Mill Bay Weather in August
Average highs run from 25°C on August 1 to 21°C on August 31, and lows from 14°C to 12°C. Normal precipitation for the month is 37 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
- 24°C
- Average low
- 14°C
- Precipitation
- 37 mm
- Record high
- 37°CAug 12, 2021
- Record low
- -1°CAug 27, 2008
- Daylight
- 15 h 03 min to 13 h 28 min
- Cloud cover
- 49%
- Humidity
- 77%
- Dew point
- 12°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 | 25°C | 14°C | 30°C 2009 | 9°C 2008 | 18% |
| Aug 2 | 24°C | 14°C | 33°C 2017 | 9°C 2002 | 19% |
| Aug 3 | 25°C | 14°C | 32°C 1993 | 9°C 2002 | 19% |
| Aug 4 | 25°C | 15°C | 33°C 1993 | 10°C 2002 | 20% |
| Aug 5 | 25°C | 15°C | 32°C 2012 | 10°C 1996 | 19% |
| Aug 6 | 24°C | 14°C | 30°C 2018 | 9°C 1995 | 19% |
| Aug 7 | 23°C | 13°C | 30°C 2006 | 9°C 1995 | 20% |
| Aug 8 | 23°C | 13°C | 32°C 2018 | 10°C 1992 | 20% |
| Aug 9 | 24°C | 14°C | 31°C 2001 | 3°C 2008 | 21% |
| Aug 10 | 24°C | 14°C | 33°C 2018 | 8°C 2008 | 20% |
| Aug 11 | 24°C | 14°C | 34°C 2025 | 10°C 2000 | 21% |
| Aug 12 | 25°C | 14°C | 37°C 2021 | 9°C 1995 | 20% |
| Aug 13 | 25°C | 15°C | 33°C 2023 | 10°C 1995 | 20% |
| Aug 14 | 25°C | 15°C | 33°C 2023 | 11°C 1995 | 21% |
| Aug 15 | 24°C | 15°C | 33°C 2023 | 7°C 1995 | 22% |
| Aug 16 | 24°C | 14°C | 31°C 2008 | 10°C 1995 | 21% |
| Aug 17 | 24°C | 14°C | 31°C 2008 | 9°C 1995 | 21% |
| Aug 18 | 24°C | 14°C | 32°C 2016 | 9°C 1995 | 22% |
| Aug 19 | 24°C | 14°C | 33°C 2016 | 8°C 2007 | 22% |
| Aug 20 | 23°C | 14°C | 30°C 2018 | 9°C 2010 | 22% |
| Aug 21 | 22°C | 13°C | 30°C 2018 | 8°C 2008 | 23% |
| Aug 22 | 22°C | 13°C | 30°C 2025 | 9°C 1992 | 24% |
| Aug 23 | 22°C | 13°C | 32°C 2025 | 9°C 1992 | 25% |
| Aug 24 | 23°C | 13°C | 30°C 2022 | 9°C 1993 | 25% |
| Aug 25 | 22°C | 13°C | 30°C 1996 | 7°C 1993 | 25% |
| Aug 26 | 23°C | 13°C | 30°C 2016 | 6°C 2008 | 26% |
| Aug 27 | 23°C | 13°C | 29°C 2017 | -1°C 2008 | 27% |
| Aug 28 | 23°C | 13°C | 31°C 2017 | 8°C 2010 | 28% |
| Aug 29 | 21°C | 13°C | 29°C 2017 | 10°C 2005 | 28% |
| Aug 30 | 22°C | 13°C | 31°C 2003 | 9°C 2006 | 28% |
| Aug 31 | 21°C | 12°C | 30°C 2022 | 9°C 2000 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 5:49 AM, sunset 8:52 PM
- August 31
- sunrise 6:30 AM, sunset 7:58 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA001014820, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.