Kawaguchi Weather in August
Average highs run from 33°C on August 1 to 32°C on August 31, and lows from to . Normal precipitation for the month is 186 mm over about 16 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
- 32°C
- Precipitation
- 186 mm
- Record high
- 38°CAug 1, 2026
- Record low
- 17°CAug 20, 1956
- Daylight
- 13 h 49 min to 12 h 55 min
- Cloud cover
- 62%
- Humidity
- 83%
- Dew point
- 22°C
- Wind
- 7.9 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 | 33°C | 38°C 2026 | 20°C 1988 | 45% | |
| Aug 2 | 33°C | 37°C 2026 | 21°C 1980 | 45% | |
| Aug 3 | 33°C | 26°C | 36°C 1990 | 21°C 1959 | 45% |
| Aug 4 | 33°C | 37°C 2018 | 21°C 1992 | 45% | |
| Aug 5 | 32°C | 25°C | 36°C 2025 | 21°C 1981 | 45% |
| Aug 6 | 33°C | 37°C 2018 | 19°C 1981 | 45% | |
| Aug 7 | 33°C | 37°C 1998 | 18°C 1981 | 45% | |
| Aug 8 | 33°C | 37°C 2016 | 21°C 1958 | 46% | |
| Aug 9 | 33°C | 25°C | 37°C 2006 | 21°C 1975 | 46% |
| Aug 10 | 33°C | 37°C 1990 | 21°C 1974 | 46% | |
| Aug 11 | 33°C | 36°C 1969 | 22°C 1977 | 46% | |
| Aug 12 | 33°C | 36°C 1969 | 22°C 1958 | 48% | |
| Aug 13 | 32°C | 36°C 2018 | 22°C 1952 | 48% | |
| Aug 14 | 32°C | 35°C 1964 | 20°C 2003 | 47% | |
| Aug 15 | 32°C | 36°C 2006 | 21°C 2003 | 48% | |
| Aug 16 | 32°C | 37°C 2007 | 21°C 2004 | 48% | |
| Aug 17 | 33°C | 37°C 2007 | 21°C 1955 | 49% | |
| Aug 18 | 32°C | 36°C 2007 | 20°C 1971 | 48% | |
| Aug 19 | 32°C | 36°C 2008 | 19°C 1956 | 48% | |
| Aug 20 | 32°C | 35°C 1953 | 17°C 1956 | 48% | |
| Aug 21 | 32°C | 36°C 2000 | 19°C 1956 | 48% | |
| Aug 22 | 32°C | 35°C 2003 | 19°C 1956 | 48% | |
| Aug 23 | 32°C | 35°C 1995 | 19°C 1972 | 50% | |
| Aug 24 | 32°C | 37°C 1953 | 18°C 1972 | 50% | |
| Aug 25 | 32°C | 36°C 2017 | 20°C 1972 | 51% | |
| Aug 26 | 32°C | 36°C 2026 | 18°C 1956 | 52% | |
| Aug 27 | 32°C | 37°C 1995 | 19°C 1965 | 51% | |
| Aug 28 | 31°C | 35°C 1984 | 21°C 1953 | 51% | |
| Aug 29 | 32°C | 35°C 1967 | 21°C 1976 | 52% | |
| Aug 30 | 31°C | 35°C 1994 | 19°C 1957 | 52% | |
| Aug 31 | 32°C | 35°C 2026 | 19°C 2016 | 54% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+9).
- August 1
- sunrise 5:14 AM, sunset 7:03 PM
- August 31
- sunrise 5:35 AM, sunset 6:30 PM
Other months
Sources
Records: NOAA GHCN-Daily, station JA000047895, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.