Barra de Santana Weather in May
Average highs run from 31°C on May 1 to 30°C on May 31, and lows from 20°C to 19°C. Normal precipitation for the month is 87 mm over about 16 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
- 30°C
- Average low
- 20°C
- Precipitation
- 87 mm
- Record high
- 33°CMay 15, 1994
- Record low
- 18°CMay 26, 2018
- Daylight
- 11 h 50 min to 11 h 43 min
- Cloud cover
- 61%
- Humidity
- 79%
- Dew point
- 19°C
- Wind
- 16.9 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 | 31°C | 20°C | 31°C 2015 | 20°C 2017 | 56% |
| May 2 | 31°C | 20°C | 31°C 2015 | 19°C 2017 | 56% |
| May 3 | 31°C | 20°C | 29°C 2022 | 19°C 2018 | 56% |
| May 4 | 31°C | 20°C | 31°C 2012 | 19°C 2016 | 55% |
| May 5 | 31°C | 20°C | 30°C 1999 | 19°C 2018 | 55% |
| May 6 | 31°C | 20°C | 29°C 2022 | 19°C 2019 | 55% |
| May 7 | 31°C | 20°C | 32°C 2008 | 19°C 2018 | 55% |
| May 8 | 31°C | 20°C | 31°C 2015 | 19°C 2018 | 54% |
| May 9 | 31°C | 20°C | 32°C 2015 | 20°C 2017 | 53% |
| May 10 | 31°C | 20°C | 31°C 2012 | 19°C 2018 | 53% |
| May 11 | 31°C | 20°C | 32°C 2015 | 19°C 1992 | 52% |
| May 12 | 31°C | 20°C | 32°C 2010 | 19°C 1992 | 52% |
| May 13 | 31°C | 20°C | 32°C 2015 | 19°C 2011 | 52% |
| May 14 | 31°C | 20°C | 32°C 2012 | 19°C 2018 | 52% |
| May 15 | 30°C | 20°C | 33°C 1994 | 20°C 2000 | 53% |
| May 16 | 30°C | 20°C | 31°C 2015 | 20°C 2018 | 54% |
| May 17 | 30°C | 20°C | 31°C 2010 | 19°C 1992 | 54% |
| May 18 | 30°C | 20°C | 31°C 2015 | 20°C 1994 | 55% |
| May 19 | 30°C | 20°C | 31°C 2012 | 19°C 1994 | 54% |
| May 20 | 30°C | 20°C | 30°C 2012 | 18°C 2018 | 54% |
| May 21 | 30°C | 20°C | 32°C 2022 | 18°C 2018 | 54% |
| May 22 | 30°C | 20°C | 31°C 2012 | 19°C 2000 | 55% |
| May 23 | 30°C | 20°C | 29°C 1999 | 19°C 2009 | 54% |
| May 24 | 30°C | 20°C | 30°C 2001 | 18°C 2018 | 54% |
| May 25 | 30°C | 20°C | 31°C 2015 | 19°C 2018 | 54% |
| May 26 | 30°C | 20°C | 31°C 2015 | 18°C 2018 | 54% |
| May 27 | 30°C | 20°C | 31°C 2010 | 18°C 2018 | 56% |
| May 28 | 30°C | 20°C | 31°C 2015 | 18°C 2018 | 57% |
| May 29 | 30°C | 20°C | 31°C 2001 | 18°C 2018 | 58% |
| May 30 | 30°C | 20°C | 31°C 2015 | 19°C 2014 | 57% |
| May 31 | 30°C | 19°C | 32°C 2010 | 19°C 2018 | 57% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- May 1
- sunrise 5:26 AM, sunset 5:16 PM
- May 31
- sunrise 5:30 AM, sunset 5:13 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BR038484280, 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.