São Mateus do Maranhão Weather in July
Average highs run from 30°C on July 1 to 34°C on July 31, and lows from 22°C to 22°C. Normal precipitation for the month is 22 mm over about 6 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 32°C
- Average low
- 22°C
- Precipitation
- 22 mm
- Reanalysis high
- 38°CJul 29, 2012
- Reanalysis low
- 18°CJul 16, 2003
- Daylight
- 11 h 54 min to 11 h 57 min
- Cloud cover
- 35%
- Humidity
- 76%
- Dew point
- 21°C
- Wind
- 6.8 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 |
|---|---|---|---|---|---|
| Jul 1 | 30°C | 22°C | 35°C 1992 | 19°C 2008 | 26% |
| Jul 2 | 30°C | 22°C | 35°C 2016 | 20°C 1999 | 25% |
| Jul 3 | 30°C | 22°C | 35°C 1992 | 19°C 1994 | 26% |
| Jul 4 | 30°C | 22°C | 36°C 2016 | 18°C 2002 | 26% |
| Jul 5 | 30°C | 22°C | 36°C 2016 | 20°C 2017 | 25% |
| Jul 6 | 31°C | 22°C | 35°C 2018 | 20°C 2013 | 26% |
| Jul 7 | 31°C | 22°C | 36°C 2012 | 20°C 1997 | 25% |
| Jul 8 | 31°C | 22°C | 36°C 2016 | 20°C 2001 | 24% |
| Jul 9 | 31°C | 22°C | 37°C 2012 | 20°C 2017 | 23% |
| Jul 10 | 31°C | 22°C | 35°C 2012 | 19°C 1997 | 22% |
| Jul 11 | 31°C | 22°C | 36°C 1992 | 19°C 1999 | 22% |
| Jul 12 | 31°C | 22°C | 37°C 2012 | 19°C 1999 | 22% |
| Jul 13 | 31°C | 22°C | 38°C 2012 | 19°C 1995 | 22% |
| Jul 14 | 31°C | 22°C | 37°C 2012 | 18°C 1995 | 22% |
| Jul 15 | 31°C | 22°C | 37°C 2016 | 19°C 2008 | 21% |
| Jul 16 | 31°C | 22°C | 37°C 2012 | 18°C 2003 | 20% |
| Jul 17 | 32°C | 22°C | 37°C 2012 | 18°C 2003 | 19% |
| Jul 18 | 32°C | 22°C | 37°C 2012 | 19°C 2003 | 17% |
| Jul 19 | 32°C | 22°C | 37°C 2012 | 19°C 2017 | 17% |
| Jul 20 | 32°C | 22°C | 37°C 2012 | 20°C 2003 | 15% |
| Jul 21 | 32°C | 22°C | 37°C 2016 | 20°C 1991 | 14% |
| Jul 22 | 32°C | 22°C | 37°C 2012 | 20°C 1991 | 13% |
| Jul 23 | 32°C | 22°C | 38°C 2012 | 19°C 2005 | 13% |
| Jul 24 | 33°C | 22°C | 38°C 2012 | 20°C 2003 | 12% |
| Jul 25 | 33°C | 22°C | 38°C 2012 | 20°C 2005 | 12% |
| Jul 26 | 33°C | 22°C | 37°C 2012 | 20°C 2011 | 11% |
| Jul 27 | 33°C | 22°C | 38°C 2012 | 20°C 2011 | 11% |
| Jul 28 | 33°C | 22°C | 38°C 2012 | 19°C 2001 | 10% |
| Jul 29 | 33°C | 22°C | 38°C 2012 | 19°C 2001 | 10% |
| Jul 30 | 33°C | 22°C | 37°C 2018 | 20°C 1999 | 9% |
| Jul 31 | 34°C | 22°C | 38°C 2012 | 19°C 2000 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- July 1
- sunrise 6:05 AM, sunset 5:59 PM
- July 31
- sunrise 6:06 AM, sunset 6:03 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.