July is one of the warmer months of the year in Grovetown, with average highs near 34.1°C and lows around 22.4°C (mean 28.3°C). It is a relatively wet time of year, averaging 114 mm of rainfall and 68% relative humidity across the period.
July is one of the warmer months of the year in Grovetown. Across 45 years of records, the warmest July in Grovetown was 1993 — when the month averaged 30.9°C — while the coldest was 1984 at 25.5°C. Typical July days reach 34.1°C with nights near 22.4°C. The long-term trend is warming, about 0.2°C per decade.
July is a relatively wet time of year in Grovetown, averaging 114 mm of rainfall. The wettest July on record was 2013 with 247 mm, while the driest was 1983 at 47 mm.
Relative humidity in Grovetown during July averages 68%. The most humid July was 2013 at 85%, and the least humid was 1986 at 53%.
July receives about 6.1 kWh/m²/day of solar energy in Grovetown. The sunniest July was 2016 at 6.8 kWh/m²/day, and the cloudiest was 1984 at 5.3.
Average wind speed in Grovetown during July is 0.9 m/s. The windiest July was 1996 at 1.2 m/s, while the calmest was 2023 at 0.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.9°C | 28.3°C | 27.9°C | 28.6°C | 28.7°C | +0.8°C |
| Avg High | 33.8°C | 34.1°C | 33.9°C | 34.5°C | 34.5°C | +0.7°C |
| Avg Low | 22.0°C | 22.5°C | 21.9°C | 22.8°C | 22.9°C | +0.9°C |
| Avg Rain | 119 mm | 110 mm | 107 mm | 108 mm | 132 mm | +12 mm |
July temperatures in Grovetown have risen by about 1.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 15.5°C (1988) to a record high of 43°C (2012).
Rainfall in July is a relatively wet time of year, averaging 114 mm, with a wettest year of 247 mm.
A good time to visit Grovetown
July is a good time to visit Grovetown, with days averaging 34.1°C and nights around 22.4°C (mean 28.3°C, warmer than Grovetown's yearly average) and higher rainfall. May and September 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 | 36.0°C | 29.7°C | 23.4°C | 40.0°C | 21.1°C | 93 mm | 66% | 0.9 m/s | 6.7 |
| 2024 | 34.5°C | 29.0°C | 23.4°C | 39.4°C | 21.9°C | 208 mm | 71% | 0.9 m/s | 6 |
| 2023 | 34.6°C | 28.7°C | 22.8°C | 37.3°C | 21.0°C | 102 mm | 70% | 0.7 m/s | 6.4 |
| 2022 | 34.1°C | 28.5°C | 22.9°C | 37.7°C | 20.1°C | 139 mm | 72% | 0.9 m/s | 5.9 |
| 2021 | 33.2°C | 27.6°C | 22.0°C | 37.0°C | 18.7°C | 140 mm | 72% | 0.8 m/s | 6 |
| 2020 | 34.7°C | 28.7°C | 22.7°C | 38.0°C | 20.6°C | 108 mm | 68% | 0.8 m/s | 6.7 |
| 2019 | 35.8°C | 29.3°C | 22.9°C | 39.3°C | 18.8°C | 67 mm | 61% | 0.9 m/s | 6.6 |
| 2018 | 33.6°C | 28.0°C | 22.5°C | 38.3°C | 20.1°C | 109 mm | 71% | 0.8 m/s | 6.1 |
| 2017 | 33.8°C | 28.1°C | 22.4°C | 37.6°C | 16.5°C | 101 mm | 72% | 0.9 m/s | 6.5 |
| 2016 | 36.4°C | 30.0°C | 23.6°C | 39.4°C | 22.1°C | 80 mm | 62% | 1 m/s | 6.8 |
| 2015 | 35.3°C | 29.1°C | 22.9°C | 39.4°C | 20.0°C | 84 mm | 66% | 0.9 m/s | 6.4 |
| 2014 | 33.4°C | 27.5°C | 21.6°C | 37.2°C | 18.3°C | 94 mm | 68% | 1 m/s | 6 |
| 2013 🌧️ | 29.7°C | 25.8°C | 21.9°C | 32.7°C | 18.8°C | 247 mm | 85% | 0.9 m/s | 5.4 |
| 2012 | 35.2°C | 29.2°C | 23.1°C | 43.0°C | 21.5°C | 123 mm | 68% | 0.9 m/s | 6.3 |
| 2011 | 36.0°C | 29.9°C | 23.7°C | 39.5°C | 19.8°C | 73 mm | 63% | 0.9 m/s | 6.2 |
| 2010 | 35.6°C | 29.3°C | 23.0°C | 40.2°C | 16.5°C | 102 mm | 67% | 0.9 m/s | 6.6 |
| 2009 | 33.7°C | 27.5°C | 21.3°C | 37.4°C | 17.3°C | 82 mm | 65% | 1.1 m/s | 6.1 |
| 2008 | 34.7°C | 28.1°C | 21.5°C | 38.4°C | 18.5°C | 109 mm | 62% | 1 m/s | 6.2 |
| 2007 | 32.7°C | 26.9°C | 21.1°C | 35.5°C | 18.0°C | 107 mm | 67% | 0.9 m/s | 5.5 |
| 2006 | 35.7°C | 29.0°C | 22.3°C | 39.3°C | 16.5°C | 88 mm | 59% | 0.9 m/s | 6.1 |
| 2005 | 32.4°C | 27.7°C | 22.9°C | 39.7°C | 20.7°C | 161 mm | 79% | 0.9 m/s | 5.6 |
| 2004 | 34.4°C | 28.4°C | 22.3°C | 38.5°C | 18.5°C | 70 mm | 67% | 0.8 m/s | 6.4 |
| 2003 | 30.2°C | 26.0°C | 21.8°C | 33.1°C | 19.3°C | 194 mm | 85% | 0.9 m/s | 5.4 |
| 2002 | 35.7°C | 29.2°C | 22.6°C | 39.7°C | 20.1°C | 76 mm | 63% | 1 m/s | 6.2 |
| 2001 | 33.4°C | 27.2°C | 21.1°C | 37.2°C | 17.4°C | 97 mm | 68% | 0.9 m/s | 5.8 |
| 2000 | 35.6°C | 28.8°C | 22.0°C | 40.1°C | 19.7°C | 91 mm | 59% | 0.9 m/s | 6.1 |
| 1999 | 34.9°C | 28.5°C | 22.1°C | 42.5°C | 17.4°C | 82 mm | 69% | 0.8 m/s | 6.3 |
| 1998 | 35.6°C | 29.5°C | 23.4°C | 39.3°C | 20.4°C | 67 mm | 65% | 1.1 m/s | 6 |
| 1997 | 34.0°C | 28.0°C | 22.0°C | 37.8°C | 16.5°C | 168 mm | 70% | 0.9 m/s | 6 |
| 1996 | 34.2°C | 28.2°C | 22.1°C | 38.9°C | 18.2°C | 114 mm | 67% | 1.2 m/s | 5.7 |
| 1995 | 35.0°C | 28.8°C | 22.6°C | 39.6°C | 19.9°C | 65 mm | 66% | 0.9 m/s | 6.2 |
| 1994 | 30.2°C | 25.8°C | 21.5°C | 32.8°C | 18.9°C | 192 mm | 82% | 0.9 m/s | 5.7 |
| 1993 🔥 | 37.8°C | 30.9°C | 24.0°C | 40.2°C | 20.6°C | 47 mm | 57% | 0.9 m/s | 6.5 |
| 1992 | 33.2°C | 27.8°C | 22.4°C | 38.2°C | 19.2°C | 113 mm | 72% | 1 m/s | 5.8 |
| 1991 | 30.8°C | 26.7°C | 22.6°C | 34.5°C | 20.0°C | 167 mm | 83% | 0.8 m/s | 5.6 |
| 1990 | 34.8°C | 28.6°C | 22.5°C | 40.1°C | 19.7°C | 86 mm | 61% | 1.1 m/s | 6 |
| 1989 | 30.9°C | 26.3°C | 21.6°C | 34.6°C | 17.2°C | 212 mm | 81% | 0.8 m/s | 5.6 |
| 1988 | 34.9°C | 28.2°C | 21.6°C | 40.2°C | 15.5°C | 63 mm | 59% | 1 m/s | 5.7 |
| 1987 | 34.8°C | 28.3°C | 21.9°C | 39.7°C | 18.0°C | 69 mm | 65% | 0.9 m/s | 6.4 |
| 1986 | 37.3°C | 30.5°C | 23.7°C | 42.2°C | 19.8°C | 66 mm | 53% | 1 m/s | 6.4 |
| 1985 | 32.3°C | 26.6°C | 21.0°C | 36.1°C | 17.8°C | 156 mm | 72% | 0.9 m/s | 5.5 |
| 1984 ❄️ | 30.3°C | 25.5°C | 20.7°C | 35.8°C | 18.1°C | 223 mm | 79% | 0.9 m/s | 5.3 |
| 1983 | 35.5°C | 28.9°C | 22.4°C | 39.5°C | 16.5°C | 47 mm | 61% | 0.9 m/s | — |
| 1982 | 32.1°C | 27.1°C | 22.1°C | 36.6°C | 19.9°C | 136 mm | 75% | 0.9 m/s | — |
| 1981 | 36.0°C | 29.4°C | 22.7°C | 40.3°C | 18.5°C | 104 mm | 63% | 0.9 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 34.1°C with lows near 22.4°C (mean 28.3°C), based on 45 years of NASA POWER data.
July averages 114 mm of rainfall in Grovetown, a relatively wet time of year. The wettest on record was 247 mm in 2013.
The hottest July reached 43°C in 2012. The coldest dipped to 15.5°C in 1988.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.2°C. Daytime highs moved from 33.2°C to 34.5°C and overnight lows from 21.8°C to 22.9°C over the same span.
July is one of the warmer months of the year in Grovetown and a relatively wet time of year, so plan for around 34.1°C daytime highs and 22.4°C at night.
Not quite — July is the 12th coolest month in Grovetown, averaging 28.3°C.
For July in Grovetown, pack light, breathable clothing and sun protection, with typical highs of 34.1°C and lows of 22.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 68% — moderately humid.
Average wind speed in July is 0.9 m/s. The windiest July on record averaged 1.2 m/s (1996).
The wettest July on record was 2013 with 247 mm. On average, July sees 114 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 Grovetown 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.
