1°C | 8°C 1996 | -7°C 2000 | 63% |
| Sep 21 | 4°C | -1°C | 9°C 2002 | -7°C 2012 | 64% |
| Sep 22 | 4°C | -1°C | 9°C 2019 | -7°C 2003 | 65% |
| Sep 23 | 4°C | -1°C | 10°C 2019 | -9°C 2018 | 65% |
| Sep 24 | 4°C | -1°C | 10°C 2019 | -7°C 2005 | 65% |
| Sep 25 | 4°C | -1°C | 10°C 2019 | -8°C 2007 | 67% |
| Sep 26 | 3°C | -1°C | 9°C 2019 | -8°C 1995 | 68% |
| Sep 27 | 3°C | -1°C | 8°C 2017 | -11°C 1995 | 67% |
| Sep 28 | 3°C | -2°C | 7°C 2007 | -14°C 1995 | 68% |
| Sep 29 | 3°C | -2°C | 7°C 2010 | -12°C 1995 | 69% |
| Sep 30 | 3°C | -2°C | 8°C 2011 | -10°C 2018 | 69% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT).
- September 1
- sunrise 5:49 AM, sunset 8:34 PM
- September 30
- sunrise 7:19 AM, sunset 6:44 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.