July is one of the warmer months of the year in Jackson, with average highs near 32.1°C and lows around 21.4°C (mean 26.8°C). It is about average for rainfall, averaging 113 mm of rainfall and 73% relative humidity across the period.
July is one of the warmer months of the year in Jackson. Across 45 years of records, the warmest July in Jackson was 2022 — when the month averaged 29.7°C — while the coldest was 2014 at 23.2°C. Typical July days reach 32.1°C with nights near 21.4°C. The long-term July temperature trend is broadly flat.
July is about average for rainfall in Jackson, averaging 113 mm of rainfall. The wettest July on record was 2009 with 214 mm, while the driest was 1983 at 29 mm.
Relative humidity in Jackson during July averages 73%. The most humid July was 1989 at 83%, and the least humid was 2000 at 57%.
July receives about 6.2 kWh/m²/day of solar energy in Jackson. The sunniest Julys were 2017 and 2025 at 6.8 kWh/m²/day, and the cloudiest was 1998 at 5.2.
Average wind speed in Jackson during July is 1.2 m/s. The windiest July was 2000 at 1.5 m/s, while the calmest were 2011 and 2020 at 1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.6°C | 26.6°C | 26.8°C | 26.7°C | 27.4°C | +0.8°C |
| Avg High | 32.1°C | 31.9°C | 32.6°C | 31.6°C | 32.5°C | +0.4°C |
| Avg Low | 21.1°C | 21.4°C | 21.0°C | 21.7°C | 22.2°C | +1.1°C |
| Avg Rain | 115 mm | 115 mm | 101 mm | 120 mm | 119 mm | +4 mm |
July temperatures in Jackson have risen by about 1.1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 12.7°C (1983) to a record high of 42.8°C (1986).
Rainfall in July is about average for rainfall, averaging 113 mm, with a wettest year of 214 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0°C per decade while lows rose 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Jackson
July is a good time to visit Jackson, with days averaging 32.1°C and nights around 21.4°C (mean 26.8°C, warmer than Jackson's yearly average) and higher rainfall. September and June are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 32.3°C | 27.6°C | 22.9°C | 35.8°C | 20.2°C | 64 mm | 78% | 1.1 m/s | 6.8 |
| 2024 | 32.9°C | 27.5°C | 22.0°C | 37.8°C | 18.0°C | 105 mm | 70% | 1.2 m/s | 6 |
| 2023 | 31.9°C | 26.8°C | 21.7°C | 35.6°C | 17.9°C | 151 mm | 75% | 1.2 m/s | 6 |
| 2022 🔥 | 36.0°C | 29.7°C | 23.4°C | 40.0°C | 20.4°C | 107 mm | 64% | 1.3 m/s | 6.4 |
| 2021 | 30.3°C | 25.7°C | 21.0°C | 33.7°C | 15.3°C | 147 mm | 82% | 1.2 m/s | 6 |
| 2020 | 31.5°C | 26.8°C | 22.1°C | 34.0°C | 19.4°C | 141 mm | 80% | 1 m/s | 6.6 |
| 2019 | 30.7°C | 26.1°C | 21.5°C | 33.0°C | 14.3°C | 176 mm | 81% | 1.3 m/s | 6.3 |
| 2018 | 30.9°C | 26.3°C | 21.8°C | 34.6°C | 17.8°C | 107 mm | 80% | 1.1 m/s | 6.6 |
| 2017 | 33.0°C | 27.6°C | 22.2°C | 38.3°C | 16.6°C | 116 mm | 70% | 1.1 m/s | 6.8 |
| 2016 | 33.1°C | 28.2°C | 23.2°C | 36.8°C | 20.6°C | 120 mm | 74% | 1.2 m/s | 6.2 |
| 2015 | 31.2°C | 26.8°C | 22.4°C | 34.4°C | 19.0°C | 102 mm | 81% | 1.2 m/s | 6.2 |
| 2014 ❄️ | 28.1°C | 23.2°C | 18.4°C | 32.1°C | 13.2°C | 134 mm | 79% | 1.2 m/s | 6.5 |
| 2013 | 29.1°C | 24.3°C | 19.5°C | 32.3°C | 15.3°C | 118 mm | 81% | 1.2 m/s | 5.8 |
| 2012 | 34.7°C | 28.9°C | 23.2°C | 41.5°C | 19.8°C | 116 mm | 66% | 1.2 m/s | 6.2 |
| 2011 | 33.2°C | 28.0°C | 22.7°C | 37.6°C | 18.1°C | 73 mm | 75% | 1 m/s | 6.7 |
| 2010 | 32.3°C | 27.4°C | 22.4°C | 35.2°C | 15.2°C | 137 mm | 76% | 1.2 m/s | 6.7 |
| 2009 🌧️ | 29.1°C | 24.3°C | 19.5°C | 34.1°C | 13.1°C | 214 mm | 78% | 1.3 m/s | 5.8 |
| 2008 | 32.9°C | 26.8°C | 20.6°C | 37.2°C | 15.7°C | 85 mm | 67% | 1.1 m/s | 6.5 |
| 2007 | 33.7°C | 27.3°C | 20.9°C | 37.0°C | 15.9°C | 52 mm | 62% | 1.3 m/s | 6.1 |
| 2006 | 34.0°C | 27.6°C | 21.3°C | 39.0°C | 15.0°C | 74 mm | 63% | 1.4 m/s | 6.3 |
| 2005 | 32.1°C | 26.8°C | 21.6°C | 36.4°C | 18.3°C | 130 mm | 73% | 1.3 m/s | 5.8 |
| 2004 | 29.3°C | 24.8°C | 20.3°C | 32.2°C | 13.7°C | 108 mm | 82% | 1.2 m/s | 6 |
| 2003 | 30.4°C | 25.5°C | 20.5°C | 34.0°C | 16.6°C | 126 mm | 77% | 1.2 m/s | 6.1 |
| 2002 | 34.0°C | 28.1°C | 22.2°C | 38.0°C | 18.7°C | 82 mm | 68% | 1.1 m/s | 6 |
| 2001 | 35.2°C | 28.5°C | 21.8°C | 38.0°C | 15.1°C | 75 mm | 62% | 1.3 m/s | 5.9 |
| 2000 | 35.0°C | 28.0°C | 20.9°C | 38.1°C | 16.2°C | 59 mm | 57% | 1.5 m/s | 6.6 |
| 1999 | 34.5°C | 28.4°C | 22.3°C | 40.6°C | 16.9°C | 56 mm | 66% | 1.1 m/s | 6.7 |
| 1998 | 32.5°C | 27.5°C | 22.6°C | 37.3°C | 19.5°C | 200 mm | 75% | 1.2 m/s | 5.2 |
| 1997 | 30.9°C | 25.9°C | 20.9°C | 34.5°C | 13.5°C | 61 mm | 79% | 1.1 m/s | 6.6 |
| 1996 | 31.9°C | 26.0°C | 20.1°C | 36.7°C | 14.9°C | 183 mm | 69% | 1.4 m/s | 5.9 |
| 1995 | 32.4°C | 26.9°C | 21.4°C | 36.6°C | 16.4°C | 141 mm | 73% | 1.3 m/s | 6 |
| 1994 | 29.2°C | 25.1°C | 21.0°C | 32.6°C | 14.2°C | 148 mm | 82% | 1.2 m/s | 5.8 |
| 1993 | 34.5°C | 28.7°C | 23.0°C | 39.2°C | 19.4°C | 67 mm | 69% | 1.2 m/s | 6.7 |
| 1992 | 30.5°C | 25.8°C | 21.2°C | 33.7°C | 17.9°C | 140 mm | 80% | 1.3 m/s | 5.8 |
| 1991 | 30.4°C | 25.9°C | 21.4°C | 32.8°C | 15.7°C | 63 mm | 80% | 1.2 m/s | 6.5 |
| 1990 | 31.7°C | 25.8°C | 20.0°C | 36.2°C | 14.1°C | 93 mm | 70% | 1.2 m/s | 6.4 |
| 1989 | 29.2°C | 25.1°C | 21.0°C | 32.3°C | 17.3°C | 173 mm | 83% | 1.2 m/s | 6 |
| 1988 | 32.8°C | 27.1°C | 21.4°C | 38.7°C | 17.0°C | 205 mm | 68% | 1.2 m/s | 5.6 |
| 1987 | 32.1°C | 26.5°C | 20.9°C | 37.8°C | 15.7°C | 81 mm | 70% | 1.2 m/s | 6 |
| 1986 | 36.0°C | 29.3°C | 22.6°C | 42.8°C | 16.8°C | 77 mm | 60% | 1.4 m/s | 6.7 |
| 1985 | 32.2°C | 26.1°C | 20.0°C | 36.5°C | 15.5°C | 104 mm | 69% | 1.3 m/s | 6.2 |
| 1984 | 31.2°C | 25.3°C | 19.4°C | 34.2°C | 14.6°C | 107 mm | 70% | 1.3 m/s | 5.9 |
| 1983 | 31.9°C | 26.7°C | 21.4°C | 36.5°C | 12.7°C | 29 mm | 73% | 1.2 m/s | — |
| 1982 | 31.9°C | 26.9°C | 21.8°C | 35.2°C | 16.9°C | 109 mm | 74% | 1.1 m/s | — |
| 1981 | 32.0°C | 26.8°C | 21.5°C | 34.9°C | 15.1°C | 150 mm | 74% | 1.2 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 32.1°C with lows near 21.4°C (mean 26.8°C), based on 45 years of NASA POWER data.
July averages 113 mm of rainfall in Jackson, about average for rainfall. The wettest on record was 214 mm in 2009.
The hottest July reached 42.8°C in 1986. The coldest dipped to 12.7°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.1°C. Daytime highs moved from 31.8°C to 32.7°C and overnight lows from 20.8°C to 22.2°C over the same span.
July is one of the warmer months of the year in Jackson and about average for rainfall, so plan for around 32.1°C daytime highs and 21.4°C at night.
Not quite — July is the 11th coolest month in Jackson, averaging 26.8°C.
For July in Jackson, pack light, breathable clothing and sun protection, with typical highs of 32.1°C and lows of 21.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 73% — moderately humid.
Average wind speed in July is 1.2 m/s. The windiest July on record averaged 1.5 m/s (2000).
The wettest July on record was 2009 with 214 mm. On average, July sees 113 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 Jackson 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.
