July is one of the cooler months of the year in Manjimup, with average highs near 14.1°C and lows around 6.5°C (mean 10.3°C). It is a relatively wet time of year, averaging 134 mm of rainfall and 87% relative humidity across the period.
July is one of the cooler months of the year in Manjimup. Across 45 years of records, the warmest July in Manjimup was 2024 — when the month averaged 11.5°C — while the coldest were 1986 and 1990 at 9.1°C. Typical July days reach 14.1°C with nights near 6.5°C. The long-term trend is warming, about 0.2°C per decade.
July is a relatively wet time of year in Manjimup, averaging 134 mm of rainfall. The wettest July on record was 1996 with 247 mm, while the driest was 2001 at 62 mm.
Relative humidity in Manjimup during July averages 87%. The most humid July was 1991 at 90%, and the least humid was 2001 at 82%.
July receives about 2.4 kWh/m²/day of solar energy in Manjimup. The sunniest Julys were 1997 and 2005 at 2.6 kWh/m²/day, and the cloudiest was 1984 at 2.1.
Average wind speed in Manjimup during July is 3.2 m/s. The windiest July was 1996 at 4.4 m/s, while the calmest was 2012 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 9.9°C | 10.2°C | 10.2°C | 10.6°C | 10.9°C | +1°C |
| Avg High | 13.7°C | 13.9°C | 14.0°C | 14.5°C | 14.6°C | +0.9°C |
| Avg Low | 6.1°C | 6.5°C | 6.4°C | 6.7°C | 7.2°C | +1.1°C |
| Avg Rain | 122 mm | 157 mm | 138 mm | 118 mm | 134 mm | +12 mm |
July temperatures in Manjimup have risen by about 0.8°C between 1981–1985 and 2021–2025.
July has ranged from a record low of -0.6°C (1987) to a record high of 20.2°C (2006).
Rainfall in July is a relatively wet time of year, averaging 134 mm, with a wettest year of 247 mm.
A quieter season to visit Manjimup
If your dates are flexible, the more temperate months of January and February tend to be the most comfortable for visiting Manjimup. That said, July — with days averaging 14.1°C and nights around 6.5°C (mean 10.3°C) and higher rainfall (134 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 13.7°C | 10.1°C | 6.5°C | 18.2°C | 3.2°C | 167 mm | 87% | 3.3 m/s | 2.4 |
| 2024 🔥 | 15.3°C | 11.5°C | 7.7°C | 19.1°C | 4.0°C | 150 mm | 85% | 3.6 m/s | 2.4 |
| 2023 | 14.5°C | 10.9°C | 7.3°C | 16.9°C | 0.6°C | 112 mm | 87% | 3.7 m/s | 2.4 |
| 2022 | 15.1°C | 10.8°C | 6.5°C | 18.7°C | 2.6°C | 105 mm | 85% | 3 m/s | 2.5 |
| 2021 | 13.7°C | 10.8°C | 8.0°C | 17.3°C | 4.1°C | 176 mm | 87% | 4.2 m/s | 2.3 |
| 2020 | 15.1°C | 11.0°C | 7.0°C | 19.2°C | 2.4°C | 96 mm | 86% | 3.1 m/s | 2.4 |
| 2019 | 15.3°C | 11.2°C | 7.1°C | 19.2°C | 2.9°C | 71 mm | 86% | 2.6 m/s | 2.4 |
| 2018 | 15.1°C | 11.2°C | 7.2°C | 18.3°C | 3.7°C | 111 mm | 84% | 3.6 m/s | 2.4 |
| 2017 | 13.8°C | 10.5°C | 7.1°C | 18.8°C | 4.2°C | 145 mm | 84% | 3.7 m/s | 2.3 |
| 2016 | 13.8°C | 9.9°C | 6.0°C | 17.9°C | 0.9°C | 97 mm | 85% | 3.3 m/s | 2.4 |
| 2015 | 15.2°C | 11.1°C | 7.1°C | 19.0°C | 2.0°C | 114 mm | 87% | 2.6 m/s | 2.3 |
| 2014 | 14.1°C | 10.6°C | 7.0°C | 19.0°C | 2.4°C | 182 mm | 89% | 3.5 m/s | 2.3 |
| 2013 | 14.4°C | 10.5°C | 6.6°C | 18.1°C | 1.4°C | 136 mm | 86% | 3 m/s | 2.4 |
| 2012 | 14.6°C | 10.3°C | 6.0°C | 18.4°C | 2.7°C | 65 mm | 85% | 2.4 m/s | 2.5 |
| 2011 | 14.1°C | 10.5°C | 6.8°C | 17.8°C | 2.1°C | 140 mm | 88% | 3 m/s | 2.4 |
| 2010 | 14.2°C | 10.1°C | 5.9°C | 17.0°C | 3.1°C | 117 mm | 85% | 2.7 m/s | 2.5 |
| 2009 | 13.7°C | 10.1°C | 6.5°C | 16.8°C | 3.5°C | 155 mm | 87% | 3 m/s | 2.5 |
| 2008 | 13.5°C | 9.7°C | 6.0°C | 15.7°C | 2.5°C | 200 mm | 88% | 3.2 m/s | 2.2 |
| 2007 | 14.9°C | 11.3°C | 7.6°C | 18.2°C | 3.6°C | 189 mm | 87% | 4 m/s | 2.3 |
| 2006 | 14.7°C | 10.3°C | 5.8°C | 20.2°C | 2.3°C | 120 mm | 82% | 2.9 m/s | 2.5 |
| 2005 | 14.0°C | 9.9°C | 5.9°C | 18.0°C | 0.1°C | 63 mm | 87% | 3 m/s | 2.6 |
| 2004 | 13.7°C | 9.8°C | 5.9°C | 16.1°C | 1.8°C | 99 mm | 88% | 2.6 m/s | 2.4 |
| 2003 | 13.9°C | 10.4°C | 7.0°C | 17.0°C | 2.7°C | 134 mm | 88% | 3.5 m/s | 2.3 |
| 2002 | 13.9°C | 10.4°C | 6.8°C | 17.9°C | 0.4°C | 135 mm | 86% | 3.7 m/s | 2.3 |
| 2001 | 14.8°C | 10.4°C | 6.0°C | 20.1°C | 1.6°C | 62 mm | 82% | 2.5 m/s | 2.4 |
| 2000 | 13.2°C | 10.0°C | 6.8°C | 16.6°C | 1.0°C | 221 mm | 88% | 4 m/s | 2.4 |
| 1999 | 14.8°C | 10.8°C | 6.7°C | 18.8°C | 2.2°C | 141 mm | 86% | 3.1 m/s | 2.4 |
| 1998 | 13.6°C | 9.4°C | 5.3°C | 16.9°C | 1.2°C | 113 mm | 87% | 2.8 m/s | 2.3 |
| 1997 | 14.3°C | 9.6°C | 4.8°C | 18.7°C | 0.8°C | 100 mm | 83% | 2.8 m/s | 2.6 |
| 1996 🌧️ | 13.9°C | 10.6°C | 7.3°C | 17.7°C | 1.0°C | 247 mm | 87% | 4.4 m/s | 2.2 |
| 1995 | 13.6°C | 10.5°C | 7.4°C | 18.2°C | 4.2°C | 203 mm | 90% | 3.4 m/s | 2.3 |
| 1994 | 14.0°C | 10.7°C | 7.3°C | 19.3°C | 3.1°C | 105 mm | 88% | 2.9 m/s | 2.4 |
| 1993 | 13.5°C | 10.0°C | 6.5°C | 17.7°C | 2.4°C | 167 mm | 88% | 3.6 m/s | 2.4 |
| 1992 | 14.6°C | 11.1°C | 7.6°C | 18.0°C | 4.0°C | 106 mm | 89% | 3 m/s | 2.4 |
| 1991 | 13.9°C | 10.3°C | 6.7°C | 17.8°C | 0.8°C | 185 mm | 90% | 3.3 m/s | 2.3 |
| 1990 | 12.8°C | 9.1°C | 5.4°C | 16.2°C | 0.7°C | 202 mm | 88% | 3.4 m/s | 2.4 |
| 1989 | 13.5°C | 9.7°C | 6.0°C | 16.5°C | 1.9°C | 137 mm | 86% | 2.7 m/s | 2.3 |
| 1988 | 13.5°C | 9.6°C | 5.6°C | 17.1°C | 0.9°C | 123 mm | 87% | 3.1 m/s | 2.3 |
| 1987 | 14.3°C | 10.2°C | 6.1°C | 19.6°C | -0.6°C | 123 mm | 86% | 3.1 m/s | 2.3 |
| 1986 ❄️ | 12.7°C | 9.1°C | 5.4°C | 15.4°C | 1.2°C | 127 mm | 87% | 3 m/s | 2.4 |
| 1985 | 14.5°C | 10.6°C | 6.7°C | 17.4°C | 1.6°C | 89 mm | 86% | 2.8 m/s | 2.4 |
| 1984 | 13.1°C | 9.5°C | 5.9°C | 16.6°C | 2.1°C | 92 mm | 88% | 3.2 m/s | 2.1 |
| 1983 | 14.2°C | 10.2°C | 6.2°C | 17.5°C | 2.5°C | 140 mm | 89% | 2.8 m/s | — |
| 1982 | 13.8°C | 9.7°C | 5.7°C | 17.5°C | 0.7°C | 117 mm | 85% | 3.2 m/s | — |
| 1981 | 13.4°C | 10.2°C | 6.9°C | 17.1°C | 4.1°C | 150 mm | 89% | 3.3 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 14.1°C with lows near 6.5°C (mean 10.3°C), based on 45 years of NASA POWER data.
July averages 134 mm of rainfall in Manjimup, a relatively wet time of year. The wettest on record was 247 mm in 1996.
The hottest July reached 20.2°C in 2006. The coldest dipped to -0.6°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.8°C. Daytime highs moved from 13.8°C to 14.5°C and overnight lows from 6.3°C to 7.2°C over the same span.
July is one of the cooler months of the year in Manjimup and a relatively wet time of year, so plan for around 14.1°C daytime highs and 6.5°C at night.
Yes — July is the coldest month of the year in Manjimup, averaging 10.3°C.
For July in Manjimup, pack warm layers and a jacket for chilly mornings, with typical highs of 14.1°C and lows of 6.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 87% — quite humid.
Average wind speed in July is 3.2 m/s. The windiest July on record averaged 4.4 m/s (1996).
The wettest July on record was 1996 with 247 mm. On average, July sees 134 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 Manjimup behaves each July, 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 July specifically, along with year-by-year records and how the month has changed over the decades.
