July is one of the warmer months of the year in Gallatin, with average highs near 30.6°C and lows around 20.5°C (mean 25.6°C). It is a relatively wet time of year, averaging 123 mm of rainfall and 75% relative humidity across the period.
July is one of the warmer months of the year in Gallatin. Across 45 years of records, the warmest July in Gallatin was 1986 — when the month averaged 28.2°C — while the coldest was 2009 at 22.7°C. Typical July days reach 30.6°C with nights near 20.5°C. The long-term July temperature trend is broadly flat.
July is a relatively wet time of year in Gallatin, averaging 123 mm of rainfall. The wettest July on record was 2016 with 227 mm, while the driest was 1997 at 33 mm.
Relative humidity in Gallatin during July averages 75%. The most humid July was 2015 at 84%, and the least humid was 1988 at 60%.
July receives about 6 kWh/m²/day of solar energy in Gallatin. The sunniest July was 1997 at 6.7 kWh/m²/day, and the cloudiest was 1998 at 5.3.
Average wind speed in Gallatin during July is 1.3 m/s. The windiest July was 2000 at 1.6 m/s, while the calmest was 2011 at 1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 25.5°C | 25.4°C | 25.3°C | 25.6°C | 26.3°C | +0.8°C |
| Avg High | 30.8°C | 30.5°C | 30.7°C | 30.3°C | 31.2°C | +0.4°C |
| Avg Low | 20.2°C | 20.3°C | 20.0°C | 20.8°C | 21.3°C | +1.1°C |
| Avg Rain | 117 mm | 100 mm | 119 mm | 144 mm | 142 mm | +26 mm |
July temperatures in Gallatin have risen by about 1.4°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 11.7°C (1983) to a record high of 41.2°C (1988).
Rainfall in July is a relatively wet time of year, averaging 123 mm, with a wettest year of 227 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.
One of the best times to visit Gallatin
July is one of the best times to visit Gallatin. Expect days averaging 30.6°C and nights around 20.5°C (mean 25.6°C) — warmer than Gallatin's yearly average — with higher rainfall (123 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 | 31.6°C | 26.9°C | 22.2°C | 34.1°C | 19.7°C | 83 mm | 78% | 1.1 m/s | 6.5 |
| 2024 | 31.0°C | 25.9°C | 20.7°C | 35.5°C | 15.5°C | 154 mm | 74% | 1.2 m/s | 5.9 |
| 2023 | 30.7°C | 25.7°C | 20.7°C | 35.9°C | 15.8°C | 127 mm | 76% | 1.3 m/s | 6 |
| 2022 | 32.6°C | 27.4°C | 22.2°C | 36.0°C | 19.9°C | 225 mm | 73% | 1.3 m/s | 5.9 |
| 2021 | 30.2°C | 25.3°C | 20.4°C | 34.9°C | 14.8°C | 122 mm | 77% | 1.3 m/s | 6 |
| 2020 | 31.1°C | 26.3°C | 21.5°C | 34.3°C | 18.0°C | 142 mm | 77% | 1.1 m/s | 6.5 |
| 2019 | 30.0°C | 25.4°C | 20.9°C | 32.4°C | 15.4°C | 139 mm | 80% | 1.2 m/s | 6.2 |
| 2018 | 29.8°C | 25.2°C | 20.5°C | 33.2°C | 16.7°C | 91 mm | 80% | 1.2 m/s | 6.5 |
| 2017 | 30.4°C | 25.5°C | 20.6°C | 34.1°C | 15.5°C | 125 mm | 77% | 1.1 m/s | 6.4 |
| 2016 🌧️ | 30.3°C | 26.1°C | 21.8°C | 33.1°C | 18.5°C | 227 mm | 80% | 1.2 m/s | 5.9 |
| 2015 | 29.3°C | 25.3°C | 21.4°C | 31.6°C | 18.4°C | 218 mm | 84% | 1.3 m/s | 5.9 |
| 2014 | 30.3°C | 24.3°C | 18.3°C | 35.0°C | 13.3°C | 66 mm | 68% | 1.4 m/s | 6.4 |
| 2013 | 27.8°C | 23.4°C | 19.0°C | 31.8°C | 12.5°C | 215 mm | 83% | 1.2 m/s | 5.7 |
| 2012 | 33.3°C | 27.8°C | 22.2°C | 40.6°C | 18.4°C | 175 mm | 69% | 1.2 m/s | 6.3 |
| 2011 | 31.4°C | 26.6°C | 21.9°C | 34.8°C | 16.2°C | 74 mm | 79% | 1 m/s | 6.5 |
| 2010 | 30.8°C | 26.1°C | 21.4°C | 34.0°C | 12.9°C | 110 mm | 78% | 1.2 m/s | 6.4 |
| 2009 ❄️ | 27.2°C | 22.7°C | 18.1°C | 29.8°C | 12.3°C | 169 mm | 80% | 1.5 m/s | 5.6 |
| 2008 | 30.9°C | 25.2°C | 19.5°C | 34.1°C | 15.1°C | 134 mm | 70% | 1.2 m/s | 6.3 |
| 2007 | 31.3°C | 25.5°C | 19.7°C | 34.8°C | 13.3°C | 89 mm | 67% | 1.4 m/s | 6.3 |
| 2006 | 32.7°C | 26.5°C | 20.3°C | 38.3°C | 13.8°C | 102 mm | 66% | 1.4 m/s | 6.1 |
| 2005 | 31.1°C | 26.1°C | 21.1°C | 35.0°C | 17.9°C | 124 mm | 74% | 1.5 m/s | 5.6 |
| 2004 | 28.1°C | 23.8°C | 19.6°C | 30.6°C | 13.6°C | 147 mm | 84% | 1.4 m/s | 5.8 |
| 2003 | 28.4°C | 24.1°C | 19.8°C | 31.5°C | 15.7°C | 148 mm | 82% | 1.3 m/s | 5.8 |
| 2002 | 31.7°C | 26.6°C | 21.5°C | 34.6°C | 16.0°C | 109 mm | 73% | 1.2 m/s | 5.7 |
| 2001 | 32.4°C | 26.4°C | 20.5°C | 35.5°C | 14.2°C | 92 mm | 66% | 1.3 m/s | 6 |
| 2000 | 32.8°C | 26.2°C | 19.7°C | 37.2°C | 15.7°C | 78 mm | 62% | 1.6 m/s | 6 |
| 1999 | 33.0°C | 27.2°C | 21.4°C | 39.9°C | 16.9°C | 74 mm | 69% | 1.3 m/s | 6.3 |
| 1998 | 29.1°C | 25.1°C | 21.0°C | 32.1°C | 18.6°C | 141 mm | 83% | 1.2 m/s | 5.3 |
| 1997 | 30.2°C | 25.0°C | 19.7°C | 35.4°C | 12.8°C | 33 mm | 75% | 1.1 m/s | 6.7 |
| 1996 | 28.8°C | 23.8°C | 18.7°C | 32.5°C | 13.8°C | 171 mm | 77% | 1.4 m/s | 5.6 |
| 1995 | 31.5°C | 26.0°C | 20.4°C | 35.4°C | 15.1°C | 72 mm | 72% | 1.3 m/s | 6.2 |
| 1994 | 28.5°C | 24.3°C | 20.1°C | 31.7°C | 14.5°C | 94 mm | 79% | 1.2 m/s | 5.6 |
| 1993 | 33.2°C | 27.6°C | 22.0°C | 37.1°C | 16.2°C | 74 mm | 70% | 1.3 m/s | 6.2 |
| 1992 | 29.0°C | 24.4°C | 19.7°C | 31.8°C | 16.1°C | 153 mm | 83% | 1.5 m/s | 5.6 |
| 1991 | 29.8°C | 25.2°C | 20.6°C | 32.6°C | 15.9°C | 100 mm | 79% | 1.2 m/s | 6.5 |
| 1990 | 31.6°C | 25.4°C | 19.2°C | 36.8°C | 14.4°C | 89 mm | 67% | 1.4 m/s | 6.1 |
| 1989 | 28.3°C | 24.2°C | 20.1°C | 31.5°C | 16.1°C | 143 mm | 84% | 1.3 m/s | 5.8 |
| 1988 | 33.4°C | 27.3°C | 21.2°C | 41.2°C | 15.9°C | 117 mm | 60% | 1.4 m/s | 5.9 |
| 1987 | 31.3°C | 25.8°C | 20.4°C | 36.3°C | 13.7°C | 118 mm | 72% | 1.2 m/s | 6 |
| 1986 🔥 | 34.7°C | 28.2°C | 21.7°C | 39.6°C | 14.9°C | 72 mm | 61% | 1.4 m/s | 6.3 |
| 1985 | 31.8°C | 25.8°C | 19.8°C | 35.9°C | 15.7°C | 96 mm | 69% | 1.5 m/s | 5.9 |
| 1984 | 28.5°C | 23.2°C | 17.9°C | 32.6°C | 13.0°C | 145 mm | 75% | 1.3 m/s | 5.5 |
| 1983 | 29.6°C | 24.9°C | 20.2°C | 33.3°C | 11.7°C | 73 mm | 77% | 1.2 m/s | — |
| 1982 | 29.5°C | 25.0°C | 20.4°C | 31.6°C | 15.5°C | 152 mm | 79% | 1.2 m/s | — |
| 1981 | 30.0°C | 25.2°C | 20.4°C | 32.9°C | 14.3°C | 133 mm | 79% | 1.2 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 30.6°C with lows near 20.5°C (mean 25.6°C), based on 45 years of NASA POWER data.
July averages 123 mm of rainfall in Gallatin, a relatively wet time of year. The wettest on record was 227 mm in 2016.
The hottest July reached 41.2°C in 1988. The coldest dipped to 11.7°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.4°C. Daytime highs moved from 29.9°C to 31.2°C and overnight lows from 19.7°C to 21.2°C over the same span.
July is one of the warmer months of the year in Gallatin and a relatively wet time of year, so plan for around 30.6°C daytime highs and 20.5°C at night.
Not quite — July is the 12th coolest month in Gallatin, averaging 25.6°C.
For July in Gallatin, pack light, breathable clothing and sun protection, with typical highs of 30.6°C and lows of 20.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 75% — moderately humid.
Average wind speed in July is 1.3 m/s. The windiest July on record averaged 1.6 m/s (2000).
The wettest July on record was 2016 with 227 mm. On average, July sees 123 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 Gallatin 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.
