July is one of the warmer months of the year in Lawrenceville, with average highs near 33°C and lows around 21.1°C (mean 27.1°C). It is a relatively wet time of year, averaging 119 mm of rainfall and 71% relative humidity across the period.
July is one of the warmer months of the year in Lawrenceville. Across 45 years of records, the warmest July in Lawrenceville was 1986 — when the month averaged 29.6°C — while the coldest was 1994 at 24.3°C. Typical July days reach 33°C with nights near 21.1°C. The long-term trend is warming, about 0.2°C per decade.
July is a relatively wet time of year in Lawrenceville, averaging 119 mm of rainfall. The wettest July on record was 1984 with 276 mm, while the driest was 1995 at 34 mm.
Relative humidity in Lawrenceville during July averages 71%. The most humid July was 1994 at 84%, and the least humid was 1986 at 54%.
July receives about 5.9 kWh/m²/day of solar energy in Lawrenceville. The sunniest Julys were 1993 and 2010 at 6.6 kWh/m²/day, and the cloudiest was 2013 at 5.
Average wind speed in Lawrenceville during July is 0.5 m/s. The windiest Julys were 2016, 2023 and 2025, among others at 0.5 m/s, while the calmest were 2021, 2022 and 2024, among others at 0.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.7°C | 26.9°C | 26.7°C | 27.3°C | 27.9°C | +1.2°C |
| Avg High | 32.7°C | 32.8°C | 32.7°C | 33.2°C | 34.1°C | +1.4°C |
| Avg Low | 20.8°C | 21.1°C | 20.6°C | 21.5°C | 21.8°C | +1°C |
| Avg Rain | 127 mm | 109 mm | 128 mm | 113 mm | 121 mm | -6 mm |
July temperatures in Lawrenceville have risen by about 1.6°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 14.3°C (2014) to a record high of 42.9°C (2012).
Rainfall in July is a relatively wet time of year, averaging 119 mm, with a wettest year of 276 mm.
A good time to visit Lawrenceville
July is a good time to visit Lawrenceville, with days averaging 33°C and nights around 21.1°C (mean 27.1°C, warmer than Lawrenceville's yearly average) and higher rainfall. September 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 | 35.6°C | 29.0°C | 22.4°C | 38.6°C | 20.7°C | 89 mm | 66% | 0.5 m/s | 6.5 |
| 2024 | 34.2°C | 28.3°C | 22.3°C | 39.1°C | 19.3°C | 174 mm | 69% | 0.4 m/s | 5.6 |
| 2023 | 33.6°C | 27.5°C | 21.4°C | 38.1°C | 18.2°C | 104 mm | 70% | 0.5 m/s | 6.3 |
| 2022 | 34.4°C | 28.1°C | 21.9°C | 37.3°C | 19.1°C | 158 mm | 71% | 0.4 m/s | 5.9 |
| 2021 | 32.7°C | 26.7°C | 20.7°C | 36.5°C | 15.8°C | 141 mm | 73% | 0.4 m/s | 5.8 |
| 2020 | 34.3°C | 28.0°C | 21.8°C | 38.4°C | 19.1°C | 61 mm | 68% | 0.4 m/s | 6.3 |
| 2019 | 33.5°C | 27.5°C | 21.4°C | 36.0°C | 16.6°C | 92 mm | 68% | 0.4 m/s | 6.2 |
| 2018 | 31.8°C | 26.4°C | 20.9°C | 35.5°C | 16.9°C | 120 mm | 77% | 0.4 m/s | 6.2 |
| 2017 | 32.6°C | 27.0°C | 21.3°C | 37.2°C | 15.6°C | 90 mm | 75% | 0.4 m/s | 6.5 |
| 2016 | 35.2°C | 28.9°C | 22.6°C | 38.3°C | 20.9°C | 73 mm | 65% | 0.5 m/s | 6.3 |
| 2015 | 33.2°C | 27.4°C | 21.6°C | 37.0°C | 19.2°C | 106 mm | 72% | 0.5 m/s | 6.3 |
| 2014 | 32.2°C | 25.9°C | 19.7°C | 36.9°C | 14.3°C | 97 mm | 70% | 0.5 m/s | 6.1 |
| 2013 | 29.4°C | 25.1°C | 20.8°C | 34.8°C | 15.9°C | 242 mm | 84% | 0.4 m/s | 5 |
| 2012 | 34.5°C | 28.4°C | 22.3°C | 42.9°C | 20.7°C | 136 mm | 69% | 0.4 m/s | 6.3 |
| 2011 | 34.8°C | 28.6°C | 22.5°C | 39.0°C | 18.2°C | 80 mm | 68% | 0.4 m/s | 6 |
| 2010 | 34.3°C | 28.2°C | 22.0°C | 39.5°C | 16.7°C | 91 mm | 70% | 0.5 m/s | 6.6 |
| 2009 | 31.2°C | 25.4°C | 19.6°C | 34.4°C | 14.5°C | 91 mm | 71% | 0.5 m/s | 6.1 |
| 2008 | 33.5°C | 26.8°C | 20.2°C | 37.3°C | 15.0°C | 113 mm | 64% | 0.5 m/s | 6.2 |
| 2007 | 31.8°C | 25.9°C | 20.1°C | 34.5°C | 17.5°C | 120 mm | 69% | 0.4 m/s | 5.2 |
| 2006 | 35.0°C | 28.0°C | 21.0°C | 38.1°C | 15.7°C | 59 mm | 62% | 0.4 m/s | 5.9 |
| 2005 | 31.1°C | 26.4°C | 21.7°C | 37.6°C | 19.0°C | 258 mm | 81% | 0.5 m/s | 5.2 |
| 2004 | 32.3°C | 26.5°C | 20.7°C | 37.4°C | 16.5°C | 102 mm | 73% | 0.5 m/s | 6.2 |
| 2003 | 30.0°C | 25.3°C | 20.5°C | 33.4°C | 17.2°C | 230 mm | 82% | 0.5 m/s | 5.8 |
| 2002 | 34.7°C | 28.0°C | 21.4°C | 38.7°C | 18.8°C | 77 mm | 66% | 0.5 m/s | 6 |
| 2001 | 32.7°C | 26.4°C | 20.1°C | 36.7°C | 16.4°C | 143 mm | 70% | 0.5 m/s | 5.9 |
| 2000 | 35.0°C | 27.9°C | 20.7°C | 38.3°C | 16.8°C | 84 mm | 60% | 0.5 m/s | 6.2 |
| 1999 | 34.1°C | 27.5°C | 20.8°C | 41.1°C | 15.6°C | 83 mm | 70% | 0.4 m/s | 5.9 |
| 1998 | 33.9°C | 27.9°C | 21.9°C | 38.1°C | 19.3°C | 68 mm | 69% | 0.5 m/s | 5.9 |
| 1997 | 32.4°C | 26.5°C | 20.5°C | 36.1°C | 16.2°C | 143 mm | 74% | 0.5 m/s | 6.2 |
| 1996 | 32.9°C | 26.6°C | 20.4°C | 36.6°C | 15.3°C | 85 mm | 69% | 0.5 m/s | 5.6 |
| 1995 | 34.4°C | 27.8°C | 21.3°C | 37.9°C | 16.9°C | 34 mm | 65% | 0.5 m/s | 6.3 |
| 1994 ❄️ | 28.7°C | 24.3°C | 19.9°C | 32.0°C | 16.1°C | 225 mm | 84% | 0.5 m/s | 5.1 |
| 1993 | 36.6°C | 29.5°C | 22.4°C | 39.6°C | 17.8°C | 41 mm | 61% | 0.5 m/s | 6.6 |
| 1992 | 31.7°C | 26.4°C | 21.2°C | 36.9°C | 18.1°C | 122 mm | 74% | 0.5 m/s | 5.7 |
| 1991 | 30.4°C | 26.0°C | 21.6°C | 34.0°C | 19.9°C | 154 mm | 83% | 0.4 m/s | 5.7 |
| 1990 | 32.5°C | 26.6°C | 20.6°C | 38.0°C | 17.1°C | 131 mm | 69% | 0.5 m/s | 6.1 |
| 1989 | 29.3°C | 25.1°C | 20.8°C | 33.6°C | 17.6°C | 215 mm | 84% | 0.5 m/s | 5.4 |
| 1988 | 34.2°C | 27.4°C | 20.6°C | 40.0°C | 15.3°C | 86 mm | 61% | 0.5 m/s | 5.5 |
| 1987 | 33.4°C | 27.0°C | 20.6°C | 38.7°C | 15.4°C | 76 mm | 68% | 0.5 m/s | 6.3 |
| 1986 🔥 | 36.7°C | 29.6°C | 22.6°C | 41.2°C | 17.4°C | 60 mm | 54% | 0.5 m/s | 6.3 |
| 1985 | 31.3°C | 25.6°C | 19.9°C | 35.8°C | 15.9°C | 183 mm | 73% | 0.5 m/s | 5.1 |
| 1984 🌧️ | 29.2°C | 24.4°C | 19.5°C | 34.5°C | 16.1°C | 276 mm | 80% | 0.5 m/s | 5.1 |
| 1983 | 33.6°C | 27.2°C | 20.7°C | 38.5°C | 15.6°C | 43 mm | 66% | 0.5 m/s | — |
| 1982 | 30.9°C | 25.9°C | 21.0°C | 34.2°C | 18.3°C | 135 mm | 78% | 0.5 m/s | — |
| 1981 | 35.3°C | 28.4°C | 21.5°C | 38.9°C | 17.4°C | 71 mm | 63% | 0.5 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 21.1°C (mean 27.1°C), based on 45 years of NASA POWER data.
July averages 119 mm of rainfall in Lawrenceville, a relatively wet time of year. The wettest on record was 276 mm in 1984.
The hottest July reached 42.9°C in 2012. The coldest dipped to 14.3°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.6°C. Daytime highs moved from 32.1°C to 34.1°C and overnight lows from 20.5°C to 21.7°C over the same span.
July is one of the warmer months of the year in Lawrenceville and a relatively wet time of year, so plan for around 33°C daytime highs and 21.1°C at night.
Not quite — July is the 12th coolest month in Lawrenceville, averaging 27.1°C.
For July in Lawrenceville, pack light, breathable clothing and sun protection, with typical highs of 33°C and lows of 21.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 71% — moderately humid.
Average wind speed in July is 0.5 m/s. The windiest July on record averaged 0.5 m/s (1981).
The wettest July on record was 1984 with 276 mm. On average, July sees 119 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 Lawrenceville 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.
