Denman Island Trust Area Weather in August
Average highs run from 23°C on August 1 to 21°C on August 31, and lows from 14°C to 12°C. Normal precipitation for the month is 30 mm over about 9 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
- 23°C
- Average low
- 14°C
- Precipitation
- 30 mm
- Record high
- 35°CAug 12, 2021
- Record low
- 4°CAug 18, 1973
- Daylight
- 15 h 10 min to 13 h 30 min
- Cloud cover
- 52%
- Humidity
- 80%
- 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 | 23°C | 14°C | 31°C 1965 | 8°C 1946 | 21% |
| Aug 2 | 24°C | 14°C | 30°C 2017 | 7°C 1957 | 20% |
| Aug 3 | 25°C | 14°C | 33°C 1993 | 7°C 1956 | 19% |
| Aug 4 | 25°C | 14°C | 32°C 1977 | 8°C 1948 | 20% |
| Aug 5 | 24°C | 14°C | 31°C 1977 | 8°C 1947 | 21% |
| Aug 6 | 23°C | 14°C | 31°C 1981 | 7°C 1964 | 21% |
| Aug 7 | 23°C | 14°C | 33°C 1981 | 7°C 1946 | 21% |
| Aug 8 | 23°C | 14°C | 34°C 1981 | 7°C 1950 | 22% |
| Aug 9 | 24°C | 14°C | 32°C 1960 | 7°C 1947 | 22% |
| Aug 10 | 24°C | 14°C | 33°C 1971 | 8°C 1964 | 22% |
| Aug 11 | 24°C | 14°C | 31°C 1961 | 8°C 1955 | 22% |
| Aug 12 | 24°C | 14°C | 35°C 2021 | 9°C 1975 | 22% |
| Aug 13 | 24°C | 14°C | 32°C 2010 | 9°C 1955 | 23% |
| Aug 14 | 24°C | 14°C | 32°C 2004 | 7°C 1960 | 25% |
| Aug 15 | 24°C | 14°C | 32°C 1967 | 7°C 1960 | 24% |
| Aug 16 | 24°C | 14°C | 31°C 2010 | 7°C 1969 | 24% |
| Aug 17 | 24°C | 14°C | 32°C 2022 | 7°C 1946 | 24% |
| Aug 18 | 23°C | 14°C | 32°C 2022 | 4°C 1973 | 26% |
| Aug 19 | 23°C | 14°C | 32°C 2016 | 7°C 1973 | 26% |
| Aug 20 | 22°C | 13°C | 30°C 1986 | 4°C 1947 | 26% |
| Aug 21 | 22°C | 13°C | 29°C 2018 | 6°C 1947 | 28% |
| Aug 22 | 22°C | 13°C | 29°C 1958 | 7°C 1947 | 30% |
| Aug 23 | 22°C | 13°C | 30°C 1966 | 6°C 1973 | 31% |
| Aug 24 | 21°C | 13°C | 31°C 2025 | 6°C 1951 | 31% |
| Aug 25 | 22°C | 13°C | 33°C 2016 | 7°C 1957 | 31% |
| Aug 26 | 22°C | 13°C | 30°C 2016 | 7°C 1951 | 31% |
| Aug 27 | 22°C | 13°C | 31°C 1986 | 7°C 1949 | 32% |
| Aug 28 | 22°C | 13°C | 31°C 1974 | 5°C 1958 | 31% |
| Aug 29 | 21°C | 13°C | 33°C 1974 | 7°C 1980 | 31% |
| Aug 30 | 21°C | 13°C | 31°C 2022 | 6°C 1950 | 32% |
| Aug 31 | 21°C | 12°C | 30°C 1987 | 5°C 1951 | 32% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 5:50 AM, sunset 9:00 PM
- August 31
- sunrise 6:34 AM, sunset 8:04 PM
Other months
Sources
Records: NOAA GHCN-Daily, station CA001021830, 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.