Sơn La Weather in January
Average highs run from 21°C on January 1 to 21°C on January 31, and lows from 9°C to 9°C. Normal precipitation for the month is 28 mm over about 6 wet days.
January day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
January at a glance
- Average high
- 21°C
- Average low
- 9°C
- Precipitation
- 28 mm
- Reanalysis high
- 32°CJan 30, 2005
- Reanalysis low
- 0°CJan 1, 2005
- Daylight
- 10 h 52 min to 11 h 12 min
- Cloud cover
- 65%
- Humidity
- 78%
- Dew point
- 10°C
- Wind
- 5.4 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 |
|---|---|---|---|---|---|
| Jan 1 | 21°C | 9°C | 26°C 2006 | 0°C 2005 | 20% |
| Jan 2 | 21°C | 9°C | 26°C 2007 | 0°C 2005 | 20% |
| Jan 3 | 21°C | 9°C | 27°C 2007 | 3°C 2008 | 20% |
| Jan 4 | 21°C | 9°C | 27°C 1994 | 5°C 2012 | 20% |
| Jan 5 | 21°C | 9°C | 26°C 1994 | 2°C 1995 | 20% |
| Jan 6 | 21°C | 9°C | 26°C 2010 | 2°C 1995 | 20% |
| Jan 7 | 21°C | 9°C | 27°C 2008 | 2°C 2006 | 20% |
| Jan 8 | 21°C | 9°C | 27°C 2008 | 2°C 2006 | 20% |
| Jan 9 | 21°C | 9°C | 28°C 2008 | 1°C 2006 | 20% |
| Jan 10 | 21°C | 9°C | 28°C 2008 | 2°C 2009 | 20% |
| Jan 11 | 21°C | 9°C | 28°C 2008 | 3°C 2009 | 18% |
| Jan 12 | 21°C | 9°C | 28°C 2008 | 2°C 2011 | 17% |
| Jan 13 | 21°C | 9°C | 27°C 2006 | 2°C 2009 | 16% |
| Jan 14 | 21°C | 9°C | 27°C 2006 | 1°C 2009 | 15% |
| Jan 15 | 21°C | 9°C | 27°C 2006 | 1°C 2014 | 15% |
| Jan 16 | 21°C | 9°C | 27°C 1994 | 2°C 2005 | 15% |
| Jan 17 | 21°C | 9°C | 27°C 1994 | 3°C 1993 | 15% |
| Jan 18 | 21°C | 8°C | 26°C 2004 | 4°C 1993 | 14% |
| Jan 19 | 21°C | 8°C | 26°C 2008 | 4°C 1998 | 14% |
| Jan 20 | 21°C | 8°C | 28°C 2008 | 5°C 2014 | 14% |
| Jan 21 | 21°C | 8°C | 28°C 2008 | 4°C 2014 | 14% |
| Jan 22 | 21°C | 8°C | 27°C 2005 | 2°C 2014 | 13% |
| Jan 23 | 21°C | 8°C | 27°C 2020 | 1°C 2016 | 12% |
| Jan 24 | 21°C | 9°C | 27°C 2001 | 0°C 2016 | 13% |
| Jan 25 | 21°C | 9°C | 27°C 1991 | 0°C 2016 | 13% |
| Jan 26 | 21°C | 9°C | 27°C 2005 | 1°C 2016 | 13% |
| Jan 27 | 21°C | 9°C | 28°C 2005 | 2°C 2000 | 14% |
| Jan 28 | 21°C | 9°C | 29°C 2005 | 3°C 1993 | 15% |
| Jan 29 | 21°C | 9°C | 29°C 2005 | 3°C 1993 | 14% |
| Jan 30 | 21°C | 9°C | 32°C 2005 | 2°C 2011 | 15% |
| Jan 31 | 21°C | 9°C | 29°C 2005 | 2°C 2000 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- January 1
- sunrise 6:42 AM, sunset 5:34 PM
- January 31
- sunrise 6:42 AM, sunset 5:54 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.