Bontang Weather in August
Average highs run from 28°C on August 1 to 29°C on August 31, and lows from 25°C to 25°C. Normal precipitation for the month is 121 mm over about 19 wet days.
August day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
August at a glance
- Average high
- 28°C
- Average low
- 25°C
- Precipitation
- 121 mm
- Reanalysis high
- 31°CAug 29, 1991
- Reanalysis low
- 22°CAug 31, 1994
- Daylight
- 12 h 07 min to 12 h 07 min
- Cloud cover
- 69%
- Humidity
- 84%
- Dew point
- 24°C
- Wind
- 9.4 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 28°C | 25°C | 30°C 1991 | 23°C 1997 | 66% |
| Aug 2 | 28°C | 25°C | 30°C 2002 | 24°C 1997 | 66% |
| Aug 3 | 28°C | 25°C | 30°C 2009 | 23°C 1991 | 65% |
| Aug 4 | 28°C | 25°C | 30°C 1992 | 24°C 2015 | 65% |
| Aug 5 | 28°C | 25°C | 30°C 1992 | 24°C 2004 | 65% |
| Aug 6 | 28°C | 25°C | 30°C 2014 | 24°C 2004 | 64% |
| Aug 7 | 28°C | 25°C | 30°C 1997 | 23°C 2004 | 64% |
| Aug 8 | 28°C | 25°C | 30°C 2015 | 24°C 2004 | 63% |
| Aug 9 | 28°C | 25°C | 30°C 2019 | 23°C 1993 | 62% |
| Aug 10 | 28°C | 25°C | 30°C 2002 | 23°C 2004 | 62% |
| Aug 11 | 28°C | 25°C | 30°C 2019 | 24°C 2002 | 63% |
| Aug 12 | 28°C | 25°C | 30°C 2015 | 23°C 2008 | 63% |
| Aug 13 | 28°C | 25°C | 30°C 1992 | 24°C 2002 | 64% |
| Aug 14 | 28°C | 25°C | 30°C 1992 | 23°C 2002 | 65% |
| Aug 15 | 28°C | 25°C | 30°C 2019 | 23°C 2004 | 65% |
| Aug 16 | 28°C | 25°C | 30°C 1992 | 24°C 2002 | 65% |
| Aug 17 | 29°C | 25°C | 30°C 2006 | 24°C 2004 | 66% |
| Aug 18 | 29°C | 25°C | 30°C 1991 | 23°C 1997 | 65% |
| Aug 19 | 29°C | 25°C | 30°C 2002 | 23°C 1994 | 65% |
| Aug 20 | 29°C | 25°C | 30°C 1991 | 23°C 1993 | 64% |
| Aug 21 | 29°C | 25°C | 30°C 1991 | 24°C 1997 | 65% |
| Aug 22 | 29°C | 25°C | 30°C 1991 | 24°C 2000 | 65% |
| Aug 23 | 29°C | 25°C | 30°C 2006 | 24°C 2015 | 65% |
| Aug 24 | 29°C | 25°C | 30°C 2019 | 24°C 1997 | 65% |
| Aug 25 | 29°C | 25°C | 30°C 1991 | 24°C 2004 | 65% |
| Aug 26 | 29°C | 25°C | 31°C 1991 | 24°C 2004 | 65% |
| Aug 27 | 29°C | 25°C | 30°C 1997 | 24°C 1995 | 66% |
| Aug 28 | 29°C | 25°C | 30°C 1997 | 23°C 2004 | 65% |
| Aug 29 | 29°C | 25°C | 31°C 1991 | 24°C 1992 | 65% |
| Aug 30 | 29°C | 25°C | 30°C 1991 | 23°C 1994 | 65% |
| Aug 31 | 29°C | 25°C | 31°C 1997 | 22°C 1994 | 66% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+8).
- August 1
- sunrise 6:13 AM, sunset 6:20 PM
- August 31
- sunrise 6:07 AM, sunset 6:14 PM
Other months
Sources
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.