April is one of the cooler months of the year in Lake Havasu City, with average highs near 28.3°C and lows around 12.2°C (mean 20.3°C). It is about average for rainfall, averaging 6 mm of rainfall and 28% relative humidity across the period.
April is one of the cooler months of the year in Lake Havasu City. Across 45 years of records, the warmest April in Lake Havasu City was 1989 — when the month averaged 24.4°C — while the coldest was 1983 at 15.6°C. Typical April days reach 28.3°C with nights near 12.2°C. The long-term trend is warming, about 0.4°C per decade.
April is about average for rainfall in Lake Havasu City, averaging 6 mm of rainfall. The wettest April on record was 1988 with 43 mm, while the driest were 2008, 2018 and 2023, among others at 0 mm.
Relative humidity in Lake Havasu City during April averages 28%. The most humid Aprils were 1983 and 1998 at 40%, and the least humid was 1989 at 17%.
April receives about 7.1 kWh/m²/day of solar energy in Lake Havasu City. The sunniest April was 2008 at 7.7 kWh/m²/day, and the cloudiest was 1988 at 6.2.
Average wind speed in Lake Havasu City during April is 2.7 m/s. The windiest April was 2011 at 3.1 m/s, while the calmest was 1992 at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 20.2°C | 19.2°C | 19.8°C | 21.0°C | 21.5°C | +1.3°C |
| Avg High | 28.4°C | 27.2°C | 27.9°C | 28.9°C | 29.5°C | +1.1°C |
| Avg Low | 12.0°C | 11.2°C | 11.8°C | 13.2°C | 13.4°C | +1.4°C |
| Avg Rain | 8 mm | 6 mm | 6 mm | 7 mm | 3 mm | -4 mm |
April temperatures in Lake Havasu City have risen by about 2.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 2.4°C (1983) to a record high of 39.4°C (2013).
Rainfall in April is about average for rainfall, averaging 6 mm, with a wettest year of 43 mm.
One of the best times to visit Lake Havasu City
April is one of the best times to visit Lake Havasu City. Expect days averaging 28.3°C and nights around 12.2°C (mean 20.3°C) — cooler than Lake Havasu City's yearly average — with low rainfall (6 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 | 28.8°C | 21.1°C | 13.3°C | 36.9°C | 6.8°C | 1 mm | 22% | 2.5 m/s | 7.1 |
| 2024 | 28.7°C | 20.7°C | 12.7°C | 36.3°C | 4.4°C | 4 mm | 28% | 2.6 m/s | 7.4 |
| 2023 | 29.7°C | 21.4°C | 13.1°C | 38.4°C | 2.8°C | 0 mm | 23% | 2.5 m/s | 7.4 |
| 2022 | 30.8°C | 22.5°C | 14.2°C | 35.9°C | 6.5°C | 0 mm | 19% | 2.7 m/s | 7.5 |
| 2021 | 31.1°C | 22.8°C | 14.4°C | 37.4°C | 10.7°C | 2 mm | 19% | 2.8 m/s | 7.4 |
| 2020 | 27.8°C | 20.4°C | 12.9°C | 38.9°C | 6.8°C | 13 mm | 40% | 2.3 m/s | 7.1 |
| 2019 | 29.1°C | 21.6°C | 14.1°C | 37.1°C | 9.2°C | 8 mm | 33% | 2.7 m/s | 7 |
| 2018 | 31.2°C | 23.2°C | 15.2°C | 37.2°C | 7.4°C | 0 mm | 19% | 2.8 m/s | 7.3 |
| 2017 | 29.9°C | 21.6°C | 13.3°C | 35.1°C | 8.3°C | 1 mm | 25% | 2.9 m/s | 7.2 |
| 2016 | 28.0°C | 20.9°C | 13.8°C | 35.9°C | 9.2°C | 25 mm | 30% | 2.7 m/s | 6.7 |
| 2015 | 28.6°C | 20.8°C | 12.9°C | 36.7°C | 7.6°C | 9 mm | 22% | 2.6 m/s | 7.4 |
| 2014 | 29.4°C | 21.5°C | 13.6°C | 35.3°C | 6.3°C | 3 mm | 20% | 2.8 m/s | 7.1 |
| 2013 | 29.9°C | 21.6°C | 13.4°C | 39.4°C | 6.7°C | 0 mm | 21% | 3 m/s | 7.5 |
| 2012 | 29.4°C | 21.3°C | 13.2°C | 39.2°C | 5.6°C | 11 mm | 24% | 2.7 m/s | 7 |
| 2011 | 27.8°C | 19.9°C | 12.0°C | 36.0°C | 2.7°C | 8 mm | 30% | 3.1 m/s | 7.2 |
| 2010 | 25.3°C | 17.7°C | 10.2°C | 33.4°C | 5.3°C | 2 mm | 35% | 2.7 m/s | 7.1 |
| 2009 | 27.3°C | 19.1°C | 10.9°C | 37.9°C | 4.2°C | 3 mm | 26% | 2.7 m/s | 7.2 |
| 2008 | 28.6°C | 20.0°C | 11.4°C | 35.4°C | 7.0°C | 0 mm | 19% | 3 m/s | 7.7 |
| 2007 | 28.4°C | 20.6°C | 12.7°C | 39.0°C | 6.6°C | 0 mm | 25% | 2.6 m/s | 6.9 |
| 2006 | 27.2°C | 19.3°C | 11.4°C | 34.7°C | 6.2°C | 4 mm | 29% | 2.7 m/s | 7.3 |
| 2005 | 26.3°C | 18.4°C | 10.4°C | 32.1°C | 5.1°C | 8 mm | 39% | 2.6 m/s | 7.3 |
| 2004 | 28.0°C | 20.4°C | 12.7°C | 37.3°C | 7.6°C | 29 mm | 32% | 2.8 m/s | 7.3 |
| 2003 | 25.3°C | 17.6°C | 10.0°C | 31.2°C | 5.6°C | 6 mm | 34% | 2.6 m/s | 7.3 |
| 2002 | 29.7°C | 21.6°C | 13.5°C | 36.9°C | 7.2°C | 1 mm | 24% | 2.6 m/s | 7.3 |
| 2001 | 26.6°C | 18.8°C | 11.0°C | 36.8°C | 3.4°C | 7 mm | 32% | 2.5 m/s | 7 |
| 2000 | 31.2°C | 22.4°C | 13.6°C | 38.6°C | 8.9°C | 1 mm | 22% | 2.6 m/s | 7.4 |
| 1999 | 24.1°C | 16.5°C | 8.9°C | 35.3°C | 2.8°C | 20 mm | 34% | 2.8 m/s | 6.5 |
| 1998 | 24.3°C | 16.5°C | 8.7°C | 34.8°C | 3.2°C | 8 mm | 40% | 2.6 m/s | 7.5 |
| 1997 | 27.3°C | 19.5°C | 11.6°C | 35.1°C | 5.6°C | 7 mm | 26% | 2.6 m/s | 7.2 |
| 1996 | 30.1°C | 21.4°C | 12.8°C | 38.8°C | 9.2°C | 0 mm | 18% | 2.8 m/s | 7.4 |
| 1995 | 25.7°C | 17.7°C | 9.8°C | 32.3°C | 4.6°C | 11 mm | 37% | 2.8 m/s | 6.8 |
| 1994 | 28.0°C | 20.1°C | 12.2°C | 37.2°C | 7.1°C | 4 mm | 27% | 2.5 m/s | 6.8 |
| 1993 | 27.7°C | 19.5°C | 11.4°C | 34.7°C | 6.2°C | 0 mm | 37% | 2.4 m/s | 7.1 |
| 1992 | 29.1°C | 21.3°C | 13.4°C | 36.6°C | 9.1°C | 2 mm | 40% | 2.1 m/s | 7 |
| 1991 | 26.6°C | 18.0°C | 9.4°C | 33.5°C | 3.4°C | 0 mm | 32% | 2.8 m/s | 7.4 |
| 1990 | 29.0°C | 21.2°C | 13.4°C | 36.4°C | 9.1°C | 11 mm | 30% | 2.4 m/s | 6.6 |
| 1989 🔥 | 33.1°C | 24.4°C | 15.6°C | 39.3°C | 7.9°C | 0 mm | 17% | 2.4 m/s | 7.1 |
| 1988 🌧️ | 26.8°C | 19.1°C | 11.4°C | 35.4°C | 6.3°C | 43 mm | 35% | 2.6 m/s | 6.2 |
| 1987 | 30.8°C | 22.5°C | 14.1°C | 36.8°C | 7.0°C | 3 mm | 22% | 2.6 m/s | 6.7 |
| 1986 | 27.9°C | 19.7°C | 11.5°C | 35.7°C | 7.5°C | 3 mm | 27% | 2.9 m/s | 6.9 |
| 1985 | 30.0°C | 21.6°C | 13.1°C | 36.2°C | 8.0°C | 7 mm | 30% | 2.2 m/s | 7 |
| 1984 | 26.9°C | 18.7°C | 10.4°C | 37.5°C | 4.6°C | 1 mm | 21% | 3 m/s | 6.7 |
| 1983 ❄️ | 23.0°C | 15.6°C | 8.2°C | 29.5°C | 2.4°C | 7 mm | 40% | 2.6 m/s | — |
| 1982 | 27.2°C | 19.1°C | 11.0°C | 34.2°C | 3.0°C | 3 mm | 30% | 2.6 m/s | — |
| 1981 | 29.9°C | 21.5°C | 13.1°C | 37.4°C | 5.7°C | 2 mm | 26% | 2.5 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 28.3°C with lows near 12.2°C (mean 20.3°C), based on 45 years of NASA POWER data.
April averages 6 mm of rainfall in Lake Havasu City, about average for rainfall. The wettest on record was 43 mm in 1988.
The hottest April reached 39.4°C in 2013. The coldest dipped to 2.4°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 2.4°C. Daytime highs moved from 27.4°C to 29.8°C and overnight lows from 11.2°C to 13.5°C over the same span.
April is one of the cooler months of the year in Lake Havasu City and about average for rainfall, so plan for around 28.3°C daytime highs and 12.2°C at night.
Not quite — April is the 6th coolest month in Lake Havasu City, averaging 20.3°C.
For April in Lake Havasu City, pack light layers you can adjust through the day, with typical highs of 28.3°C and lows of 12.2°C.
Relative humidity in April averages 28% — relatively dry.
Average wind speed in April is 2.7 m/s. The windiest April on record averaged 3.1 m/s (2011).
The wettest April on record was 1988 with 43 mm. On average, April sees 6 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 Lake Havasu City 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.