April is one of the cooler months of the year in Garland, with average highs near 24.3°C and lows around 11.6°C (mean 18°C). It is about average for rainfall, averaging 88 mm of rainfall and 71% relative humidity across the period.
April is one of the cooler months of the year in Garland. Across 45 years of records, the warmest April in Garland was 2011 — when the month averaged 21.7°C — while the coldest was 1997 at 14.9°C. Typical April days reach 24.3°C with nights near 11.6°C. The long-term trend is warming, about 0.3°C per decade.
April is about average for rainfall in Garland, averaging 88 mm of rainfall. The wettest April on record was 1990 with 211 mm, while the driest was 1987 at 8 mm.
Relative humidity in Garland during April averages 71%. The most humid April was 1990 at 79%, and the least humid was 1996 at 56%.
April receives about 5.4 kWh/m²/day of solar energy in Garland. The sunniest April was 1998 at 6.6 kWh/m²/day, and the cloudiest were 2015 and 2024 at 4.7.
Average wind speed in Garland during April is 3.6 m/s. The windiest April was 2022 at 4.4 m/s, while the calmest were 1992, 2015 and 2016 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.6°C | 17.2°C | 18.4°C | 18.4°C | 18.6°C | +1°C |
| Avg High | 24.2°C | 23.5°C | 24.6°C | 24.7°C | 24.8°C | +0.6°C |
| Avg Low | 11.0°C | 10.8°C | 12.1°C | 12.1°C | 12.4°C | +1.4°C |
| Avg Rain | 63 mm | 105 mm | 77 mm | 94 mm | 107 mm | +44 mm |
April temperatures in Garland have risen by about 1.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -1.9°C (1987) to a record high of 37.4°C (2006).
Rainfall in April is about average for rainfall, averaging 88 mm, with a wettest year of 211 mm.
One of the best times to visit Garland
April is one of the best times to visit Garland. Expect days averaging 24.3°C and nights around 11.6°C (mean 18°C) — close to Garland's yearly average — with higher rainfall (88 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 | 25.9°C | 20.1°C | 14.2°C | 33.2°C | 2.2°C | 169 mm | 71% | 3.5 m/s | 4.9 |
| 2024 | 24.7°C | 19.3°C | 13.9°C | 30.5°C | 7.3°C | 168 mm | 75% | 3.6 m/s | 4.7 |
| 2023 | 23.8°C | 17.6°C | 11.3°C | 31.0°C | 6.8°C | 49 mm | 69% | 3.3 m/s | 5 |
| 2022 | 27.5°C | 20.2°C | 13.0°C | 32.9°C | 5.1°C | 111 mm | 62% | 4.4 m/s | 5.5 |
| 2021 | 23.8°C | 17.4°C | 11.1°C | 31.1°C | 2.4°C | 103 mm | 67% | 3.4 m/s | 5 |
| 2020 | 22.9°C | 16.8°C | 10.7°C | 31.7°C | 2.4°C | 42 mm | 76% | 3.2 m/s | 5.3 |
| 2019 | 23.7°C | 17.8°C | 12.0°C | 29.1°C | 3.5°C | 143 mm | 77% | 3.5 m/s | 5.3 |
| 2018 | 22.2°C | 15.3°C | 8.3°C | 28.7°C | 1.6°C | 29 mm | 68% | 3.6 m/s | 5.8 |
| 2017 | 25.6°C | 19.4°C | 13.2°C | 31.0°C | 6.8°C | 101 mm | 71% | 3.7 m/s | 5.3 |
| 2016 | 24.2°C | 18.5°C | 12.9°C | 28.8°C | 3.8°C | 178 mm | 76% | 3 m/s | 5.2 |
| 2015 | 23.9°C | 18.6°C | 13.2°C | 29.2°C | 7.3°C | 167 mm | 79% | 3 m/s | 4.7 |
| 2014 | 24.6°C | 18.0°C | 11.4°C | 31.8°C | 1.3°C | 64 mm | 64% | 3.7 m/s | 5.5 |
| 2013 | 23.5°C | 16.7°C | 9.8°C | 30.9°C | 2.1°C | 68 mm | 70% | 3.6 m/s | 5.4 |
| 2012 | 26.0°C | 20.0°C | 14.1°C | 31.2°C | 7.0°C | 47 mm | 75% | 3.3 m/s | 5.7 |
| 2011 🔥 | 29.2°C | 21.7°C | 14.1°C | 35.9°C | 4.8°C | 75 mm | 58% | 4.3 m/s | 5.8 |
| 2010 | 23.6°C | 17.7°C | 11.7°C | 27.7°C | 4.3°C | 62 mm | 75% | 3.6 m/s | 5.7 |
| 2009 | 24.2°C | 17.7°C | 11.2°C | 33.0°C | -0.7°C | 122 mm | 66% | 4.1 m/s | 5.5 |
| 2008 | 23.4°C | 16.9°C | 10.3°C | 29.2°C | 3.0°C | 118 mm | 73% | 3.8 m/s | 5.6 |
| 2007 | 21.8°C | 16.0°C | 10.1°C | 28.6°C | 0.5°C | 78 mm | 73% | 3.3 m/s | 5.2 |
| 2006 | 27.6°C | 20.8°C | 14.0°C | 37.4°C | 5.9°C | 58 mm | 66% | 3.6 m/s | 5.9 |
| 2005 | 24.3°C | 17.8°C | 11.3°C | 33.4°C | 4.3°C | 20 mm | 68% | 3.7 m/s | 5.7 |
| 2004 | 24.5°C | 18.7°C | 12.8°C | 31.0°C | 4.5°C | 124 mm | 73% | 3.4 m/s | 4.9 |
| 2003 | 26.1°C | 19.2°C | 12.4°C | 32.1°C | 0.7°C | 35 mm | 66% | 3.9 m/s | 6 |
| 2002 | 24.8°C | 19.6°C | 14.3°C | 31.8°C | 4.7°C | 88 mm | 79% | 3.5 m/s | 4.8 |
| 2001 | 24.4°C | 19.2°C | 13.9°C | 28.1°C | 4.6°C | 32 mm | 78% | 3.8 m/s | 5 |
| 2000 | 24.5°C | 17.8°C | 11.1°C | 30.6°C | 2.6°C | 95 mm | 68% | 3.5 m/s | 5.3 |
| 1999 | 25.3°C | 19.2°C | 13.0°C | 30.9°C | 2.5°C | 68 mm | 69% | 3.7 m/s | 5.4 |
| 1998 | 22.7°C | 16.2°C | 9.6°C | 28.0°C | 4.5°C | 33 mm | 71% | 3.4 m/s | 6.6 |
| 1997 ❄️ | 20.6°C | 14.9°C | 9.2°C | 26.9°C | -1.3°C | 161 mm | 77% | 3.6 m/s | 5.4 |
| 1996 | 25.8°C | 17.6°C | 9.3°C | 34.3°C | 2.5°C | 71 mm | 56% | 4.2 m/s | 6.1 |
| 1995 | 23.3°C | 16.9°C | 10.4°C | 28.5°C | 3.8°C | 141 mm | 77% | 3.7 m/s | 5.2 |
| 1994 | 24.2°C | 17.9°C | 11.5°C | 29.9°C | 0.4°C | 92 mm | 73% | 3.7 m/s | 5.6 |
| 1993 | 22.0°C | 15.8°C | 9.5°C | 27.7°C | 1.5°C | 110 mm | 78% | 3.6 m/s | 5.2 |
| 1992 | 23.3°C | 17.5°C | 11.8°C | 28.3°C | 1.4°C | 50 mm | 79% | 3 m/s | 5.4 |
| 1991 | 25.6°C | 19.2°C | 12.8°C | 33.4°C | 4.6°C | 108 mm | 75% | 3.3 m/s | 4.9 |
| 1990 🌧️ | 22.2°C | 16.8°C | 11.3°C | 27.2°C | 2.5°C | 211 mm | 79% | 3.5 m/s | 4.8 |
| 1989 | 23.7°C | 17.4°C | 11.1°C | 29.6°C | -0.9°C | 45 mm | 74% | 3.3 m/s | 5.8 |
| 1988 | 24.9°C | 17.4°C | 9.9°C | 31.2°C | 3.1°C | 45 mm | 65% | 3.4 m/s | 6 |
| 1987 | 24.5°C | 17.1°C | 9.6°C | 32.5°C | -1.9°C | 8 mm | 64% | 3.1 m/s | 6.3 |
| 1986 | 25.2°C | 19.2°C | 13.2°C | 29.6°C | 6.2°C | 139 mm | 73% | 3.7 m/s | 5 |
| 1985 | 24.2°C | 18.3°C | 12.4°C | 28.3°C | 4.3°C | 133 mm | 77% | 3.4 m/s | 5.5 |
| 1984 | 23.9°C | 16.8°C | 9.7°C | 32.2°C | 1.9°C | 35 mm | 64% | 3.9 m/s | 5.7 |
| 1983 | 22.3°C | 15.4°C | 8.6°C | 32.7°C | 0.9°C | 15 mm | 68% | 4.3 m/s | — |
| 1982 | 22.4°C | 16.2°C | 9.9°C | 31.0°C | 2.0°C | 71 mm | 73% | 3.5 m/s | — |
| 1981 | 26.8°C | 20.8°C | 14.8°C | 31.7°C | 6.4°C | 80 mm | 69% | 3.4 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 24.3°C with lows near 11.6°C (mean 18°C), based on 45 years of NASA POWER data.
April averages 88 mm of rainfall in Garland, about average for rainfall. The wettest on record was 211 mm in 1990.
The hottest April reached 37.4°C in 2006. The coldest dipped to -1.9°C in 1987.
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 23.9°C to 25.1°C and overnight lows from 11.1°C to 12.7°C over the same span.
April is one of the cooler months of the year in Garland and about average for rainfall, so plan for around 24.3°C daytime highs and 11.6°C at night.
Not quite — April is the 6th coolest month in Garland, averaging 18°C.
For April in Garland, pack light layers you can adjust through the day, with typical highs of 24.3°C and lows of 11.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 71% — moderately humid.
Average wind speed in April is 3.6 m/s. The windiest April on record averaged 4.4 m/s (2022).
The wettest April on record was 1990 with 211 mm. On average, April sees 88 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 Garland 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.
