March is one of the cooler months of the year in Lake Havasu City, with average highs near 23.7°C and lows around 8.6°C (mean 16.2°C). It is about average for rainfall, averaging 18 mm of rainfall and 37% relative humidity across the period.
March is one of the cooler months of the year in Lake Havasu City. Across 45 years of records, the warmest March in Lake Havasu City was 2004 — when the month averaged 20.9°C — while the coldest was 1991 at 11.9°C. Typical March days reach 23.7°C with nights near 8.6°C. The long-term trend is warming, about 0.4°C per decade.
March is about average for rainfall in Lake Havasu City, averaging 18 mm of rainfall. The wettest March on record was 1992 with 95 mm, while the driest were 1997 and 2009 at 0 mm.
Relative humidity in Lake Havasu City during March averages 37%. The most humid March was 1992 at 59%, and the least humid was 2002 at 21%.
March receives about 5.7 kWh/m²/day of solar energy in Lake Havasu City. The sunniest March was 2009 at 6.3 kWh/m²/day, and the cloudiest were 1992, 2006 and 2023, among others at 5.2.
Average wind speed in Lake Havasu City during March is 2.5 m/s. The windiest Marchs were 1984 and 1988 at 3.1 m/s, while the calmest was 2001 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 15.5°C | 15.5°C | 16.3°C | 17.5°C | 15.7°C | +0.2°C |
| Avg High | 23.2°C | 23.0°C | 23.9°C | 25.1°C | 22.7°C | -0.5°C |
| Avg Low | 7.9°C | 7.9°C | 8.7°C | 9.9°C | 8.7°C | +0.8°C |
| Avg Rain | 22 mm | 28 mm | 11 mm | 10 mm | 23 mm | +2 mm |
March temperatures in Lake Havasu City have risen by about 1.1°C between 1981–1985 and 2021–2025.
March has ranged from a record low of -0.9°C (1985) to a record high of 36.2°C (2007).
Rainfall in March is about average for rainfall, averaging 18 mm, with a wettest year of 95 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.3°C per decade while lows rose 0.5°C per decade, narrowing the gap between day and night.
A good time to visit Lake Havasu City
March is a good time to visit Lake Havasu City, with days averaging 23.7°C and nights around 8.6°C (mean 16.2°C, cooler than Lake Havasu City's yearly average) and low rainfall. October and April are marginally more temperate, but March still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24.2°C | 17.1°C | 10.0°C | 36.2°C | 3.2°C | 13 mm | 34% | 2.6 m/s | 5.4 |
| 2024 | 22.2°C | 15.3°C | 8.5°C | 27.9°C | 4.3°C | 23 mm | 45% | 2.3 m/s | 5.6 |
| 2023 | 20.0°C | 13.5°C | 7.0°C | 25.8°C | 1.5°C | 33 mm | 45% | 2.5 m/s | 5.2 |
| 2022 | 25.7°C | 17.7°C | 9.8°C | 34.8°C | 2.5°C | 5 mm | 23% | 3 m/s | 6 |
| 2021 | 23.1°C | 15.5°C | 8.0°C | 30.9°C | 1.9°C | 4 mm | 28% | 2.7 m/s | 5.9 |
| 2020 | 20.9°C | 14.9°C | 8.9°C | 27.0°C | 4.4°C | 62 mm | 53% | 2.4 m/s | 5.5 |
| 2019 | 22.9°C | 15.9°C | 8.9°C | 28.4°C | 2.7°C | 17 mm | 44% | 2.4 m/s | 5.6 |
| 2018 | 23.9°C | 16.6°C | 9.4°C | 32.4°C | 3.2°C | 9 mm | 32% | 2.4 m/s | 5.6 |
| 2017 | 27.1°C | 19.2°C | 11.2°C | 33.2°C | 2.5°C | 2 mm | 35% | 2.5 m/s | 6 |
| 2016 | 26.9°C | 19.1°C | 11.3°C | 32.3°C | 6.6°C | 1 mm | 24% | 2.6 m/s | 5.9 |
| 2015 | 27.2°C | 19.6°C | 12.0°C | 34.3°C | 3.8°C | 27 mm | 33% | 2.2 m/s | 5.9 |
| 2014 | 25.9°C | 18.4°C | 10.9°C | 31.4°C | 6.6°C | 4 mm | 25% | 2.6 m/s | 6 |
| 2013 | 26.8°C | 18.9°C | 11.0°C | 32.9°C | 4.5°C | 4 mm | 28% | 2.3 m/s | 5.8 |
| 2012 | 24.4°C | 16.3°C | 8.3°C | 30.8°C | 2.1°C | 9 mm | 29% | 2.9 m/s | 5.9 |
| 2011 | 23.9°C | 16.5°C | 9.1°C | 33.7°C | 4.4°C | 4 mm | 37% | 2.4 m/s | 5.8 |
| 2010 | 21.7°C | 14.4°C | 7.1°C | 28.5°C | 1.7°C | 19 mm | 43% | 2.6 m/s | 5.9 |
| 2009 | 24.0°C | 16.1°C | 8.1°C | 30.5°C | 2.9°C | 0 mm | 32% | 2.5 m/s | 6.3 |
| 2008 | 24.0°C | 16.1°C | 8.1°C | 28.9°C | 1.8°C | 1 mm | 31% | 2.6 m/s | 6.2 |
| 2007 | 26.0°C | 18.1°C | 10.2°C | 36.2°C | 0.6°C | 13 mm | 27% | 2.3 m/s | 5.9 |
| 2006 | 20.0°C | 13.5°C | 7.0°C | 26.9°C | 0.0°C | 12 mm | 38% | 2.5 m/s | 5.2 |
| 2005 | 21.6°C | 14.7°C | 7.8°C | 29.8°C | 2.1°C | 11 mm | 55% | 2.3 m/s | 5.7 |
| 2004 🔥 | 29.2°C | 20.9°C | 12.5°C | 35.9°C | 5.2°C | 6 mm | 30% | 2.5 m/s | 5.9 |
| 2003 | 23.4°C | 15.9°C | 8.5°C | 29.7°C | 2.3°C | 28 mm | 38% | 2.5 m/s | 5.8 |
| 2002 | 23.5°C | 15.5°C | 7.5°C | 33.7°C | 0.4°C | 2 mm | 21% | 2.7 m/s | 6 |
| 2001 | 24.3°C | 16.9°C | 9.5°C | 31.3°C | 2.8°C | 24 mm | 42% | 2 m/s | 5.7 |
| 2000 | 23.1°C | 15.6°C | 8.2°C | 29.5°C | 2.4°C | 15 mm | 35% | 2.9 m/s | 5.6 |
| 1999 | 23.8°C | 16.0°C | 8.2°C | 29.6°C | 4.2°C | 3 mm | 30% | 2.4 m/s | 6 |
| 1998 | 21.3°C | 14.2°C | 7.1°C | 30.9°C | 0.6°C | 24 mm | 48% | 2.6 m/s | 5.7 |
| 1997 | 27.5°C | 18.4°C | 9.4°C | 34.0°C | -0.6°C | 0 mm | 25% | 2.5 m/s | 6.2 |
| 1996 | 24.2°C | 16.1°C | 7.9°C | 30.9°C | 2.6°C | 7 mm | 32% | 2.6 m/s | 5.8 |
| 1995 | 22.3°C | 15.0°C | 7.8°C | 29.4°C | 1.1°C | 23 mm | 48% | 2.6 m/s | 5.3 |
| 1994 | 24.5°C | 16.9°C | 9.2°C | 30.3°C | 4.0°C | 32 mm | 37% | 2.1 m/s | 5.5 |
| 1993 | 22.9°C | 15.6°C | 8.2°C | 28.6°C | 1.5°C | 21 mm | 57% | 2.2 m/s | 5.4 |
| 1992 🌧️ | 20.5°C | 14.3°C | 8.2°C | 25.2°C | 5.1°C | 95 mm | 59% | 2.1 m/s | 5.2 |
| 1991 ❄️ | 19.1°C | 11.9°C | 4.6°C | 26.3°C | 0.4°C | 62 mm | 48% | 2.7 m/s | 5.2 |
| 1990 | 24.3°C | 16.6°C | 8.9°C | 32.9°C | -0.3°C | 11 mm | 33% | 2.4 m/s | 5.4 |
| 1989 | 26.7°C | 18.4°C | 10.1°C | 32.4°C | -0.2°C | 5 mm | 27% | 2.5 m/s | 5.5 |
| 1988 | 24.1°C | 15.7°C | 7.3°C | 34.7°C | 0.9°C | 1 mm | 29% | 3.1 m/s | 5.9 |
| 1987 | 21.8°C | 14.1°C | 6.5°C | 28.1°C | 1.7°C | 6 mm | 34% | 2.7 m/s | 5.5 |
| 1986 | 25.7°C | 18.0°C | 10.4°C | 33.7°C | 3.5°C | 33 mm | 40% | 2.2 m/s | 5.6 |
| 1985 | 21.5°C | 13.9°C | 6.2°C | 27.2°C | -0.9°C | 10 mm | 41% | 2.6 m/s | 5.7 |
| 1984 | 24.7°C | 16.5°C | 8.3°C | 30.4°C | 1.9°C | 1 mm | 22% | 3.1 m/s | 5.6 |
| 1983 | 20.9°C | 14.2°C | 7.5°C | 28.8°C | 3.4°C | 65 mm | 56% | 2.3 m/s | — |
| 1982 | 21.3°C | 14.3°C | 7.3°C | 26.6°C | 2.0°C | 38 mm | 44% | 2.6 m/s | — |
| 1981 | 22.1°C | 14.6°C | 7.1°C | 29.6°C | 3.8°C | 39 mm | 42% | 2.3 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 23.7°C with lows near 8.6°C (mean 16.2°C), based on 45 years of NASA POWER data.
March averages 18 mm of rainfall in Lake Havasu City, about average for rainfall. The wettest on record was 95 mm in 1992.
The hottest March reached 36.2°C in 2007. The coldest dipped to -0.9°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 1.1°C. Daytime highs moved from 22.1°C to 23°C and overnight lows from 7.3°C to 8.7°C over the same span.
March is one of the cooler months of the year in Lake Havasu City and about average for rainfall, so plan for around 23.7°C daytime highs and 8.6°C at night.
Not quite — March is the 4th coolest month in Lake Havasu City, averaging 16.2°C.
For March in Lake Havasu City, pack light layers you can adjust through the day, with typical highs of 23.7°C and lows of 8.6°C.
Relative humidity in March averages 37% — relatively dry.
Average wind speed in March is 2.5 m/s. The windiest March on record averaged 3.1 m/s (1984).
The wettest March on record was 1992 with 95 mm. On average, March sees 18 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 March, 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 March specifically, along with year-by-year records and how the month has changed over the decades.
