April is one of the cooler months of the year in Lawrenceville, with average highs near 21.7°C and lows around 9.3°C (mean 15.5°C). It is about average for rainfall, averaging 98 mm of rainfall and 78% relative humidity across the period.
April is one of the cooler months of the year in Lawrenceville. Across 45 years of records, the warmest April in Lawrenceville was 2017 — when the month averaged 18.3°C — while the coldest was 1983 at 12.5°C. Typical April days reach 21.7°C with nights near 9.3°C. The long-term trend is warming, about 0.4°C per decade.
April is about average for rainfall in Lawrenceville, averaging 98 mm of rainfall. The wettest April on record was 1998 with 236 mm, while the driest was 1986 at 26 mm.
Relative humidity in Lawrenceville during April averages 78%. The most humid April was 1991 at 84%, and the least humid was 1986 at 65%.
April receives about 5.5 kWh/m²/day of solar energy in Lawrenceville. The sunniest April was 2010 at 6.2 kWh/m²/day, and the cloudiest was 1984 at 4.4.
Average wind speed in Lawrenceville during April is 0.6 m/s. The windiest Aprils were 2000, 2007 and 2011, among others at 0.7 m/s, while the calmest was 1991 at 0.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.6°C | 15.0°C | 15.6°C | 16.3°C | 15.8°C | +1.2°C |
| Avg High | 20.9°C | 21.1°C | 21.9°C | 22.4°C | 22.2°C | +1.3°C |
| Avg Low | 8.4°C | 8.8°C | 9.4°C | 10.3°C | 9.5°C | +1.1°C |
| Avg Rain | 99 mm | 100 mm | 75 mm | 114 mm | 103 mm | +4 mm |
April temperatures in Lawrenceville have risen by about 1.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -4.6°C (2007) to a record high of 33.5°C (1986).
Rainfall in April is about average for rainfall, averaging 98 mm, with a wettest year of 236 mm.
A good time to visit Lawrenceville
April is a good time to visit Lawrenceville, with days averaging 21.7°C and nights around 9.3°C (mean 15.5°C, close to Lawrenceville's yearly average) and higher rainfall. September and May are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24.0°C | 17.6°C | 11.2°C | 29.3°C | 2.6°C | 101 mm | 78% | 0.6 m/s | 5.6 |
| 2024 | 23.0°C | 16.9°C | 10.7°C | 29.8°C | 1.7°C | 79 mm | 79% | 0.6 m/s | 5.7 |
| 2023 | 21.7°C | 15.6°C | 9.6°C | 27.9°C | 3.3°C | 148 mm | 79% | 0.6 m/s | 5.4 |
| 2022 | 21.9°C | 15.0°C | 8.1°C | 27.4°C | 1.0°C | 107 mm | 76% | 0.6 m/s | 5.7 |
| 2021 | 21.5°C | 15.1°C | 8.7°C | 27.3°C | -2.3°C | 64 mm | 74% | 0.6 m/s | 6.1 |
| 2020 | 21.1°C | 14.8°C | 8.5°C | 26.1°C | 2.4°C | 119 mm | 77% | 0.6 m/s | 5.8 |
| 2019 | 22.9°C | 16.7°C | 10.6°C | 28.6°C | 1.1°C | 150 mm | 79% | 0.6 m/s | 5.7 |
| 2018 | 20.0°C | 13.5°C | 7.0°C | 25.0°C | -0.7°C | 126 mm | 77% | 0.6 m/s | 5.7 |
| 2017 🔥 | 24.3°C | 18.3°C | 12.4°C | 28.9°C | 2.4°C | 152 mm | 78% | 0.6 m/s | 5.5 |
| 2016 | 21.9°C | 15.9°C | 9.9°C | 30.5°C | 1.9°C | 53 mm | 76% | 0.6 m/s | 6 |
| 2015 | 22.4°C | 17.0°C | 11.7°C | 27.9°C | 4.2°C | 178 mm | 82% | 0.6 m/s | 4.9 |
| 2014 | 21.3°C | 15.5°C | 9.8°C | 26.6°C | -0.8°C | 136 mm | 82% | 0.6 m/s | 5.2 |
| 2013 | 21.0°C | 15.0°C | 9.1°C | 27.6°C | 3.2°C | 126 mm | 81% | 0.6 m/s | 5.4 |
| 2012 | 23.9°C | 17.7°C | 11.4°C | 31.9°C | 2.5°C | 43 mm | 74% | 0.6 m/s | 5.8 |
| 2011 | 23.1°C | 16.8°C | 10.6°C | 28.4°C | 2.9°C | 98 mm | 78% | 0.7 m/s | 6.1 |
| 2010 | 23.4°C | 16.9°C | 10.4°C | 28.0°C | 5.1°C | 73 mm | 78% | 0.6 m/s | 6.2 |
| 2009 | 20.9°C | 14.8°C | 8.7°C | 28.6°C | -0.7°C | 116 mm | 81% | 0.6 m/s | 5.4 |
| 2008 | 21.4°C | 15.2°C | 9.1°C | 26.1°C | 1.7°C | 83 mm | 79% | 0.6 m/s | 5.4 |
| 2007 | 20.5°C | 14.1°C | 7.7°C | 29.6°C | -4.6°C | 45 mm | 72% | 0.7 m/s | 5.7 |
| 2006 | 23.8°C | 17.5°C | 11.2°C | 28.3°C | 3.7°C | 63 mm | 77% | 0.6 m/s | 5.9 |
| 2005 | 20.4°C | 14.5°C | 8.7°C | 25.5°C | 1.7°C | 112 mm | 80% | 0.6 m/s | 5.5 |
| 2004 | 23.0°C | 16.0°C | 9.0°C | 31.5°C | 1.2°C | 44 mm | 69% | 0.6 m/s | 5.9 |
| 2003 | 21.8°C | 16.0°C | 10.2°C | 27.4°C | 2.2°C | 103 mm | 83% | 0.6 m/s | 4.9 |
| 2002 | 23.7°C | 17.8°C | 11.8°C | 30.3°C | 1.9°C | 48 mm | 76% | 0.6 m/s | 5.1 |
| 2001 | 22.4°C | 16.4°C | 10.5°C | 30.4°C | 1.0°C | 51 mm | 80% | 0.6 m/s | 5.6 |
| 2000 | 20.6°C | 13.9°C | 7.3°C | 26.6°C | -0.9°C | 81 mm | 77% | 0.7 m/s | 5.2 |
| 1999 | 23.1°C | 17.3°C | 11.4°C | 30.4°C | 2.7°C | 42 mm | 77% | 0.7 m/s | 5.3 |
| 1998 🌧️ | 20.4°C | 14.8°C | 9.1°C | 24.3°C | 2.5°C | 236 mm | 83% | 0.6 m/s | 4.9 |
| 1997 | 19.9°C | 13.5°C | 7.1°C | 24.2°C | 0.7°C | 136 mm | 77% | 0.6 m/s | 5.6 |
| 1996 | 19.8°C | 13.4°C | 7.0°C | 26.5°C | -0.8°C | 101 mm | 78% | 0.7 m/s | 5.7 |
| 1995 | 22.0°C | 15.6°C | 9.2°C | 27.6°C | 1.4°C | 78 mm | 79% | 0.6 m/s | 5.6 |
| 1994 | 23.2°C | 16.7°C | 10.3°C | 28.6°C | 0.9°C | 90 mm | 79% | 0.6 m/s | 5.9 |
| 1993 | 18.9°C | 12.7°C | 6.5°C | 25.3°C | -1.9°C | 76 mm | 78% | 0.6 m/s | 5.4 |
| 1992 | 20.6°C | 14.4°C | 8.3°C | 26.9°C | -3.3°C | 37 mm | 79% | 0.6 m/s | 5.6 |
| 1991 | 22.4°C | 17.1°C | 11.7°C | 27.9°C | 2.7°C | 142 mm | 84% | 0.5 m/s | 4.5 |
| 1990 | 20.6°C | 14.2°C | 7.7°C | 26.8°C | -1.5°C | 58 mm | 78% | 0.6 m/s | 5.8 |
| 1989 | 20.7°C | 14.7°C | 8.6°C | 27.9°C | -1.3°C | 122 mm | 79% | 0.6 m/s | 5.5 |
| 1988 | 21.1°C | 14.7°C | 8.4°C | 27.7°C | 1.9°C | 128 mm | 77% | 0.6 m/s | 5 |
| 1987 | 19.8°C | 13.5°C | 7.3°C | 28.5°C | -4.0°C | 37 mm | 79% | 0.6 m/s | 5.7 |
| 1986 | 23.6°C | 16.1°C | 8.6°C | 33.5°C | -1.1°C | 26 mm | 65% | 0.6 m/s | 6.1 |
| 1985 | 22.0°C | 15.6°C | 9.3°C | 28.5°C | -0.9°C | 63 mm | 74% | 0.6 m/s | 5.7 |
| 1984 | 19.4°C | 14.1°C | 8.8°C | 28.1°C | 2.3°C | 148 mm | 83% | 0.6 m/s | 4.4 |
| 1983 ❄️ | 18.6°C | 12.5°C | 6.4°C | 24.4°C | -3.7°C | 133 mm | 81% | 0.7 m/s | — |
| 1982 | 19.0°C | 13.4°C | 7.8°C | 24.5°C | -3.6°C | 176 mm | 80% | 0.6 m/s | — |
| 1981 | 23.8°C | 17.2°C | 10.6°C | 29.3°C | 2.7°C | 60 mm | 76% | 0.6 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 21.7°C with lows near 9.3°C (mean 15.5°C), based on 45 years of NASA POWER data.
April averages 98 mm of rainfall in Lawrenceville, about average for rainfall. The wettest on record was 236 mm in 1998.
The hottest April reached 33.5°C in 1986. The coldest dipped to -4.6°C in 2007.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.4°C. Daytime highs moved from 20.6°C to 22.4°C and overnight lows from 8.6°C to 9.7°C over the same span.
April is one of the cooler months of the year in Lawrenceville and about average for rainfall, so plan for around 21.7°C daytime highs and 9.3°C at night.
Not quite — April is the 6th coolest month in Lawrenceville, averaging 15.5°C.
For April in Lawrenceville, pack light layers you can adjust through the day, with typical highs of 21.7°C and lows of 9.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 78% — quite humid.
Average wind speed in April is 0.6 m/s. The windiest April on record averaged 0.7 m/s (1983).
The wettest April on record was 1998 with 236 mm. On average, April sees 98 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 April, 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 April specifically, along with year-by-year records and how the month has changed over the decades.
