August is one of the warmer months of the year in Lagrange, with average highs near 33.4°C and lows around 20.8°C (mean 27.1°C). It is about average for rainfall, averaging 100 mm of rainfall and 72% relative humidity across the period.
August is one of the warmer months of the year in Lagrange. Across 45 years of records, the warmest August in Lagrange was 2007 — when the month averaged 29.9°C — while the coldest was 1994 at 24.6°C. Typical August days reach 33.4°C with nights near 20.8°C. The long-term trend is warming, about 0.2°C per decade.
August is about average for rainfall in Lagrange, averaging 100 mm of rainfall. The wettest August on record was 2008 with 201 mm, while the driest was 2002 at 43 mm.
Relative humidity in Lagrange during August averages 72%. The most humid August was 2013 at 82%, and the least humid were 1999 and 2000 at 61%.
August receives about 5.5 kWh/m²/day of solar energy in Lagrange. The sunniest August was 2024 at 6.6 kWh/m²/day, and the cloudiest was 1992 at 4.9.
Average wind speed in Lagrange during August is 0.1 m/s. The windiest Augusts were 2023, 2024 and 2025, among others at 0.1 m/s, while the calmest was 1986 at 0 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.7°C | 26.8°C | 27.2°C | 27.4°C | 27.4°C | +0.7°C |
| Avg High | 32.9°C | 33.2°C | 33.5°C | 33.6°C | 33.8°C | +0.9°C |
| Avg Low | 20.6°C | 20.5°C | 21.0°C | 21.2°C | 21.1°C | +0.5°C |
| Avg Rain | 88 mm | 92 mm | 106 mm | 97 mm | 123 mm | +35 mm |
August temperatures in Lagrange have risen by about 1°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 12.5°C (1986) to a record high of 41.3°C (2007).
Rainfall in August is about average for rainfall, averaging 100 mm, with a wettest year of 201 mm.
A good time to visit Lagrange
August is a good time to visit Lagrange, with days averaging 33.4°C and nights around 20.8°C (mean 27.1°C, warmer than Lagrange's yearly average) and higher rainfall. May and September are marginally more temperate, but August still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 32.3°C | 26.2°C | 20.2°C | 37.3°C | 13.9°C | 117 mm | 74% | 0.1 m/s | 5 |
| 2024 | 35.4°C | 28.0°C | 20.6°C | 38.7°C | 16.7°C | 44 mm | 66% | 0.1 m/s | 6.6 |
| 2023 | 36.1°C | 28.8°C | 21.6°C | 39.7°C | 17.8°C | 121 mm | 69% | 0.1 m/s | 5.9 |
| 2022 | 32.8°C | 26.9°C | 21.0°C | 36.0°C | 18.6°C | 143 mm | 75% | 0.1 m/s | 5.4 |
| 2021 | 32.8°C | 27.1°C | 21.4°C | 37.4°C | 18.0°C | 168 mm | 76% | 0.1 m/s | 5.3 |
| 2020 | 33.5°C | 27.5°C | 21.6°C | 37.5°C | 18.6°C | 143 mm | 73% | 0.1 m/s | 5.4 |
| 2019 | 35.4°C | 28.5°C | 21.6°C | 39.8°C | 16.4°C | 89 mm | 67% | 0.1 m/s | 5.9 |
| 2018 | 31.9°C | 26.3°C | 20.8°C | 34.7°C | 17.6°C | 128 mm | 78% | 0.1 m/s | 5.6 |
| 2017 | 32.3°C | 26.5°C | 20.7°C | 37.4°C | 17.4°C | 127 mm | 73% | 0.1 m/s | 5.3 |
| 2016 | 35.0°C | 28.6°C | 22.3°C | 39.2°C | 20.8°C | 90 mm | 70% | 0.1 m/s | 5.7 |
| 2015 | 33.2°C | 26.9°C | 20.7°C | 39.0°C | 14.3°C | 138 mm | 72% | 0.1 m/s | 5.6 |
| 2014 | 33.9°C | 27.2°C | 20.5°C | 38.7°C | 16.0°C | 64 mm | 67% | 0.1 m/s | 6 |
| 2013 | 30.7°C | 25.5°C | 20.4°C | 33.9°C | 15.3°C | 101 mm | 82% | 0.1 m/s | 5.1 |
| 2012 | 32.4°C | 26.4°C | 20.4°C | 37.5°C | 15.7°C | 103 mm | 74% | 0.1 m/s | 5.3 |
| 2011 | 35.9°C | 28.8°C | 21.7°C | 39.0°C | 18.3°C | 46 mm | 64% | 0.1 m/s | 6.1 |
| 2010 | 35.2°C | 29.1°C | 23.1°C | 38.3°C | 19.5°C | 86 mm | 72% | 0.1 m/s | 5.7 |
| 2009 | 31.8°C | 26.1°C | 20.4°C | 36.7°C | 15.6°C | 138 mm | 77% | 0.1 m/s | 5.4 |
| 2008 🌧️ | 32.2°C | 26.4°C | 20.7°C | 37.3°C | 15.6°C | 201 mm | 73% | 0.1 m/s | 5.3 |
| 2007 🔥 | 37.0°C | 29.9°C | 22.8°C | 41.3°C | 20.7°C | 88 mm | 63% | 0.1 m/s | 5.8 |
| 2006 | 35.6°C | 29.0°C | 22.3°C | 38.9°C | 19.4°C | 85 mm | 68% | 0.1 m/s | 5.3 |
| 2005 | 31.4°C | 26.5°C | 21.6°C | 36.3°C | 17.9°C | 137 mm | 81% | 0.1 m/s | 5.1 |
| 2004 | 32.7°C | 25.8°C | 18.8°C | 37.6°C | 13.2°C | 105 mm | 69% | 0.1 m/s | 5.7 |
| 2003 | 31.5°C | 26.4°C | 21.4°C | 35.6°C | 19.3°C | 107 mm | 81% | 0.1 m/s | 5.4 |
| 2002 | 34.3°C | 27.4°C | 20.6°C | 38.5°C | 16.7°C | 43 mm | 66% | 0.1 m/s | 5.8 |
| 2001 | 33.2°C | 26.8°C | 20.4°C | 36.5°C | 15.1°C | 70 mm | 70% | 0.1 m/s | 5.1 |
| 2000 | 35.1°C | 27.8°C | 20.5°C | 40.8°C | 16.6°C | 87 mm | 61% | 0.1 m/s | 5.7 |
| 1999 | 36.5°C | 28.6°C | 20.8°C | 40.2°C | 17.5°C | 60 mm | 61% | 0.1 m/s | 6.3 |
| 1998 | 33.8°C | 26.8°C | 19.8°C | 38.3°C | 14.8°C | 87 mm | 67% | 0.1 m/s | 5.7 |
| 1997 | 32.5°C | 26.0°C | 19.5°C | 36.3°C | 15.1°C | 49 mm | 71% | 0.1 m/s | 5.5 |
| 1996 | 33.5°C | 27.1°C | 20.6°C | 36.3°C | 17.7°C | 77 mm | 69% | 0.1 m/s | 5.4 |
| 1995 | 34.9°C | 28.5°C | 22.1°C | 40.8°C | 19.7°C | 115 mm | 69% | 0.1 m/s | 5.2 |
| 1994 ❄️ | 29.9°C | 24.6°C | 19.3°C | 33.3°C | 15.7°C | 107 mm | 80% | 0.1 m/s | 5.3 |
| 1993 | 34.3°C | 27.7°C | 21.2°C | 37.8°C | 18.6°C | 96 mm | 69% | 0.1 m/s | 5.2 |
| 1992 | 30.5°C | 24.9°C | 19.3°C | 35.3°C | 12.8°C | 158 mm | 77% | 0.1 m/s | 4.9 |
| 1991 | 30.7°C | 25.5°C | 20.3°C | 35.4°C | 14.0°C | 111 mm | 81% | 0.1 m/s | 5.3 |
| 1990 | 35.8°C | 28.7°C | 21.6°C | 39.0°C | 18.7°C | 58 mm | 63% | 0.1 m/s | 5.6 |
| 1989 | 30.9°C | 25.4°C | 20.0°C | 35.0°C | 14.1°C | 80 mm | 79% | 0.1 m/s | 5.5 |
| 1988 | 34.7°C | 28.1°C | 21.5°C | 38.0°C | 16.5°C | 70 mm | 68% | 0.1 m/s | 5.3 |
| 1987 | 35.0°C | 28.4°C | 21.9°C | 38.4°C | 18.8°C | 71 mm | 68% | 0.1 m/s | 5.4 |
| 1986 | 32.8°C | 26.6°C | 20.4°C | 39.8°C | 12.5°C | 128 mm | 69% | 0 m/s | 5.1 |
| 1985 | 31.8°C | 26.0°C | 20.1°C | 36.3°C | 15.6°C | 105 mm | 76% | 0.1 m/s | 5.2 |
| 1984 | 30.3°C | 25.1°C | 20.0°C | 32.9°C | 17.8°C | 104 mm | 81% | 0.1 m/s | 5 |
| 1983 | 35.3°C | 28.3°C | 21.4°C | 41.1°C | 16.3°C | 68 mm | 66% | 0.1 m/s | — |
| 1982 | 32.1°C | 26.1°C | 20.0°C | 35.7°C | 16.8°C | 69 mm | 74% | 0.1 m/s | — |
| 1981 | 32.8°C | 26.4°C | 20.1°C | 37.4°C | 17.3°C | 95 mm | 70% | 0.1 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 33.4°C with lows near 20.8°C (mean 27.1°C), based on 45 years of NASA POWER data.
August averages 100 mm of rainfall in Lagrange, about average for rainfall. The wettest on record was 201 mm in 2008.
The hottest August reached 41.3°C in 2007. The coldest dipped to 12.5°C in 1986.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 1°C. Daytime highs moved from 32.5°C to 33.9°C and overnight lows from 20.3°C to 21°C over the same span.
August is one of the warmer months of the year in Lagrange and about average for rainfall, so plan for around 33.4°C daytime highs and 20.8°C at night.
Not quite — August is the 11th coolest month in Lagrange, averaging 27.1°C.
For August in Lagrange, pack light, breathable clothing and sun protection, with typical highs of 33.4°C and lows of 20.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 72% — moderately humid.
Average wind speed in August is 0.1 m/s. The windiest August on record averaged 0.1 m/s (1981).
The wettest August on record was 2008 with 201 mm. On average, August sees 100 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 Lagrange 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.
