Gravataí Weather in August
Average highs run from 19°C on August 1 to 22°C on August 31, and lows from 9°C to 11°C. Normal precipitation for the month is 118 mm over about 12 wet days.
August day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 21°C
- Average low
- 10°C
- Precipitation
- 118 mm
- Record high
- 33°CAug 19, 1997
- Record low
- 1°CAug 6, 1995
- Daylight
- 10 h 43 min to 11 h 29 min
- Cloud cover
- 57%
- Humidity
- 85%
- Dew point
- 12°C
- Wind
- 12.2 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 |
|---|---|---|---|---|---|
| Aug 1 | 19°C | 9°C | 15°C 1992 | 7°C 1992 | 38% |
| Aug 2 | 19°C | 9°C | 32°C 1994 | 2°C 1991 | 39% |
| Aug 3 | 20°C | 9°C | 30°C 1979 | 1°C 1992 | 39% |
| Aug 4 | 20°C | 10°C | 17°C 1997 | 5°C 1993 | 39% |
| Aug 5 | 20°C | 10°C | 22°C 1979 | 5°C 1997 | 40% |
| Aug 6 | 20°C | 10°C | 18°C 1979 | 1°C 1995 | 39% |
| Aug 7 | 20°C | 10°C | 18°C 1979 | 8°C 1992 | 39% |
| Aug 8 | 20°C | 10°C | 28°C 1992 | 8°C 1992 | 38% |
| Aug 9 | 20°C | 10°C | 18°C 1997 | 14°C 1994 | 38% |
| Aug 10 | 20°C | 10°C | 23°C 1994 | 11°C 1994 | 37% |
| Aug 11 | 20°C | 10°C | 20°C 1979 | 9°C 1991 | 38% |
| Aug 12 | 20°C | 10°C | 24°C 1981 | 8°C 1996 | 38% |
| Aug 13 | 20°C | 10°C | 8°C 1992 | 40% | |
| Aug 14 | 20°C | 10°C | 22°C 1979 | 7°C 1984 | 40% |
| Aug 15 | 20°C | 10°C | 26°C 1995 | 11°C 1996 | 38% |
| Aug 16 | 21°C | 10°C | 27°C 1991 | 9°C 1994 | 37% |
| Aug 17 | 21°C | 10°C | 22°C 1992 | 5°C 1994 | 36% |
| Aug 18 | 21°C | 11°C | 22°C 1978 | 9°C 1978 | 35% |
| Aug 19 | 21°C | 11°C | 33°C 1997 | 6°C 1995 | 35% |
| Aug 20 | 21°C | 11°C | 3°C 1995 | 35% | |
| Aug 21 | 21°C | 11°C | 29°C 1991 | 8°C 1995 | 35% |
| Aug 22 | 21°C | 11°C | 28°C 1994 | 12°C 1997 | 36% |
| Aug 23 | 21°C | 11°C | 26°C 1979 | 9°C 1994 | 36% |
| Aug 24 | 21°C | 11°C | 20°C 1992 | 6°C 1994 | 37% |
| Aug 25 | 21°C | 11°C | 24°C 1979 | 6°C 1978 | 38% |
| Aug 26 | 21°C | 11°C | 33°C 1995 | 8°C 1992 | 39% |
| Aug 27 | 21°C | 11°C | 29°C 1991 | 5°C 2023 | 38% |
| Aug 28 | 21°C | 11°C | 29°C 1997 | 11°C 1979 | 37% |
| Aug 29 | 22°C | 11°C | 24°C 1995 | 8°C 2022 | 37% |
| Aug 30 | 22°C | 11°C | 29°C 1994 | 7°C 1979 | 37% |
| Aug 31 | 22°C | 11°C | 31°C 1992 | 14°C 1995 | 36% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- August 1
- sunrise 7:09 AM, sunset 5:52 PM
- August 31
- sunrise 6:40 AM, sunset 6:09 PM
Other months
Sources
Records: NOAA GHCN-Daily, station BRM00083967, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.