São Miguel dos Campos Weather in May
Average highs run from 30°C on May 1 to 28°C on May 31, and lows from 24°C to 23°C. Normal precipitation for the month is 174 mm over about 22 wet days.
May day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
May at a glance
- Average high
- 29°C
- Average low
- 24°C
- Precipitation
- 174 mm
- Record high
- 35°CMay 17, 1992
- Record low
- 18°CMay 26, 2014
- Daylight
- 11 h 45 min to 11 h 36 min
- Cloud cover
- 58%
- Humidity
- 81%
- Dew point
- 22°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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 30°C | 24°C | 33°C 2025 | 21°C 2022 | 71% |
| May 2 | 30°C | 24°C | 35°C 2012 | 22°C 2019 | 72% |
| May 3 | 30°C | 24°C | 33°C 2012 | 20°C 1983 | 72% |
| May 4 | 30°C | 24°C | 32°C 2025 | 20°C 1990 | 72% |
| May 5 | 30°C | 24°C | 32°C 2003 | 20°C 2015 | 72% |
| May 6 | 30°C | 24°C | 32°C 2004 | 21°C 2015 | 72% |
| May 7 | 30°C | 24°C | 32°C 2012 | 21°C 2003 | 73% |
| May 8 | 29°C | 24°C | 32°C 1989 | 21°C 2003 | 72% |
| May 9 | 29°C | 24°C | 33°C 2001 | 21°C 2014 | 72% |
| May 10 | 29°C | 24°C | 32°C 2012 | 21°C 2003 | 71% |
| May 11 | 29°C | 24°C | 32°C 2001 | 19°C 2012 | 71% |
| May 12 | 29°C | 24°C | 32°C 2025 | 19°C 2012 | 70% |
| May 13 | 29°C | 24°C | 32°C 1990 | 19°C 2011 | 70% |
| May 14 | 29°C | 24°C | 31°C 1995 | 21°C 2002 | 70% |
| May 15 | 29°C | 24°C | 31°C 2004 | 21°C 2001 | 72% |
| May 16 | 29°C | 24°C | 32°C 1993 | 20°C 1981 | 72% |
| May 17 | 29°C | 24°C | 35°C 1992 | 20°C 2003 | 72% |
| May 18 | 29°C | 24°C | 32°C 2004 | 21°C 2003 | 73% |
| May 19 | 29°C | 24°C | 32°C 1992 | 20°C 2003 | 74% |
| May 20 | 29°C | 24°C | 32°C 1990 | 20°C 2014 | 75% |
| May 21 | 29°C | 23°C | 31°C 1992 | 21°C 2006 | 76% |
| May 22 | 29°C | 23°C | 31°C 1987 | 20°C 2016 | 77% |
| May 23 | 29°C | 23°C | 31°C 1987 | 21°C 2010 | 77% |
| May 24 | 29°C | 23°C | 31°C 1996 | 19°C 2015 | 77% |
| May 25 | 29°C | 23°C | 31°C 1992 | 19°C 2015 | 78% |
| May 26 | 29°C | 23°C | 31°C 1987 | 18°C 2014 | 78% |
| May 27 | 29°C | 23°C | 31°C 2003 | 20°C 2014 | 79% |
| May 28 | 29°C | 23°C | 32°C 2004 | 19°C 2015 | 80% |
| May 29 | 28°C | 23°C | 32°C 2001 | 18°C 2015 | 80% |
| May 30 | 28°C | 23°C | 31°C 2004 | 20°C 2015 | 79% |
| May 31 | 28°C | 23°C | 31°C 2010 | 20°C 2015 | 80% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- May 1
- sunrise 5:29 AM, sunset 5:14 PM
- May 31
- sunrise 5:34 AM, sunset 5:10 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BR038983570, every year on file, quality-flagged values removed. 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.