Jōetsu Weather in February
Average highs run from 2°C on February 1 to 4°C on February 28, and lows from -4°C to -2°C. Normal precipitation for the month is 121 mm over about 20 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
- 2°C
- Average low
- -3°C
- Precipitation
- 121 mm
- Reanalysis high
- 13°CFeb 22, 2004
- Reanalysis low
- -11°CFeb 1, 2012
- Daylight
- 10 h 21 min to 11 h 20 min
- Cloud cover
- 85%
- Humidity
- 88%
- Dew point
- -3°C
- Wind
- 19.1 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 | 2°C | -4°C | 6°C 2014 | -11°C 2012 | 81% |
| Feb 2 | 2°C | -4°C | 12°C 2014 | -8°C 1996 | 81% |
| Feb 3 | 2°C | -4°C | 9°C 2014 | -8°C 2003 | 81% |
| Feb 4 | 2°C | -4°C | 7°C 2019 | -7°C 2016 | 80% |
| Feb 5 | 2°C | -4°C | 8°C 2007 | -10°C 1999 | 80% |
| Feb 6 | 2°C | -4°C | 8°C 2007 | -7°C 1997 | 80% |
| Feb 7 | 2°C | -4°C | 10°C 1993 | -8°C 2003 | 79% |
| Feb 8 | 2°C | -4°C | 5°C 2007 | -8°C 2016 | 78% |
| Feb 9 | 2°C | -4°C | 8°C 2007 | -8°C 1991 | 77% |
| Feb 10 | 2°C | -4°C | 6°C 2007 | -8°C 2006 | 76% |
| Feb 11 | 2°C | -4°C | 5°C 2009 | -7°C 1995 | 76% |
| Feb 12 | 2°C | -4°C | 8°C 2020 | -9°C 2013 | 74% |
| Feb 13 | 2°C | -4°C | 10°C 2009 | -8°C 2012 | 75% |
| Feb 14 | 2°C | -4°C | 12°C 2009 | -7°C 2010 | 74% |
| Feb 15 | 2°C | -4°C | 9°C 2020 | -8°C 1993 | 73% |
| Feb 16 | 2°C | -3°C | 11°C 2020 | -8°C 2011 | 72% |
| Feb 17 | 2°C | -3°C | 7°C 1993 | -8°C 2001 | 71% |
| Feb 18 | 2°C | -3°C | 6°C 1999 | -8°C 2006 | 70% |
| Feb 19 | 2°C | -3°C | 8°C 2019 | -8°C 2011 | 68% |
| Feb 20 | 2°C | -3°C | 8°C 2019 | -7°C 2012 | 67% |
| Feb 21 | 3°C | -3°C | 10°C 2004 | -8°C 1996 | 65% |
| Feb 22 | 3°C | -3°C | 13°C 2004 | -7°C 1997 | 64% |
| Feb 23 | 3°C | -3°C | 7°C 2007 | -9°C 1997 | 64% |
| Feb 24 | 3°C | -3°C | 10°C 2010 | -9°C 2014 | 64% |
| Feb 25 | 3°C | -3°C | 12°C 2010 | -7°C 2013 | 64% |
| Feb 26 | 3°C | -3°C | 10°C 2010 | -10°C 2013 | 63% |
| Feb 27 | 3°C | -2°C | 9°C 2007 | -7°C 2005 | 64% |
| Feb 28 | 4°C | -2°C | 11°C 1992 | -8°C 2005 | 62% |
| Feb 29 | 4°C | -2°C | 12°C 1992 | -7°C 1996 | 61% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- February 1
- sunrise 6:50 AM, sunset 5:11 PM
- February 28
- sunrise 6:20 AM, sunset 5:40 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.