San Javier Weather in August
Average highs run from 18°C on August 1 to 20°C on August 31, and lows from 6°C to 9°C. Normal precipitation for the month is 71 mm over about 6 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
- 19°C
- Average low
- 7°C
- Precipitation
- 71 mm
- Record high
- 34°CAug 27, 2002
- Record low
- -4°CAug 3, 1948
- Daylight
- 10 h 32 min to 11 h 24 min
- Cloud cover
- 53%
- Humidity
- 78%
- Dew point
- 9°C
- Wind
- 15.1 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 | 18°C | 6°C | 29°C 1970 | -3°C 1955 | 17% |
| Aug 2 | 18°C | 6°C | 27°C 1981 | -3°C 1947 | 17% |
| Aug 3 | 18°C | 6°C | 31°C 2024 | -4°C 1948 | 18% |
| Aug 4 | 18°C | 6°C | 28°C 2005 | -2°C 1935 | 18% |
| Aug 5 | 18°C | 6°C | 29°C 1962 | -2°C 1935 | 18% |
| Aug 6 | 18°C | 6°C | 28°C 2001 | -3°C 1948 | 19% |
| Aug 7 | 18°C | 6°C | 29°C 1945 | 0°C 1947 | 18% |
| Aug 8 | 18°C | 7°C | 32°C 1939 | -4°C 1948 | 19% |
| Aug 9 | 18°C | 7°C | 29°C 1944 | -3°C 1948 | 19% |
| Aug 10 | 18°C | 7°C | 29°C 2002 | -3°C 1936 | 19% |
| Aug 11 | 19°C | 7°C | 30°C 1953 | -3°C 1936 | 20% |
| Aug 12 | 19°C | 7°C | 31°C 1953 | -3°C 1947 | 21% |
| Aug 13 | 19°C | 7°C | 30°C 1953 | 0°C 1948 | 21% |
| Aug 14 | 19°C | 7°C | 30°C 1939 | 0°C 1943 | 21% |
| Aug 15 | 19°C | 7°C | 30°C 1954 | 0°C 1949 | 20% |
| Aug 16 | 19°C | 7°C | 32°C 1937 | -1°C 1974 | 19% |
| Aug 17 | 19°C | 7°C | 31°C 1937 | 0°C 1941 | 18% |
| Aug 18 | 19°C | 7°C | 32°C 1947 | -3°C 1974 | 18% |
| Aug 19 | 19°C | 8°C | 32°C 1947 | 0°C 1974 | 19% |
| Aug 20 | 20°C | 8°C | 31°C 1996 | -2°C 1938 | 19% |
| Aug 21 | 20°C | 8°C | 29°C 1991 | -2°C 1939 | 20% |
| Aug 22 | 20°C | 8°C | 30°C 1950 | -2°C 1939 | 21% |
| Aug 23 | 20°C | 8°C | 32°C 1950 | -3°C 1943 | 21% |
| Aug 24 | 20°C | 8°C | 30°C 1950 | -2°C 1943 | 21% |
| Aug 25 | 20°C | 8°C | 29°C 1991 | -4°C 1941 | 23% |
| Aug 26 | 20°C | 8°C | 31°C 1957 | -1°C 2003 | 24% |
| Aug 27 | 20°C | 8°C | 34°C 2002 | -3°C 1948 | 22% |
| Aug 28 | 20°C | 8°C | 31°C 1982 | 0°C 1943 | 23% |
| Aug 29 | 20°C | 8°C | 32°C 1997 | -2°C 1958 | 23% |
| Aug 30 | 20°C | 9°C | 30°C 1935 | -2°C 1943 | 24% |
| Aug 31 | 20°C | 9°C | 32°C 1997 | -1°C 1947 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- August 1
- sunrise 7:43 AM, sunset 6:15 PM
- August 31
- sunrise 7:11 AM, sunset 6:35 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UY000086430, 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.