August is one of the warmer months of the year in Martensville, with average highs near 24.7°C and lows around 11.8°C (mean 18.3°C). It is a relatively wet time of year, averaging 51 mm of rainfall and 60% relative humidity across the period.
August is one of the warmer months of the year in Martensville. Across 45 years of records, the warmest August in Martensville was 1991 — when the month averaged 21.4°C — while the coldest was 2004 at 15°C. Typical August days reach 24.7°C with nights near 11.8°C. The long-term August temperature trend is broadly flat.
August is a relatively wet time of year in Martensville, averaging 51 mm of rainfall. The wettest August on record was 1995 with 110 mm, while the driest was 2001 at 7 mm.
Relative humidity in Martensville during August averages 60%. The most humid August was 2010 at 74%, and the least humid was 2001 at 46%.
August receives about 5.1 kWh/m²/day of solar energy in Martensville. The sunniest August was 2001 at 5.9 kWh/m²/day, and the cloudiest was 2021 at 4.1.
Average wind speed in Martensville during August is 2.7 m/s. The windiest August was 1988 at 3.3 m/s, while the calmest was 2013 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.4°C | 18.6°C | 17.7°C | 17.9°C | 19.2°C | +0.8°C |
| Avg High | 25.0°C | 25.2°C | 24.2°C | 24.1°C | 25.5°C | +0.5°C |
| Avg Low | 11.7°C | 11.9°C | 11.2°C | 11.6°C | 13.0°C | +1.3°C |
| Avg Rain | 49 mm | 47 mm | 54 mm | 51 mm | 58 mm | +9 mm |
August temperatures in Martensville have stayed relatively stable across the record.
August has ranged from a record low of 2.2°C (1992) to a record high of 37.2°C (2003).
Rainfall in August is a relatively wet time of year, averaging 51 mm, with a wettest year of 110 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
One of the best times to visit Martensville
August is one of the best times to visit Martensville. Expect days averaging 24.7°C and nights around 11.8°C (mean 18.3°C) — warmer than Martensville's yearly average — with moderate rainfall (51 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 | 25.7°C | 19.7°C | 13.7°C | 32.1°C | 7.8°C | 82 mm | 65% | 2.6 m/s | 4.7 |
| 2024 | 25.4°C | 19.2°C | 13.0°C | 31.1°C | 7.4°C | 51 mm | 60% | 2.7 m/s | 4.9 |
| 2023 | 25.6°C | 19.2°C | 12.9°C | 35.4°C | 7.2°C | 68 mm | 61% | 2.7 m/s | 4.7 |
| 2022 | 27.5°C | 20.7°C | 13.9°C | 32.9°C | 7.6°C | 31 mm | 61% | 2.5 m/s | 5.3 |
| 2021 | 23.8°C | 18.2°C | 12.5°C | 35.7°C | 6.9°C | 87 mm | 62% | 2.6 m/s | 4.1 |
| 2020 | 25.0°C | 18.4°C | 11.7°C | 32.7°C | 3.9°C | 29 mm | 60% | 3.2 m/s | 5.5 |
| 2019 | 23.2°C | 16.8°C | 10.4°C | 34.3°C | 5.0°C | 46 mm | 61% | 2.9 m/s | 5.1 |
| 2018 | 25.0°C | 18.2°C | 11.4°C | 35.9°C | 3.3°C | 36 mm | 58% | 2.9 m/s | 4.6 |
| 2017 | 25.1°C | 18.5°C | 11.8°C | 30.7°C | 8.0°C | 39 mm | 57% | 2.6 m/s | 5.2 |
| 2016 | 23.8°C | 17.7°C | 11.7°C | 29.1°C | 5.6°C | 46 mm | 63% | 2.8 m/s | 4.7 |
| 2015 | 24.7°C | 18.5°C | 12.2°C | 32.7°C | 4.2°C | 65 mm | 62% | 2.5 m/s | 4.6 |
| 2014 | 24.4°C | 18.5°C | 12.7°C | 31.1°C | 5.6°C | 49 mm | 68% | 2.4 m/s | 4.9 |
| 2013 | 25.9°C | 19.1°C | 12.4°C | 31.9°C | 6.5°C | 21 mm | 59% | 2 m/s | 5.4 |
| 2012 | 23.8°C | 17.8°C | 11.7°C | 30.1°C | 6.2°C | 73 mm | 67% | 2.5 m/s | 5.3 |
| 2011 | 24.0°C | 17.7°C | 11.4°C | 29.5°C | 7.1°C | 67 mm | 66% | 2.6 m/s | 5.7 |
| 2010 | 21.4°C | 16.0°C | 10.5°C | 28.9°C | 4.7°C | 64 mm | 74% | 2.5 m/s | 4.8 |
| 2009 | 23.7°C | 17.2°C | 10.7°C | 31.8°C | 7.4°C | 57 mm | 63% | 2.7 m/s | 4.9 |
| 2008 | 25.5°C | 18.7°C | 12.0°C | 35.5°C | 5.5°C | 39 mm | 58% | 3.1 m/s | 5.3 |
| 2007 | 21.9°C | 16.0°C | 10.2°C | 30.1°C | 4.0°C | 44 mm | 65% | 3.1 m/s | 4.7 |
| 2006 | 24.2°C | 17.6°C | 11.0°C | 30.5°C | 8.4°C | 32 mm | 65% | 2.7 m/s | 5.4 |
| 2005 | 21.0°C | 15.2°C | 9.5°C | 29.6°C | 5.9°C | 100 mm | 72% | 3 m/s | 4.7 |
| 2004 ❄️ | 20.8°C | 15.0°C | 9.2°C | 27.9°C | 2.7°C | 105 mm | 69% | 2.7 m/s | 4.7 |
| 2003 | 28.5°C | 21.3°C | 14.2°C | 37.2°C | 6.8°C | 37 mm | 51% | 2.9 m/s | 5.2 |
| 2002 | 23.8°C | 17.5°C | 11.2°C | 32.6°C | 3.6°C | 59 mm | 59% | 2.5 m/s | 4.8 |
| 2001 | 28.4°C | 20.8°C | 13.2°C | 35.2°C | 8.7°C | 7 mm | 46% | 2.8 m/s | 5.9 |
| 2000 | 23.9°C | 17.4°C | 10.9°C | 31.3°C | 2.6°C | 59 mm | 61% | 2.8 m/s | 5.1 |
| 1999 | 25.0°C | 18.6°C | 12.3°C | 31.7°C | 7.7°C | 48 mm | 63% | 2.5 m/s | 5 |
| 1998 | 27.9°C | 20.9°C | 14.0°C | 34.9°C | 9.2°C | 53 mm | 51% | 2.6 m/s | 5.5 |
| 1997 | 26.1°C | 19.2°C | 12.2°C | 36.0°C | 6.2°C | 64 mm | 54% | 2.6 m/s | 5.4 |
| 1996 | 26.9°C | 19.7°C | 12.6°C | 33.5°C | 7.6°C | 16 mm | 51% | 2.8 m/s | 5.7 |
| 1995 🌧️ | 22.7°C | 16.7°C | 10.6°C | 33.4°C | 8.0°C | 110 mm | 65% | 3.1 m/s | 4.7 |
| 1994 | 24.0°C | 17.5°C | 10.9°C | 31.4°C | 5.2°C | 62 mm | 60% | 2.2 m/s | 4.9 |
| 1993 | 22.5°C | 16.6°C | 10.7°C | 27.4°C | 5.3°C | 55 mm | 68% | 2.5 m/s | 5 |
| 1992 | 23.0°C | 16.3°C | 9.6°C | 31.5°C | 2.2°C | 23 mm | 53% | 2.6 m/s | 5.1 |
| 1991 🔥 | 28.3°C | 21.4°C | 14.5°C | 36.3°C | 11.1°C | 24 mm | 54% | 2.6 m/s | 5.6 |
| 1990 | 25.3°C | 18.6°C | 12.0°C | 32.9°C | 7.8°C | 12 mm | 54% | 2.7 m/s | 5 |
| 1989 | 25.7°C | 19.1°C | 12.5°C | 33.4°C | 7.0°C | 42 mm | 53% | 2.4 m/s | 5.2 |
| 1988 | 23.5°C | 17.3°C | 11.0°C | 30.3°C | 6.5°C | 103 mm | 61% | 3.3 m/s | 4.4 |
| 1987 | 21.0°C | 15.2°C | 9.3°C | 27.6°C | 4.8°C | 59 mm | 64% | 2.6 m/s | 4.6 |
| 1986 | 24.8°C | 17.7°C | 10.6°C | 31.4°C | 5.0°C | 23 mm | 54% | 2.5 m/s | 5.7 |
| 1985 | 22.4°C | 16.0°C | 9.6°C | 31.1°C | 5.1°C | 63 mm | 60% | 2.6 m/s | 5.3 |
| 1984 | 28.0°C | 21.0°C | 14.0°C | 35.9°C | 4.0°C | 28 mm | 51% | 2.9 m/s | 5.3 |
| 1983 | 28.5°C | 21.1°C | 13.8°C | 36.2°C | 7.1°C | 23 mm | 53% | 2.5 m/s | — |
| 1982 | 23.2°C | 16.5°C | 9.9°C | 32.0°C | 3.2°C | 83 mm | 60% | 2.7 m/s | — |
| 1981 | 28.2°C | 21.3°C | 14.4°C | 33.2°C | 5.1°C | 18 mm | 53% | 2.4 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 24.7°C with lows near 11.8°C (mean 18.3°C), based on 45 years of NASA POWER data.
August averages 51 mm of rainfall in Martensville, a relatively wet time of year. The wettest on record was 110 mm in 1995.
The hottest August reached 37.2°C in 2003. The coldest dipped to 2.2°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.2°C — but days and nights have moved in opposite directions. Overnight lows rose from 12.3°C to 13.2°C while daytime highs eased from 26.1°C to 25.6°C, narrowing the gap between day and night.
August is one of the warmer months of the year in Martensville and a relatively wet time of year, so plan for around 24.7°C daytime highs and 11.8°C at night.
Not quite — August is the 11th coolest month in Martensville, averaging 18.3°C.
For August in Martensville, pack light layers you can adjust through the day, with typical highs of 24.7°C and lows of 11.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 60% — moderately humid.
Average wind speed in August is 2.7 m/s. The windiest August on record averaged 3.3 m/s (1988).
The wettest August on record was 1995 with 110 mm. On average, August sees 51 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 Martensville 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.
