Mongaguá Weather in May
Average highs run from 25°C on May 1 to 23°C on May 31, and lows from 21°C to 19°C. Normal precipitation for the month is 81 mm over about 12 wet days.
May day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
May at a glance
- Average high
- 24°C
- Average low
- 20°C
- Precipitation
- 81 mm
- Reanalysis high
- 31°CMay 15, 2013
- Reanalysis low
- 14°CMay 27, 2004
- Daylight
- 11 h 11 min to 10 h 45 min
- Cloud cover
- 56%
- Humidity
- 81%
- Dew point
- 18°C
- Wind
- 14.8 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 |
|---|---|---|---|---|---|
| May 1 | 25°C | 21°C | 29°C 2003 | 17°C 2012 | 38% |
| May 2 | 25°C | 21°C | 30°C 2001 | 18°C 2012 | 38% |
| May 3 | 25°C | 20°C | 29°C 2013 | 18°C 2006 | 39% |
| May 4 | 24°C | 20°C | 30°C 2013 | 16°C 2008 | 39% |
| May 5 | 24°C | 20°C | 29°C 2000 | 17°C 2008 | 37% |
| May 6 | 24°C | 20°C | 29°C 2019 | 17°C 2008 | 36% |
| May 7 | 24°C | 20°C | 29°C 2014 | 17°C 2008 | 37% |
| May 8 | 24°C | 20°C | 27°C 2014 | 16°C 2003 | 38% |
| May 9 | 24°C | 20°C | 28°C 1994 | 17°C 2007 | 39% |
| May 10 | 24°C | 20°C | 28°C 2016 | 18°C 2020 | 39% |
| May 11 | 24°C | 20°C | 30°C 2018 | 18°C 2006 | 40% |
| May 12 | 24°C | 20°C | 28°C 1992 | 17°C 1996 | 41% |
| May 13 | 24°C | 20°C | 28°C 2005 | 16°C 2010 | 40% |
| May 14 | 24°C | 20°C | 30°C 2013 | 18°C 2001 | 38% |
| May 15 | 24°C | 20°C | 31°C 2013 | 17°C 2001 | 38% |
| May 16 | 24°C | 20°C | 29°C 2005 | 17°C 2004 | 39% |
| May 17 | 24°C | 19°C | 28°C 2005 | 17°C 2004 | 40% |
| May 18 | 24°C | 19°C | 28°C 2005 | 15°C 2001 | 39% |
| May 19 | 24°C | 19°C | 28°C 2018 | 17°C 1995 | 39% |
| May 20 | 23°C | 19°C | 27°C 2005 | 16°C 1995 | 40% |
| May 21 | 23°C | 19°C | 27°C 2005 | 16°C 2018 | 39% |
| May 22 | 23°C | 19°C | 30°C 2014 | 16°C 1999 | 38% |
| May 23 | 23°C | 19°C | 28°C 2003 | 16°C 2016 | 37% |
| May 24 | 23°C | 19°C | 29°C 2015 | 16°C 2007 | 37% |
| May 25 | 23°C | 19°C | 28°C 2015 | 15°C 2020 | 37% |
| May 26 | 23°C | 19°C | 28°C 2017 | 16°C 2020 | 37% |
| May 27 | 23°C | 19°C | 27°C 2015 | 14°C 2004 | 37% |
| May 28 | 23°C | 19°C | 29°C 2012 | 15°C 2000 | 38% |
| May 29 | 23°C | 19°C | 28°C 2012 | 15°C 2000 | 39% |
| May 30 | 23°C | 19°C | 29°C 2012 | 15°C 2007 | 38% |
| May 31 | 23°C | 19°C | 28°C 2019 | 16°C 2008 | 38% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- May 1
- sunrise 6:28 AM, sunset 5:39 PM
- May 31
- sunrise 6:42 AM, sunset 5:27 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.