Aioi Weather in February
Average highs run from 5°C on February 1 to 9°C on February 28, and lows from -1°C to 0°C. Normal precipitation for the month is 85 mm over about 14 wet days.
February day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
February at a glance
- Average high
- 7°C
- Average low
- -1°C
- Precipitation
- 85 mm
- Reanalysis high
- 18°CFeb 22, 2004
- Reanalysis low
- -7°CFeb 6, 2018
- Daylight
- 10 h 30 min to 11 h 24 min
- Cloud cover
- 82%
- Humidity
- 84%
- Dew point
- 0°C
- Wind
- 14.4 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 |
|---|---|---|---|---|---|
| Feb 1 | 5°C | -1°C | 13°C 2014 | -5°C 2005 | 55% |
| Feb 2 | 5°C | -1°C | 17°C 2014 | -5°C 1996 | 55% |
| Feb 3 | 5°C | -1°C | 13°C 2014 | -7°C 1996 | 55% |
| Feb 4 | 6°C | -1°C | 12°C 2013 | -7°C 1996 | 54% |
| Feb 5 | 6°C | -1°C | 12°C 2007 | -6°C 2018 | 54% |
| Feb 6 | 6°C | -1°C | 16°C 1993 | -7°C 2018 | 54% |
| Feb 7 | 6°C | -1°C | 15°C 1993 | -7°C 2018 | 53% |
| Feb 8 | 6°C | -1°C | 11°C 2003 | -5°C 2018 | 54% |
| Feb 9 | 6°C | -1°C | 17°C 2010 | -5°C 2006 | 53% |
| Feb 10 | 6°C | -1°C | 15°C 1991 | -5°C 2006 | 53% |
| Feb 11 | 6°C | -1°C | 10°C 2009 | -4°C 2013 | 53% |
| Feb 12 | 6°C | -1°C | 15°C 1998 | -5°C 2012 | 52% |
| Feb 13 | 6°C | -1°C | 16°C 1998 | -6°C 2018 | 52% |
| Feb 14 | 7°C | -1°C | 17°C 1996 | -7°C 2018 | 52% |
| Feb 15 | 7°C | -1°C | 16°C 2006 | -4°C 1994 | 54% |
| Feb 16 | 7°C | -1°C | 15°C 2020 | -4°C 1994 | 52% |
| Feb 17 | 7°C | -1°C | 14°C 1993 | -5°C 2013 | 50% |
| Feb 18 | 7°C | -1°C | 11°C 2004 | -3°C 1994 | 49% |
| Feb 19 | 7°C | -1°C | 15°C 2004 | -5°C 2012 | 49% |
| Feb 20 | 7°C | 0°C | 16°C 2004 | -6°C 2012 | 49% |
| Feb 21 | 8°C | 0°C | 17°C 2004 | -4°C 1991 | 49% |
| Feb 22 | 8°C | 0°C | 18°C 2004 | -5°C 1991 | 49% |
| Feb 23 | 8°C | 0°C | 15°C 2010 | -7°C 1991 | 50% |
| Feb 24 | 8°C | 0°C | 17°C 2010 | -5°C 1991 | 49% |
| Feb 25 | 8°C | 0°C | 17°C 2010 | -5°C 1991 | 47% |
| Feb 26 | 8°C | 0°C | 16°C 2006 | -5°C 1991 | 48% |
| Feb 27 | 8°C | 0°C | 15°C 2011 | -4°C 2000 | 48% |
| Feb 28 | 9°C | 0°C | 16°C 1992 | -5°C 2000 | 48% |
| Feb 29 | 9°C | 0°C | 18°C 1992 | -3°C 2000 | 49% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- February 1
- sunrise 7:01 AM, sunset 5:31 PM
- February 28
- sunrise 6:33 AM, sunset 5:57 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.