Fazenda Rio Grande Weather in May
Average highs run from 23°C on May 1 to 19°C on May 31, and lows from 13°C to 10°C. Normal precipitation for the month is 102 mm over about 12 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
- 21°C
- Average low
- 11°C
- Precipitation
- 102 mm
- Record high
- 29°CMay 4, 1997
- Record low
- -7°CMay 30, 1979
- Daylight
- 11 h 08 min to 10 h 38 min
- Cloud cover
- 62%
- Humidity
- 85%
- Dew point
- 12°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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| May 1 | 23°C | 13°C | 23°C 1979 | 9°C 1981 | 38% |
| May 2 | 22°C | 13°C | 28°C 1997 | 11°C 1997 | 37% |
| May 3 | 22°C | 12°C | 29°C 1997 | 10°C 1979 | 37% |
| May 4 | 22°C | 12°C | 29°C 1997 | 7°C 1980 | 36% |
| May 5 | 22°C | 12°C | 3°C 1980 | 36% | |
| May 6 | 22°C | 12°C | 28°C 1981 | 12°C 1979 | 37% |
| May 7 | 22°C | 12°C | 26°C 1981 | 11°C 2021 | 38% |
| May 8 | 22°C | 12°C | 24°C 1997 | 10°C 1981 | 38% |
| May 9 | 21°C | 12°C | 26°C 1992 | 2°C 1979 | 40% |
| May 10 | 21°C | 12°C | 25°C 1992 | 10°C 1997 | 41% |
| May 11 | 21°C | 12°C | 9°C 1997 | 41% | |
| May 12 | 21°C | 12°C | 26°C 1981 | 12°C 1981 | 40% |
| May 13 | 21°C | 12°C | 27°C 1981 | 9°C 1997 | 40% |
| May 14 | 21°C | 11°C | 26°C 1981 | 10°C 1994 | 40% |
| May 15 | 21°C | 11°C | 25°C 1981 | 2°C 1987 | 41% |
| May 16 | 21°C | 11°C | 25°C 1980 | 9°C 1981 | 42% |
| May 17 | 20°C | 11°C | 25°C 1992 | 9°C 1979 | 43% |
| May 18 | 20°C | 11°C | 25°C 1992 | 9°C 1994 | 43% |
| May 19 | 20°C | 11°C | 25°C 1979 | 8°C 1995 | 42% |
| May 20 | 20°C | 11°C | 26°C 1997 | 5°C 1995 | 42% |
| May 21 | 20°C | 11°C | 25°C 1981 | 10°C 1995 | 42% |
| May 22 | 20°C | 11°C | 24°C 1979 | 13°C 2021 | 41% |
| May 23 | 20°C | 11°C | 22°C 1979 | 4°C 1997 | 41% |
| May 24 | 20°C | 11°C | 19°C 1992 | 6°C 1979 | 40% |
| May 25 | 20°C | 11°C | 22°C 1981 | 3°C 1979 | 40% |
| May 26 | 20°C | 11°C | 24°C 1994 | 6°C 2021 | 39% |
| May 27 | 20°C | 10°C | 22°C 1981 | 6°C 1979 | 40% |
| May 28 | 20°C | 10°C | 26°C 1984 | 1°C 1979 | 40% |
| May 29 | 19°C | 10°C | 21°C 1992 | 7°C 1997 | 40% |
| May 30 | 19°C | 10°C | 22°C 1992 | -7°C 1979 | 39% |
| May 31 | 19°C | 10°C | 16°C 1992 | -1°C 1979 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- May 1
- sunrise 6:40 AM, sunset 5:48 PM
- May 31
- sunrise 6:56 AM, sunset 5:34 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BR002549075, 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.