Ishigaki Weather in August
Average highs run from 30°C on August 1 to 29°C on August 31, and lows from 29°C to 28°C. Normal precipitation for the month is 177 mm over about 22 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
- 29°C
- Average low
- 29°C
- Precipitation
- 177 mm
- Reanalysis high
- 31°CAug 27, 1998
- Reanalysis low
- 26°CAug 1, 2000
- Daylight
- 13 h 15 min to 12 h 39 min
- Cloud cover
- 56%
- Humidity
- 82%
- Dew point
- 26°C
- Wind
- 22.0 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 | 30°C | 29°C | 31°C 2016 | 26°C 2000 | 64% |
| Aug 2 | 30°C | 29°C | 31°C 2003 | 26°C 2000 | 65% |
| Aug 3 | 30°C | 29°C | 31°C 2009 | 27°C 1995 | 66% |
| Aug 4 | 30°C | 29°C | 31°C 2007 | 27°C 1996 | 68% |
| Aug 5 | 30°C | 29°C | 30°C 2004 | 27°C 1996 | 69% |
| Aug 6 | 30°C | 29°C | 30°C 2004 | 27°C 2012 | 69% |
| Aug 7 | 29°C | 29°C | 31°C 2004 | 27°C 2005 | 69% |
| Aug 8 | 29°C | 29°C | 30°C 2004 | 27°C 2005 | 69% |
| Aug 9 | 29°C | 29°C | 31°C 2014 | 27°C 2008 | 70% |
| Aug 10 | 29°C | 29°C | 30°C 2016 | 27°C 2005 | 70% |
| Aug 11 | 29°C | 29°C | 31°C 2001 | 28°C 2005 | 70% |
| Aug 12 | 29°C | 29°C | 31°C 2001 | 27°C 1994 | 69% |
| Aug 13 | 29°C | 29°C | 31°C 2001 | 27°C 1994 | 69% |
| Aug 14 | 29°C | 29°C | 31°C 2016 | 27°C 1994 | 69% |
| Aug 15 | 29°C | 29°C | 31°C 2016 | 27°C 1994 | 68% |
| Aug 16 | 29°C | 29°C | 31°C 1998 | 27°C 2005 | 69% |
| Aug 17 | 29°C | 29°C | 30°C 1998 | 27°C 1995 | 69% |
| Aug 18 | 29°C | 29°C | 31°C 1998 | 27°C 2005 | 68% |
| Aug 19 | 29°C | 29°C | 31°C 2017 | 27°C 1997 | 66% |
| Aug 20 | 29°C | 29°C | 31°C 1998 | 27°C 1997 | 65% |
| Aug 21 | 29°C | 29°C | 31°C 2016 | 27°C 1994 | 66% |
| Aug 22 | 29°C | 29°C | 31°C 2016 | 27°C 1994 | 66% |
| Aug 23 | 29°C | 29°C | 31°C 2001 | 27°C 2007 | 68% |
| Aug 24 | 29°C | 29°C | 31°C 2016 | 27°C 1994 | 69% |
| Aug 25 | 29°C | 28°C | 31°C 2001 | 27°C 1997 | 70% |
| Aug 26 | 29°C | 28°C | 31°C 1998 | 27°C 1997 | 70% |
| Aug 27 | 29°C | 28°C | 31°C 1998 | 27°C 1994 | 70% |
| Aug 28 | 29°C | 28°C | 30°C 1998 | 27°C 1994 | 71% |
| Aug 29 | 29°C | 28°C | 31°C 2017 | 28°C 1994 | 70% |
| Aug 30 | 29°C | 28°C | 30°C 2017 | 27°C 2012 | 70% |
| Aug 31 | 29°C | 28°C | 30°C 2014 | 27°C 2016 | 68% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- August 1
- sunrise 6:12 AM, sunset 7:27 PM
- August 31
- sunrise 6:24 AM, sunset 7:03 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.