July is one of the cooler months of the year in Cowell, with average highs near 15.2°C and lows around 6.5°C (mean 10.9°C). It is about average for rainfall, averaging 33 mm of rainfall and 76% relative humidity across the period.
July is one of the cooler months of the year in Cowell. Across 45 years of records, the warmest July in Cowell was 2019 — when the month averaged 12.1°C — while the coldest was 1989 at 9.3°C. Typical July days reach 15.2°C with nights near 6.5°C. The long-term trend is warming, about 0.2°C per decade.
July is about average for rainfall in Cowell, averaging 33 mm of rainfall. The wettest Julys on record were 1983 and 2013 with 66 mm, while the driest was 2019 at 7 mm.
Relative humidity in Cowell during July averages 76%. The most humid July was 1989 at 82%, and the least humid was 2018 at 66%.
July receives about 2.8 kWh/m²/day of solar energy in Cowell. The sunniest July was 1994 at 3.1 kWh/m²/day, and the cloudiest was 1984 at 1.9.
Average wind speed in Cowell during July is 3.6 m/s. The windiest July was 1995 at 4.5 m/s, while the calmest was 2001 at 2.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 10.2°C | 10.8°C | 11.0°C | 11.0°C | 11.2°C | +1°C |
| Avg High | 14.4°C | 15.1°C | 15.4°C | 15.5°C | 15.7°C | +1.3°C |
| Avg Low | 6.0°C | 6.5°C | 6.6°C | 6.6°C | 6.6°C | +0.6°C |
| Avg Rain | 40 mm | 34 mm | 37 mm | 28 mm | 23 mm | -17 mm |
July temperatures in Cowell have risen by about 1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 0.2°C (1982) to a record high of 23.9°C (2016).
Rainfall in July is about average for rainfall, averaging 33 mm, with a wettest year of 66 mm.
A quieter season to visit Cowell
If your dates are flexible, the more temperate months of December and March tend to be the most comfortable for visiting Cowell. That said, July — with days averaging 15.2°C and nights around 6.5°C (mean 10.9°C) and moderate rainfall (33 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 | 15.1°C | 10.9°C | 6.8°C | 19.0°C | 3.3°C | 37 mm | 73% | 4.1 m/s | 2.7 |
| 2024 | 15.7°C | 11.3°C | 6.9°C | 21.9°C | 2.0°C | 21 mm | 72% | 3.8 m/s | 2.9 |
| 2023 | 16.4°C | 11.6°C | 6.8°C | 22.1°C | 2.3°C | 9 mm | 73% | 3.4 m/s | 2.8 |
| 2022 | 15.2°C | 10.9°C | 6.5°C | 20.9°C | 3.0°C | 11 mm | 74% | 3.2 m/s | 2.7 |
| 2021 | 15.8°C | 11.2°C | 6.6°C | 22.2°C | 3.5°C | 45 mm | 74% | 4.4 m/s | 2.8 |
| 2020 | 15.9°C | 11.0°C | 6.1°C | 20.6°C | 2.0°C | 15 mm | 76% | 2.8 m/s | 3 |
| 2019 🔥 | 17.0°C | 12.1°C | 7.2°C | 21.1°C | 3.6°C | 7 mm | 74% | 3.4 m/s | 2.8 |
| 2018 | 16.7°C | 11.8°C | 6.8°C | 21.0°C | 3.4°C | 12 mm | 66% | 4.1 m/s | 2.9 |
| 2017 | 16.7°C | 11.9°C | 7.1°C | 22.4°C | 4.7°C | 16 mm | 70% | 4.1 m/s | 2.8 |
| 2016 | 15.6°C | 10.9°C | 6.3°C | 23.9°C | 1.7°C | 36 mm | 74% | 3.8 m/s | 2.6 |
| 2015 | 14.5°C | 10.2°C | 5.9°C | 18.2°C | 0.9°C | 15 mm | 76% | 3.6 m/s | 2.7 |
| 2014 | 14.8°C | 10.7°C | 6.5°C | 18.6°C | 4.3°C | 39 mm | 80% | 4.1 m/s | 2.7 |
| 2013 | 15.0°C | 11.1°C | 7.1°C | 18.3°C | 4.5°C | 66 mm | 82% | 3.7 m/s | 2.8 |
| 2012 | 14.4°C | 10.1°C | 5.8°C | 17.6°C | 1.3°C | 25 mm | 81% | 2.8 m/s | 2.8 |
| 2011 | 15.4°C | 11.2°C | 6.9°C | 21.4°C | 2.3°C | 35 mm | 77% | 3.3 m/s | 2.7 |
| 2010 | 14.8°C | 10.4°C | 6.1°C | 16.7°C | 2.6°C | 27 mm | 80% | 3 m/s | 2.8 |
| 2009 | 15.6°C | 11.5°C | 7.4°C | 20.2°C | 3.7°C | 47 mm | 78% | 4.1 m/s | 2.8 |
| 2008 | 15.0°C | 10.6°C | 6.3°C | 19.9°C | 1.5°C | 35 mm | 74% | 4.2 m/s | 2.8 |
| 2007 | 15.4°C | 10.9°C | 6.4°C | 21.0°C | 2.5°C | 23 mm | 74% | 3.6 m/s | 2.8 |
| 2006 | 14.7°C | 10.5°C | 6.2°C | 21.2°C | 2.6°C | 51 mm | 77% | 3.6 m/s | 2.5 |
| 2005 | 15.5°C | 11.2°C | 6.8°C | 20.4°C | 2.3°C | 30 mm | 78% | 3.2 m/s | 2.7 |
| 2004 | 14.7°C | 10.6°C | 6.5°C | 20.4°C | 3.2°C | 38 mm | 77% | 3.5 m/s | 2.6 |
| 2003 | 15.9°C | 11.0°C | 6.0°C | 19.9°C | 2.2°C | 22 mm | 73% | 3.7 m/s | 3 |
| 2002 | 16.7°C | 11.6°C | 6.6°C | 22.8°C | 2.4°C | 39 mm | 71% | 4.1 m/s | 2.7 |
| 2001 | 15.2°C | 10.9°C | 6.7°C | 20.7°C | 4.0°C | 34 mm | 81% | 2.7 m/s | 2.6 |
| 2000 | 15.7°C | 11.2°C | 6.8°C | 20.7°C | 4.1°C | 45 mm | 74% | 3.9 m/s | 2.8 |
| 1999 | 16.2°C | 11.7°C | 7.2°C | 20.6°C | 3.6°C | 16 mm | 73% | 3.2 m/s | 2.8 |
| 1998 | 13.7°C | 9.9°C | 6.0°C | 16.7°C | 2.9°C | 45 mm | 78% | 3.4 m/s | 2.6 |
| 1997 | 14.4°C | 9.6°C | 4.9°C | 18.0°C | 2.1°C | 9 mm | 75% | 2.8 m/s | 2.9 |
| 1996 | 15.3°C | 11.1°C | 7.0°C | 21.7°C | 3.5°C | 65 mm | 79% | 4.2 m/s | 2.6 |
| 1995 | 14.2°C | 10.3°C | 6.4°C | 17.7°C | 1.8°C | 53 mm | 78% | 4.5 m/s | 2.6 |
| 1994 | 16.7°C | 11.4°C | 6.2°C | 21.3°C | 3.3°C | 23 mm | 69% | 3.1 m/s | 3.1 |
| 1993 | 15.1°C | 10.9°C | 6.7°C | 20.4°C | 4.0°C | 43 mm | 75% | 3.7 m/s | 2.7 |
| 1992 | 16.1°C | 11.6°C | 7.1°C | 22.5°C | 4.3°C | 16 mm | 73% | 3.6 m/s | 3 |
| 1991 | 15.0°C | 10.8°C | 6.6°C | 18.5°C | 4.0°C | 28 mm | 78% | 3.3 m/s | 2.7 |
| 1990 | 14.4°C | 10.6°C | 6.9°C | 19.9°C | 4.6°C | 43 mm | 78% | 4.1 m/s | 2.8 |
| 1989 ❄️ | 12.9°C | 9.3°C | 5.7°C | 17.2°C | 2.2°C | 56 mm | 82% | 3.8 m/s | 2.9 |
| 1988 | 15.8°C | 11.4°C | 6.9°C | 20.2°C | 4.1°C | 20 mm | 76% | 3.9 m/s | 2.7 |
| 1987 | 14.7°C | 10.6°C | 6.5°C | 19.5°C | 2.9°C | 39 mm | 75% | 3.7 m/s | 2.8 |
| 1986 | 13.8°C | 10.1°C | 6.3°C | 17.9°C | 1.9°C | 54 mm | 77% | 3.9 m/s | 2.7 |
| 1985 | 15.6°C | 11.3°C | 6.9°C | 23.3°C | 3.2°C | 18 mm | 70% | 3.6 m/s | 2.9 |
| 1984 | 13.7°C | 10.0°C | 6.3°C | 18.2°C | 3.8°C | 50 mm | 79% | 3.6 m/s | 1.9 |
| 1983 🌧️ | 13.6°C | 9.5°C | 5.3°C | 16.9°C | 1.4°C | 66 mm | 79% | 3.7 m/s | — |
| 1982 | 14.7°C | 9.5°C | 4.4°C | 18.5°C | 0.2°C | 11 mm | 72% | 3 m/s | — |
| 1981 | 15.2°C | 10.5°C | 5.9°C | 19.7°C | 3.1°C | 44 mm | 75% | 4.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 15.2°C with lows near 6.5°C (mean 10.9°C), based on 45 years of NASA POWER data.
July averages 33 mm of rainfall in Cowell, about average for rainfall. The wettest on record was 66 mm in 1983.
The hottest July reached 23.9°C in 2016. The coldest dipped to 0.2°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1°C. Daytime highs moved from 14.6°C to 15.6°C and overnight lows from 5.8°C to 6.7°C over the same span.
July is one of the cooler months of the year in Cowell and about average for rainfall, so plan for around 15.2°C daytime highs and 6.5°C at night.
Yes — July is the coldest month of the year in Cowell, averaging 10.9°C.
For July in Cowell, pack warm layers and a jacket for chilly mornings, with typical highs of 15.2°C and lows of 6.5°C.
Relative humidity in July averages 76% — quite humid.
Average wind speed in July is 3.6 m/s. The windiest July on record averaged 4.5 m/s (1995).
The wettest July on record was 1983 with 66 mm. On average, July sees 33 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 Cowell 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.
