July is one of the warmer months of the year in Savannah, with average highs near 33°C and lows around 24.3°C (mean 28.7°C). It is a relatively wet time of year, averaging 140 mm of rainfall and 74% relative humidity across the period.
July is one of the warmer months of the year in Savannah. Across 45 years of records, the warmest Julys in Savannah were 1993 and 2016 — when the month averaged 30.4°C — while the coldest was 2003 at 26.9°C. Typical July days reach 33°C with nights near 24.3°C. The long-term trend is warming, about 0.2°C per decade.
July is a relatively wet time of year in Savannah, averaging 140 mm of rainfall. The wettest July on record was 1991 with 278 mm, while the driest was 1988 at 57 mm.
Relative humidity in Savannah during July averages 74%. The most humid July was 1991 at 85%, and the least humid was 1986 at 63%.
July receives about 6.1 kWh/m²/day of solar energy in Savannah. The sunniest July was 2016 at 7.1 kWh/m²/day, and the cloudiest were 1984 and 2013 at 5.3.
Average wind speed in Savannah during July is 1 m/s. The windiest Julys were 1990, 1996 and 2013, among others at 1.2 m/s, while the calmest were 2005, 2023 and 2024, among others at 0.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.4°C | 28.6°C | 28.3°C | 28.9°C | 29.2°C | +0.8°C |
| Avg High | 32.9°C | 32.8°C | 32.7°C | 33.3°C | 33.6°C | +0.7°C |
| Avg Low | 24.0°C | 24.4°C | 23.9°C | 24.5°C | 24.9°C | +0.9°C |
| Avg Rain | 130 mm | 153 mm | 130 mm | 136 mm | 155 mm | +25 mm |
July temperatures in Savannah have risen by about 1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 19.1°C (1983) to a record high of 40.5°C (1986).
Rainfall in July is a relatively wet time of year, averaging 140 mm, with a wettest year of 278 mm.
A good time to visit Savannah
July is a good time to visit Savannah, with days averaging 33°C and nights around 24.3°C (mean 28.7°C, warmer than Savannah's yearly average) and higher rainfall. October and May 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 | 34.6°C | 30.0°C | 25.3°C | 40.5°C | 23.1°C | 118 mm | 74% | 1 m/s | 6.4 |
| 2024 | 33.8°C | 29.6°C | 25.5°C | 37.6°C | 24.0°C | 181 mm | 77% | 0.9 m/s | 6 |
| 2023 | 34.0°C | 29.5°C | 25.0°C | 37.6°C | 22.4°C | 172 mm | 76% | 0.9 m/s | 6.2 |
| 2022 | 32.8°C | 28.9°C | 25.0°C | 37.0°C | 23.3°C | 193 mm | 79% | 1 m/s | 5.8 |
| 2021 | 31.6°C | 27.7°C | 23.9°C | 35.5°C | 22.3°C | 187 mm | 80% | 1 m/s | 5.9 |
| 2020 | 34.5°C | 29.7°C | 24.9°C | 39.1°C | 23.5°C | 80 mm | 70% | 1.1 m/s | 6.6 |
| 2019 | 33.5°C | 28.9°C | 24.3°C | 39.0°C | 20.8°C | 124 mm | 73% | 1 m/s | 6.6 |
| 2018 | 32.1°C | 28.2°C | 24.4°C | 37.3°C | 22.6°C | 171 mm | 79% | 1.1 m/s | 5.9 |
| 2017 | 32.2°C | 28.2°C | 24.2°C | 35.5°C | 21.3°C | 224 mm | 80% | 1 m/s | 6.3 |
| 2016 | 35.6°C | 30.4°C | 25.3°C | 38.5°C | 24.1°C | 69 mm | 67% | 1.1 m/s | 7.1 |
| 2015 | 33.9°C | 29.2°C | 24.5°C | 38.8°C | 21.8°C | 111 mm | 74% | 1 m/s | 6.3 |
| 2014 | 32.7°C | 28.4°C | 24.2°C | 35.8°C | 21.6°C | 146 mm | 73% | 1 m/s | 6.2 |
| 2013 | 30.5°C | 27.1°C | 23.8°C | 33.9°C | 22.3°C | 188 mm | 83% | 1.2 m/s | 5.3 |
| 2012 | 34.4°C | 29.6°C | 24.7°C | 38.4°C | 22.9°C | 81 mm | 71% | 1 m/s | 6.1 |
| 2011 | 33.7°C | 29.2°C | 24.7°C | 38.2°C | 22.1°C | 137 mm | 73% | 1 m/s | 6.1 |
| 2010 | 34.7°C | 29.8°C | 25.0°C | 39.7°C | 21.1°C | 109 mm | 70% | 1.1 m/s | 6.6 |
| 2009 | 32.0°C | 27.7°C | 23.4°C | 35.8°C | 19.8°C | 139 mm | 75% | 1.1 m/s | 6.2 |
| 2008 | 32.8°C | 28.2°C | 23.5°C | 38.2°C | 21.2°C | 159 mm | 73% | 1 m/s | 6.1 |
| 2007 | 32.6°C | 28.2°C | 23.8°C | 36.8°C | 20.7°C | 167 mm | 71% | 1.1 m/s | 5.9 |
| 2006 | 34.0°C | 29.0°C | 24.0°C | 37.4°C | 19.6°C | 70 mm | 67% | 1.1 m/s | 6.5 |
| 2005 | 33.0°C | 29.1°C | 25.1°C | 38.3°C | 23.7°C | 101 mm | 79% | 0.9 m/s | 6.1 |
| 2004 | 32.7°C | 28.5°C | 24.2°C | 36.5°C | 22.0°C | 113 mm | 76% | 1 m/s | 6.2 |
| 2003 ❄️ | 30.2°C | 26.9°C | 23.6°C | 33.4°C | 22.4°C | 184 mm | 84% | 1 m/s | 5.4 |
| 2002 | 33.1°C | 28.5°C | 24.0°C | 39.2°C | 22.2°C | 110 mm | 75% | 1 m/s | 6.2 |
| 2001 | 32.3°C | 28.0°C | 23.7°C | 36.5°C | 21.5°C | 145 mm | 75% | 1.1 m/s | 5.8 |
| 2000 | 34.2°C | 29.1°C | 24.1°C | 40.2°C | 21.8°C | 112 mm | 65% | 1.1 m/s | 6.2 |
| 1999 | 32.4°C | 28.2°C | 23.9°C | 39.9°C | 22.5°C | 148 mm | 79% | 0.9 m/s | 6.1 |
| 1998 | 33.4°C | 29.2°C | 25.0°C | 37.4°C | 23.5°C | 173 mm | 74% | 1.1 m/s | 5.9 |
| 1997 | 32.4°C | 28.2°C | 24.0°C | 37.8°C | 20.4°C | 214 mm | 76% | 1 m/s | 6.2 |
| 1996 | 33.6°C | 28.9°C | 24.3°C | 38.5°C | 22.2°C | 151 mm | 72% | 1.2 m/s | 5.9 |
| 1995 | 32.9°C | 28.7°C | 24.6°C | 36.6°C | 22.4°C | 137 mm | 75% | 1 m/s | 6.3 |
| 1994 | 30.7°C | 27.2°C | 23.8°C | 33.8°C | 22.0°C | 162 mm | 81% | 1 m/s | 5.7 |
| 1993 🔥 | 35.6°C | 30.4°C | 25.1°C | 37.4°C | 21.4°C | 74 mm | 68% | 0.9 m/s | 6.6 |
| 1992 | 32.2°C | 28.2°C | 24.2°C | 36.3°C | 21.0°C | 69 mm | 77% | 1 m/s | 6 |
| 1991 🌧️ | 30.6°C | 27.5°C | 24.4°C | 33.6°C | 23.5°C | 278 mm | 85% | 1 m/s | 5.9 |
| 1990 | 33.8°C | 29.2°C | 24.7°C | 39.8°C | 23.0°C | 123 mm | 68% | 1.2 m/s | 5.9 |
| 1989 | 32.2°C | 28.1°C | 24.0°C | 35.7°C | 21.9°C | 112 mm | 76% | 1.1 m/s | 6 |
| 1988 | 33.6°C | 28.8°C | 23.9°C | 37.7°C | 20.7°C | 57 mm | 66% | 1.2 m/s | 5.8 |
| 1987 | 32.9°C | 28.3°C | 23.8°C | 36.9°C | 20.3°C | 89 mm | 73% | 1 m/s | 6.6 |
| 1986 | 35.5°C | 30.3°C | 25.1°C | 40.5°C | 23.1°C | 94 mm | 63% | 1.1 m/s | 6.3 |
| 1985 | 31.8°C | 27.6°C | 23.4°C | 36.5°C | 21.0°C | 159 mm | 75% | 1.1 m/s | 6 |
| 1984 | 31.2°C | 27.0°C | 22.9°C | 36.7°C | 20.8°C | 203 mm | 77% | 1.1 m/s | 5.3 |
| 1983 | 33.0°C | 28.5°C | 24.0°C | 38.0°C | 19.1°C | 154 mm | 73% | 1.1 m/s | — |
| 1982 | 30.5°C | 27.1°C | 23.8°C | 33.3°C | 22.5°C | 171 mm | 82% | 1 m/s | — |
| 1981 | 35.4°C | 30.1°C | 24.8°C | 40.1°C | 21.9°C | 135 mm | 67% | 0.9 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 33°C with lows near 24.3°C (mean 28.7°C), based on 45 years of NASA POWER data.
July averages 140 mm of rainfall in Savannah, a relatively wet time of year. The wettest on record was 278 mm in 1991.
The hottest July reached 40.5°C in 1986. The coldest dipped to 19.1°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°C. Daytime highs moved from 32.4°C to 33.4°C and overnight lows from 23.8°C to 24.9°C over the same span.
July is one of the warmer months of the year in Savannah and a relatively wet time of year, so plan for around 33°C daytime highs and 24.3°C at night.
Not quite — July is the 12th coolest month in Savannah, averaging 28.7°C.
For July in Savannah, pack light, breathable clothing and sun protection, with typical highs of 33°C and lows of 24.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 74% — moderately humid.
Average wind speed in July is 1 m/s. The windiest July on record averaged 1.2 m/s (1988).
The wettest July on record was 1991 with 278 mm. On average, July sees 140 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 Savannah 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.
