August is one of the warmer months of the year in Drummondville, with average highs near 23.7°C and lows around 14°C (mean 18.9°C). It is a relatively wet time of year, averaging 102 mm of rainfall and 81% relative humidity across the period.
August is one of the warmer months of the year in Drummondville. Across 45 years of records, the warmest August in Drummondville was 2021 — when the month averaged 22.4°C — while the coldest was 1982 at 15.9°C. Typical August days reach 23.7°C with nights near 14°C. The long-term trend is warming, about 0.5°C per decade.
August is a relatively wet time of year in Drummondville, averaging 102 mm of rainfall. The wettest August on record was 2006 with 181 mm, while the driest was 2021 at 27 mm.
Relative humidity in Drummondville during August averages 81%. The most humid August was 2004 at 84%, and the least humid was 2025 at 69%.
August receives about 5 kWh/m²/day of solar energy in Drummondville. The sunniest August was 2002 at 5.6 kWh/m²/day, and the cloudiest was 1988 at 4.4.
Average wind speed in Drummondville during August is 1.8 m/s. The windiest Augusts were 1986, 1992 and 1994, among others at 2 m/s, while the calmest was 2008 at 1.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.9°C | 18.5°C | 18.8°C | 19.4°C | 20.1°C | +2.2°C |
| Avg High | 22.8°C | 23.4°C | 23.5°C | 24.0°C | 25.1°C | +2.3°C |
| Avg Low | 12.9°C | 13.6°C | 14.1°C | 14.8°C | 15.0°C | +2.1°C |
| Avg Rain | 112 mm | 100 mm | 107 mm | 97 mm | 89 mm | -23 mm |
August temperatures in Drummondville have risen by about 2.2°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 3.4°C (1982) to a record high of 33.6°C (2025).
Rainfall in August is a relatively wet time of year, averaging 102 mm, with a wettest year of 181 mm.
One of the best times to visit Drummondville
August is one of the best times to visit Drummondville. Expect days averaging 23.7°C and nights around 14°C (mean 18.9°C) — warmer than Drummondville's yearly average — with higher rainfall (102 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 25.8°C | 20.0°C | 14.1°C | 33.6°C | 7.9°C | 88 mm | 69% | 1.8 m/s | 5.4 |
| 2024 | 24.7°C | 19.8°C | 15.0°C | 30.9°C | 8.4°C | 124 mm | 78% | 1.8 m/s | 4.5 |
| 2023 | 23.4°C | 18.6°C | 13.8°C | 26.7°C | 8.2°C | 92 mm | 81% | 1.8 m/s | 4.6 |
| 2022 | 25.5°C | 20.4°C | 15.3°C | 32.2°C | 10.9°C | 88 mm | 75% | 1.8 m/s | 4.9 |
| 2021 🔥 | 27.4°C | 22.4°C | 17.3°C | 32.1°C | 11.7°C | 27 mm | 75% | 1.7 m/s | 4.9 |
| 2020 | 23.5°C | 19.1°C | 14.6°C | 29.3°C | 8.1°C | 112 mm | 80% | 1.8 m/s | 5.1 |
| 2019 | 23.9°C | 19.0°C | 14.2°C | 27.8°C | 9.6°C | 103 mm | 81% | 1.7 m/s | 5.4 |
| 2018 | 25.8°C | 21.0°C | 16.3°C | 29.2°C | 9.4°C | 75 mm | 82% | 1.7 m/s | 4.9 |
| 2017 | 22.7°C | 18.3°C | 13.8°C | 27.3°C | 8.9°C | 78 mm | 80% | 1.8 m/s | 5.3 |
| 2016 | 25.1°C | 20.6°C | 16.1°C | 29.5°C | 10.6°C | 97 mm | 81% | 1.9 m/s | 5.1 |
| 2015 | 23.9°C | 19.6°C | 15.2°C | 29.5°C | 10.2°C | 83 mm | 83% | 1.7 m/s | 5 |
| 2014 | 23.5°C | 18.9°C | 14.3°C | 27.4°C | 9.8°C | 87 mm | 81% | 1.6 m/s | 5.1 |
| 2013 | 23.0°C | 18.3°C | 13.6°C | 27.3°C | 9.0°C | 89 mm | 82% | 1.9 m/s | 5.2 |
| 2012 | 24.7°C | 20.1°C | 15.4°C | 29.4°C | 9.0°C | 103 mm | 81% | 1.9 m/s | 5.1 |
| 2011 | 23.5°C | 19.1°C | 14.7°C | 27.5°C | 9.5°C | 166 mm | 84% | 1.9 m/s | 4.8 |
| 2010 | 23.7°C | 19.0°C | 14.3°C | 30.4°C | 8.7°C | 86 mm | 83% | 1.9 m/s | 5.1 |
| 2009 | 23.5°C | 19.2°C | 14.9°C | 29.0°C | 7.2°C | 73 mm | 84% | 1.8 m/s | 5 |
| 2008 | 22.8°C | 18.4°C | 14.0°C | 27.0°C | 8.5°C | 113 mm | 83% | 1.5 m/s | 5 |
| 2007 | 23.2°C | 17.9°C | 12.7°C | 29.5°C | 6.8°C | 99 mm | 81% | 1.7 m/s | 5.2 |
| 2006 🌧️ | 22.2°C | 17.5°C | 12.8°C | 30.1°C | 7.2°C | 181 mm | 82% | 1.9 m/s | 5.2 |
| 2005 | 24.2°C | 19.5°C | 14.8°C | 28.2°C | 9.2°C | 133 mm | 82% | 1.7 m/s | 5 |
| 2004 | 22.6°C | 18.1°C | 13.5°C | 26.6°C | 6.8°C | 103 mm | 84% | 1.8 m/s | 4.6 |
| 2003 | 24.4°C | 20.0°C | 15.5°C | 27.8°C | 7.4°C | 99 mm | 82% | 1.7 m/s | 4.6 |
| 2002 | 24.4°C | 19.5°C | 14.7°C | 29.8°C | 8.1°C | 42 mm | 81% | 1.8 m/s | 5.6 |
| 2001 | 25.0°C | 20.0°C | 15.0°C | 30.3°C | 8.9°C | 98 mm | 79% | 1.8 m/s | 5.3 |
| 2000 | 22.8°C | 18.1°C | 13.3°C | 26.5°C | 8.1°C | 127 mm | 84% | 1.8 m/s | 4.7 |
| 1999 | 22.8°C | 18.0°C | 13.2°C | 28.2°C | 8.0°C | 83 mm | 80% | 1.7 m/s | 5.1 |
| 1998 | 24.1°C | 19.4°C | 14.7°C | 28.9°C | 8.6°C | 100 mm | 79% | 1.6 m/s | 5.1 |
| 1997 | 22.4°C | 17.7°C | 13.0°C | 28.0°C | 8.4°C | 85 mm | 80% | 1.7 m/s | 5 |
| 1996 | 23.6°C | 18.4°C | 13.2°C | 28.5°C | 7.6°C | 73 mm | 81% | 1.7 m/s | 5.3 |
| 1995 | 24.2°C | 18.8°C | 13.3°C | 29.1°C | 7.3°C | 88 mm | 79% | 1.9 m/s | 5.3 |
| 1994 | 22.3°C | 17.2°C | 12.2°C | 27.1°C | 7.1°C | 91 mm | 82% | 2 m/s | 5 |
| 1993 | 24.3°C | 19.5°C | 14.7°C | 28.8°C | 9.5°C | 107 mm | 83% | 1.7 m/s | 5.2 |
| 1992 | 22.2°C | 17.4°C | 12.7°C | 27.2°C | 7.8°C | 106 mm | 84% | 2 m/s | 4.7 |
| 1991 | 24.1°C | 19.3°C | 14.5°C | 28.8°C | 7.9°C | 137 mm | 82% | 1.9 m/s | 4.9 |
| 1990 | 24.0°C | 19.0°C | 14.0°C | 27.6°C | 7.6°C | 131 mm | 82% | 1.7 m/s | 5.2 |
| 1989 | 22.7°C | 17.8°C | 12.8°C | 28.3°C | 5.0°C | 126 mm | 81% | 1.8 m/s | 5.1 |
| 1988 | 23.5°C | 19.1°C | 14.6°C | 30.5°C | 6.3°C | 166 mm | 83% | 1.9 m/s | 4.4 |
| 1987 | 22.8°C | 17.3°C | 11.8°C | 30.5°C | 5.9°C | 54 mm | 77% | 1.8 m/s | 5 |
| 1986 | 21.9°C | 17.0°C | 12.0°C | 26.6°C | 4.5°C | 136 mm | 83% | 2 m/s | 4.8 |
| 1985 | 22.5°C | 17.4°C | 12.3°C | 26.8°C | 6.2°C | 70 mm | 80% | 1.7 m/s | 4.7 |
| 1984 | 24.6°C | 19.9°C | 15.2°C | 28.8°C | 8.8°C | 102 mm | 82% | 1.8 m/s | 5.4 |
| 1983 | 23.7°C | 18.8°C | 13.9°C | 27.7°C | 7.2°C | 98 mm | 80% | 1.7 m/s | — |
| 1982 ❄️ | 21.0°C | 15.9°C | 10.8°C | 26.0°C | 3.4°C | 130 mm | 80% | 2 m/s | — |
| 1981 | 22.8°C | 17.9°C | 13.0°C | 26.6°C | 7.3°C | 127 mm | 82% | 1.7 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 23.7°C with lows near 14°C (mean 18.9°C), based on 45 years of NASA POWER data.
August averages 102 mm of rainfall in Drummondville, a relatively wet time of year. The wettest on record was 181 mm in 2006.
The hottest August reached 33.6°C in 2025. The coldest dipped to 3.4°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 2.2°C. Daytime highs moved from 22.9°C to 25.4°C and overnight lows from 13°C to 15.1°C over the same span.
August is one of the warmer months of the year in Drummondville and a relatively wet time of year, so plan for around 23.7°C daytime highs and 14°C at night.
Not quite — August is the 11th coolest month in Drummondville, averaging 18.9°C.
For August in Drummondville, pack light layers you can adjust through the day, with typical highs of 23.7°C and lows of 14°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 81% — quite humid.
Average wind speed in August is 1.8 m/s. The windiest August on record averaged 2 m/s (1982).
The wettest August on record was 2006 with 181 mm. On average, August sees 102 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Drummondville behaves each August, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for August specifically, along with year-by-year records and how the month has changed over the decades.
