Isumi Weather in February
Average highs run from 13°C on February 1 to 14°C on February 28, and lows from 9°C to 10°C. Normal precipitation for the month is 79 mm over about 9 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
- 13°C
- Average low
- 9°C
- Precipitation
- 79 mm
- Reanalysis high
- 20°CFeb 14, 2016
- Reanalysis low
- 3°CFeb 22, 1997
- Daylight
- 10 h 28 min to 11 h 23 min
- Cloud cover
- 65%
- Humidity
- 71%
- Dew point
- 6°C
- Wind
- 29.2 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 | 13°C | 9°C | 17°C 1994 | 6°C 1992 | 23% |
| Feb 2 | 13°C | 9°C | 17°C 2004 | 3°C 1996 | 24% |
| Feb 3 | 13°C | 9°C | 17°C 2019 | 5°C 1996 | 24% |
| Feb 4 | 13°C | 9°C | 18°C 2019 | 3°C 1999 | 24% |
| Feb 5 | 13°C | 9°C | 17°C 2007 | 6°C 2014 | 24% |
| Feb 6 | 13°C | 9°C | 17°C 1993 | 5°C 2010 | 24% |
| Feb 7 | 13°C | 9°C | 18°C 2012 | 6°C 2010 | 24% |
| Feb 8 | 13°C | 9°C | 16°C 2019 | 6°C 2000 | 26% |
| Feb 9 | 13°C | 9°C | 17°C 2003 | 6°C 2020 | 27% |
| Feb 10 | 13°C | 9°C | 18°C 2005 | 6°C 1996 | 28% |
| Feb 11 | 13°C | 9°C | 17°C 2018 | 6°C 1996 | 29% |
| Feb 12 | 13°C | 9°C | 19°C 1998 | 5°C 1994 | 29% |
| Feb 13 | 13°C | 9°C | 19°C 2016 | 5°C 1999 | 30% |
| Feb 14 | 13°C | 9°C | 20°C 2016 | 6°C 1994 | 28% |
| Feb 15 | 13°C | 9°C | 18°C 2020 | 7°C 2001 | 29% |
| Feb 16 | 13°C | 9°C | 19°C 2020 | 5°C 2013 | 29% |
| Feb 17 | 13°C | 9°C | 18°C 2020 | 5°C 2013 | 29% |
| Feb 18 | 13°C | 10°C | 18°C 1999 | 5°C 2018 | 30% |
| Feb 19 | 13°C | 10°C | 19°C 2019 | 5°C 1997 | 30% |
| Feb 20 | 13°C | 10°C | 19°C 2019 | 5°C 1996 | 31% |
| Feb 21 | 13°C | 10°C | 19°C 1998 | 4°C 1997 | 33% |
| Feb 22 | 13°C | 10°C | 18°C 2020 | 3°C 1997 | 33% |
| Feb 23 | 13°C | 10°C | 19°C 2004 | 5°C 1997 | 35% |
| Feb 24 | 13°C | 10°C | 17°C 1999 | 5°C 2008 | 35% |
| Feb 25 | 13°C | 10°C | 19°C 2010 | 5°C 2013 | 34% |
| Feb 26 | 13°C | 10°C | 19°C 2006 | 5°C 2001 | 35% |
| Feb 27 | 13°C | 10°C | 19°C 1999 | 7°C 2005 | 36% |
| Feb 28 | 14°C | 10°C | 17°C 1993 | 6°C 1999 | 38% |
| Feb 29 | 14°C | 10°C | 17°C 2004 | 5°C 2000 | 40% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- February 1
- sunrise 6:38 AM, sunset 5:06 PM
- February 28
- sunrise 6:10 AM, sunset 5:33 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.