Boa Vista Weather in January
Average highs run from 35°C on January 1 to 36°C on January 31, and lows from 24°C to 24°C. Normal precipitation for the month is 34 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
- 35°C
- Average low
- 24°C
- Precipitation
- 34 mm
- Reanalysis high
- 41°CJan 31, 1998
- Reanalysis low
- 19°CJan 21, 2011
- Daylight
- 11 h 58 min to 12 h 00 min
- Cloud cover
- 53%
- Humidity
- 59%
- Dew point
- 20°C
- Wind
- 15.8 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 | 35°C | 24°C | 38°C 2003 | 21°C 2000 | 29% |
| Jan 2 | 35°C | 24°C | 38°C 2003 | 21°C 2001 | 28% |
| Jan 3 | 35°C | 24°C | 38°C 2003 | 21°C 2001 | 27% |
| Jan 4 | 35°C | 24°C | 38°C 1998 | 22°C 2001 | 26% |
| Jan 5 | 35°C | 24°C | 38°C 2002 | 22°C 1996 | 24% |
| Jan 6 | 35°C | 24°C | 38°C 2002 | 22°C 2009 | 24% |
| Jan 7 | 35°C | 24°C | 39°C 2003 | 21°C 1995 | 23% |
| Jan 8 | 35°C | 24°C | 39°C 2016 | 22°C 2009 | 23% |
| Jan 9 | 35°C | 24°C | 38°C 2016 | 21°C 2006 | 22% |
| Jan 10 | 35°C | 24°C | 39°C 2016 | 21°C 2001 | 22% |
| Jan 11 | 35°C | 24°C | 40°C 2016 | 21°C 2009 | 22% |
| Jan 12 | 35°C | 24°C | 39°C 1998 | 21°C 2011 | 20% |
| Jan 13 | 35°C | 24°C | 39°C 2016 | 21°C 2009 | 20% |
| Jan 14 | 35°C | 24°C | 40°C 2016 | 21°C 2009 | 20% |
| Jan 15 | 35°C | 24°C | 40°C 2016 | 22°C 2008 | 20% |
| Jan 16 | 35°C | 24°C | 40°C 2016 | 21°C 2008 | 20% |
| Jan 17 | 35°C | 24°C | 41°C 2016 | 20°C 2008 | 19% |
| Jan 18 | 35°C | 24°C | 40°C 2016 | 21°C 2011 | 19% |
| Jan 19 | 35°C | 24°C | 40°C 2016 | 22°C 1994 | 19% |
| Jan 20 | 35°C | 24°C | 39°C 2013 | 21°C 2006 | 19% |
| Jan 21 | 35°C | 24°C | 39°C 2019 | 19°C 2011 | 19% |
| Jan 22 | 36°C | 24°C | 39°C 1998 | 20°C 2011 | 19% |
| Jan 23 | 36°C | 24°C | 39°C 2020 | 21°C 2011 | 18% |
| Jan 24 | 36°C | 24°C | 40°C 2020 | 21°C 2011 | 19% |
| Jan 25 | 36°C | 24°C | 39°C 2020 | 21°C 2011 | 20% |
| Jan 26 | 36°C | 24°C | 40°C 2016 | 21°C 2011 | 19% |
| Jan 27 | 36°C | 24°C | 39°C 2020 | 21°C 2004 | 20% |
| Jan 28 | 36°C | 24°C | 40°C 1998 | 22°C 1997 | 19% |
| Jan 29 | 36°C | 24°C | 40°C 1998 | 22°C 2001 | 20% |
| Jan 30 | 36°C | 24°C | 40°C 2020 | 21°C 2001 | 20% |
| Jan 31 | 36°C | 24°C | 41°C 1998 | 22°C 2009 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-4).
- January 1
- sunrise 6:07 AM, sunset 6:05 PM
- January 31
- sunrise 6:16 AM, sunset 6:16 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.