Barreiras Weather in January
Average highs run from 30°C on January 1 to 30°C on January 31, and lows from 21°C to 21°C. Normal precipitation for the month is 164 mm over about 19 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
- 30°C
- Average low
- 21°C
- Precipitation
- 164 mm
- Reanalysis high
- 38°CJan 22, 2019
- Reanalysis low
- 16°CJan 2, 1993
- Daylight
- 12 h 49 min to 12 h 38 min
- Cloud cover
- 69%
- Humidity
- 73%
- Dew point
- 19°C
- Wind
- 9.0 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 | 30°C | 21°C | 37°C 2016 | 18°C 1993 | 60% |
| Jan 2 | 30°C | 21°C | 36°C 2017 | 16°C 1993 | 62% |
| Jan 3 | 30°C | 21°C | 36°C 2017 | 17°C 1993 | 62% |
| Jan 4 | 30°C | 21°C | 36°C 2008 | 17°C 2001 | 62% |
| Jan 5 | 30°C | 21°C | 38°C 2017 | 17°C 2008 | 61% |
| Jan 6 | 30°C | 21°C | 37°C 2017 | 18°C 1996 | 60% |
| Jan 7 | 30°C | 21°C | 38°C 2017 | 18°C 2014 | 59% |
| Jan 8 | 30°C | 21°C | 38°C 2017 | 18°C 2014 | 58% |
| Jan 9 | 30°C | 21°C | 37°C 2007 | 18°C 2001 | 57% |
| Jan 10 | 30°C | 21°C | 37°C 2017 | 18°C 2000 | 57% |
| Jan 11 | 30°C | 21°C | 34°C 2005 | 19°C 2009 | 58% |
| Jan 12 | 30°C | 21°C | 34°C 2018 | 18°C 2009 | 57% |
| Jan 13 | 30°C | 21°C | 34°C 2017 | 18°C 2001 | 57% |
| Jan 14 | 30°C | 21°C | 34°C 2015 | 18°C 2001 | 58% |
| Jan 15 | 30°C | 21°C | 35°C 2015 | 18°C 2000 | 59% |
| Jan 16 | 30°C | 21°C | 36°C 2018 | 18°C 1996 | 60% |
| Jan 17 | 30°C | 21°C | 37°C 2019 | 17°C 2001 | 60% |
| Jan 18 | 30°C | 21°C | 37°C 2019 | 17°C 2001 | 60% |
| Jan 19 | 30°C | 21°C | 37°C 2019 | 18°C 2010 | 61% |
| Jan 20 | 30°C | 21°C | 36°C 2015 | 17°C 1991 | 61% |
| Jan 21 | 30°C | 21°C | 36°C 2007 | 18°C 2011 | 62% |
| Jan 22 | 30°C | 21°C | 38°C 2019 | 18°C 1997 | 63% |
| Jan 23 | 30°C | 21°C | 37°C 2019 | 18°C 2002 | 63% |
| Jan 24 | 30°C | 21°C | 37°C 2018 | 18°C 2002 | 63% |
| Jan 25 | 30°C | 21°C | 37°C 2006 | 17°C 1993 | 64% |
| Jan 26 | 30°C | 21°C | 37°C 2006 | 18°C 1993 | 64% |
| Jan 27 | 30°C | 21°C | 37°C 2007 | 19°C 1993 | 65% |
| Jan 28 | 30°C | 21°C | 38°C 2006 | 18°C 1996 | 65% |
| Jan 29 | 30°C | 21°C | 36°C 2017 | 19°C 1993 | 65% |
| Jan 30 | 30°C | 21°C | 35°C 2017 | 19°C 2004 | 64% |
| Jan 31 | 30°C | 21°C | 36°C 2019 | 18°C 2016 | 64% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- January 1
- sunrise 5:39 AM, sunset 6:28 PM
- January 31
- sunrise 5:54 AM, sunset 6:32 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.