Port Alberni Weather in August
Average highs run from 21°C on August 1 to 19°C on August 31, and lows from 16°C to 15°C. Normal precipitation for the month is 55 mm over about 10 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
- 21°C
- Average low
- 16°C
- Precipitation
- 55 mm
- Record high
- 30°CAug 16, 2022
- Record low
- 11°CAug 30, 2008
- Daylight
- 15 h 07 min to 13 h 30 min
- Cloud cover
- 52%
- Humidity
- 84%
- Dew point
- 12°C
- Wind
- 5.8 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 | 21°C | 16°C | 26°C 2009 | 12°C 2008 | 26% |
| Aug 2 | 21°C | 16°C | 26°C 2017 | 13°C 2008 | 27% |
| Aug 3 | 22°C | 16°C | 28°C 2017 | 14°C 2008 | 26% |
| Aug 4 | 22°C | 17°C | 26°C 2012 | 13°C 2002 | 27% |
| Aug 5 | 22°C | 17°C | 26°C 2012 | 14°C 1996 | 27% |
| Aug 6 | 22°C | 17°C | 26°C 2008 | 14°C 2020 | 27% |
| Aug 7 | 21°C | 16°C | 28°C 2013 | 15°C 2011 | 27% |
| Aug 8 | 21°C | 16°C | 28°C 2018 | 14°C 2006 | 28% |
| Aug 9 | 21°C | 17°C | 29°C 2022 | 15°C 2006 | 28% |
| Aug 10 | 21°C | 17°C | 26°C 1997 | 14°C 2009 | 27% |
| Aug 11 | 21°C | 17°C | 28°C 1997 | 14°C 2006 | 27% |
| Aug 12 | 22°C | 17°C | 28°C 2021 | 14°C 2020 | 27% |
| Aug 13 | 22°C | 17°C | 29°C 2021 | 14°C 2000 | 27% |
| Aug 14 | 22°C | 17°C | 29°C 2010 | 14°C 2009 | 28% |
| Aug 15 | 22°C | 17°C | 28°C 2010 | 15°C 1999 | 28% |
| Aug 16 | 22°C | 17°C | 30°C 2022 | 14°C 2002 | 27% |
| Aug 17 | 21°C | 17°C | 28°C 2022 | 13°C 1998 | 27% |
| Aug 18 | 21°C | 17°C | 27°C 2022 | 14°C 2002 | 28% |
| Aug 19 | 21°C | 16°C | 28°C 2022 | 14°C 2023 | 29% |
| Aug 20 | 21°C | 16°C | 25°C 2016 | 13°C 2008 | 30% |
| Aug 21 | 20°C | 16°C | 23°C 2017 | 13°C 2008 | 31% |
| Aug 22 | 21°C | 16°C | 29°C 2022 | 14°C 2001 | 32% |
| Aug 23 | 20°C | 16°C | 27°C 2022 | 13°C 2001 | 34% |
| Aug 24 | 20°C | 16°C | 28°C 2022 | 14°C 2001 | 34% |
| Aug 25 | 21°C | 16°C | 28°C 2022 | 14°C 2009 | 34% |
| Aug 26 | 21°C | 16°C | 26°C 2022 | 13°C 2001 | 35% |
| Aug 27 | 21°C | 16°C | 26°C 2023 | 12°C 2008 | 36% |
| Aug 28 | 21°C | 16°C | 25°C 2002 | 13°C 2010 | 35% |
| Aug 29 | 20°C | 16°C | 27°C 2022 | 13°C 1999 | 34% |
| Aug 30 | 20°C | 15°C | 27°C 2022 | 11°C 2008 | 33% |
| Aug 31 | 19°C | 15°C | 27°C 2022 | 12°C 2008 | 34% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 5:52 AM, sunset 8:59 PM
- August 31
- sunrise 6:34 AM, sunset 8:04 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA001027403, 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.