March is one of the warmer months of the year in Cowell, with average highs near 27.2°C and lows around 15.5°C (mean 21.4°C). It is about average for rainfall, averaging 17 mm of rainfall and 58% relative humidity across the period.
March is one of the warmer months of the year in Cowell. Across 45 years of records, the warmest Marchs in Cowell were 2024 and 2025 — when the month averaged 24.4°C — while the coldest were 1981 and 1997 at 18.9°C. Typical March days reach 27.2°C with nights near 15.5°C. The long-term trend is warming, about 0.4°C per decade.
March is about average for rainfall in Cowell, averaging 17 mm of rainfall. The wettest March on record was 2011 with 71 mm, while the driest were 2017, 2018 and 2019, among others at 0 mm.
Relative humidity in Cowell during March averages 58%. The most humid March was 2011 at 70%, and the least humid was 2008 at 43%.
March receives about 5.7 kWh/m²/day of solar energy in Cowell. The sunniest March was 1994 at 6.5 kWh/m²/day, and the cloudiest was 1989 at 4.9.
Average wind speed in Cowell during March is 3.8 m/s. The windiest March was 1997 at 4.3 m/s, while the calmest was 2016 at 3.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.0°C | 20.8°C | 21.3°C | 21.7°C | 22.4°C | +1.4°C |
| Avg High | 27.0°C | 26.7°C | 27.3°C | 27.4°C | 28.1°C | +1.1°C |
| Avg Low | 15.0°C | 14.9°C | 15.3°C | 15.9°C | 16.5°C | +1.5°C |
| Avg Rain | 26 mm | 12 mm | 13 mm | 20 mm | 14 mm | -12 mm |
March temperatures in Cowell have risen by about 2.1°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 9.3°C (1984) to a record high of 41.4°C (1986).
Rainfall in March is about average for rainfall, averaging 17 mm, with a wettest year of 71 mm.
One of the best times to visit Cowell
March is one of the best times to visit Cowell. Expect days averaging 27.2°C and nights around 15.5°C (mean 21.4°C) — warmer than Cowell's yearly average — with low rainfall (17 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 | 30.5°C | 24.4°C | 18.2°C | 40.0°C | 14.3°C | 14 mm | 55% | 4 m/s | 6 |
| 2024 🔥 | 30.5°C | 24.4°C | 18.3°C | 39.5°C | 12.6°C | 14 mm | 53% | 3.6 m/s | 5.8 |
| 2023 | 27.7°C | 21.7°C | 15.7°C | 36.9°C | 13.0°C | 1 mm | 62% | 3.7 m/s | 5.5 |
| 2022 | 27.9°C | 22.4°C | 16.8°C | 35.4°C | 13.4°C | 4 mm | 58% | 3.8 m/s | 5.7 |
| 2021 | 26.4°C | 20.8°C | 15.2°C | 35.1°C | 11.7°C | 17 mm | 61% | 3.4 m/s | 5.7 |
| 2020 | 25.9°C | 20.5°C | 15.0°C | 35.6°C | 11.5°C | 31 mm | 58% | 3.8 m/s | 5.3 |
| 2019 | 28.8°C | 22.6°C | 16.4°C | 41.0°C | 11.3°C | 0 mm | 56% | 3.8 m/s | 5.8 |
| 2018 | 27.8°C | 21.9°C | 16.0°C | 35.8°C | 12.8°C | 0 mm | 56% | 4.2 m/s | 6.2 |
| 2017 | 30.0°C | 23.6°C | 17.1°C | 39.2°C | 12.3°C | 0 mm | 56% | 4 m/s | 5.9 |
| 2016 | 29.2°C | 23.3°C | 17.4°C | 38.8°C | 12.4°C | 12 mm | 59% | 3.3 m/s | 5.3 |
| 2015 | 26.2°C | 20.3°C | 14.5°C | 34.4°C | 10.3°C | 3 mm | 57% | 3.8 m/s | 5.8 |
| 2014 | 26.7°C | 20.9°C | 15.1°C | 35.6°C | 11.4°C | 7 mm | 63% | 3.5 m/s | 5.7 |
| 2013 | 28.0°C | 22.2°C | 16.4°C | 37.1°C | 12.1°C | 22 mm | 57% | 3.8 m/s | 5.5 |
| 2012 | 26.2°C | 20.5°C | 14.7°C | 33.5°C | 12.5°C | 14 mm | 61% | 3.9 m/s | 5.7 |
| 2011 🌧️ | 24.2°C | 19.7°C | 15.2°C | 33.1°C | 11.5°C | 71 mm | 70% | 4.2 m/s | 5 |
| 2010 | 27.1°C | 21.5°C | 15.9°C | 33.8°C | 12.4°C | 67 mm | 59% | 3.6 m/s | 5.5 |
| 2009 | 27.1°C | 21.3°C | 15.5°C | 35.6°C | 12.5°C | 11 mm | 58% | 3.7 m/s | 5.5 |
| 2008 | 30.9°C | 24.1°C | 17.3°C | 39.8°C | 10.7°C | 7 mm | 43% | 3.5 m/s | 5.9 |
| 2007 | 27.1°C | 21.5°C | 15.9°C | 40.8°C | 11.0°C | 36 mm | 57% | 4.2 m/s | 5.3 |
| 2006 | 28.3°C | 22.2°C | 16.2°C | 38.1°C | 13.2°C | 25 mm | 58% | 3.9 m/s | 5.8 |
| 2005 | 26.8°C | 20.8°C | 14.7°C | 37.1°C | 11.5°C | 6 mm | 58% | 3.9 m/s | 5.8 |
| 2004 | 27.8°C | 21.3°C | 14.7°C | 37.7°C | 10.7°C | 6 mm | 54% | 4 m/s | 6 |
| 2003 | 24.7°C | 19.2°C | 13.8°C | 34.3°C | 10.8°C | 2 mm | 62% | 3.6 m/s | 5.9 |
| 2002 | 26.3°C | 20.4°C | 14.5°C | 36.0°C | 12.0°C | 5 mm | 58% | 4 m/s | 6 |
| 2001 | 26.7°C | 20.6°C | 14.6°C | 36.5°C | 10.6°C | 15 mm | 55% | 4 m/s | 5.8 |
| 2000 | 26.9°C | 21.6°C | 16.2°C | 39.8°C | 11.9°C | 18 mm | 59% | 3.8 m/s | 5.3 |
| 1999 | 26.7°C | 21.4°C | 16.0°C | 38.3°C | 10.1°C | 34 mm | 60% | 4.1 m/s | 5.4 |
| 1998 | 27.8°C | 21.7°C | 15.6°C | 38.3°C | 12.4°C | 9 mm | 57% | 3.7 m/s | 5.9 |
| 1997 | 24.0°C | 18.9°C | 13.9°C | 31.2°C | 11.5°C | 3 mm | 62% | 4.3 m/s | 6.2 |
| 1996 | 28.2°C | 21.9°C | 15.6°C | 37.4°C | 11.6°C | 7 mm | 52% | 3.8 m/s | 5.8 |
| 1995 | 24.9°C | 19.4°C | 13.9°C | 34.7°C | 10.7°C | 16 mm | 65% | 3.9 m/s | 5.8 |
| 1994 | 27.6°C | 21.0°C | 14.5°C | 34.1°C | 10.7°C | 0 mm | 52% | 3.4 m/s | 6.5 |
| 1993 | 26.1°C | 20.5°C | 14.9°C | 35.8°C | 10.5°C | 13 mm | 62% | 3.5 m/s | 5.4 |
| 1992 | 26.5°C | 20.7°C | 14.9°C | 35.3°C | 10.4°C | 17 mm | 68% | 3.7 m/s | 5.6 |
| 1991 | 26.5°C | 20.2°C | 14.0°C | 38.0°C | 10.7°C | 17 mm | 57% | 4 m/s | 5.8 |
| 1990 | 28.5°C | 22.3°C | 16.1°C | 37.9°C | 12.0°C | 7 mm | 55% | 4.1 m/s | 6 |
| 1989 | 26.8°C | 21.5°C | 16.2°C | 39.3°C | 11.1°C | 57 mm | 62% | 3.8 m/s | 4.9 |
| 1988 | 28.3°C | 22.1°C | 15.9°C | 39.0°C | 12.5°C | 16 mm | 53% | 4 m/s | 5.6 |
| 1987 | 25.1°C | 19.3°C | 13.4°C | 35.8°C | 10.1°C | 3 mm | 57% | 4 m/s | 6 |
| 1986 | 29.8°C | 22.8°C | 15.8°C | 41.4°C | 12.4°C | 0 mm | 52% | 4.1 m/s | 6.2 |
| 1985 | 28.4°C | 21.9°C | 15.3°C | 36.6°C | 11.6°C | 28 mm | 57% | 3.9 m/s | 5.9 |
| 1984 | 26.6°C | 20.3°C | 14.0°C | 37.5°C | 9.3°C | 8 mm | 53% | 4.1 m/s | 5.6 |
| 1983 | 25.6°C | 20.6°C | 15.6°C | 35.6°C | 11.7°C | 61 mm | 67% | 3.9 m/s | — |
| 1982 | 27.6°C | 21.5°C | 15.4°C | 39.0°C | 10.6°C | 43 mm | 56% | 3.9 m/s | — |
| 1981 ❄️ | 24.4°C | 18.9°C | 13.4°C | 33.3°C | 11.4°C | 14 mm | 61% | 3.8 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 27.2°C with lows near 15.5°C (mean 21.4°C), based on 45 years of NASA POWER data.
March averages 17 mm of rainfall in Cowell, about average for rainfall. The wettest on record was 71 mm in 2011.
The hottest March reached 41.4°C in 1986. The coldest dipped to 9.3°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 2.1°C. Daytime highs moved from 26.5°C to 28.6°C and overnight lows from 14.7°C to 16.8°C over the same span.
March is one of the warmer months of the year in Cowell and about average for rainfall, so plan for around 27.2°C daytime highs and 15.5°C at night.
Not quite — March is the 9th coolest month in Cowell, averaging 21.4°C.
For March in Cowell, pack light layers you can adjust through the day, with typical highs of 27.2°C and lows of 15.5°C.
Relative humidity in March averages 58% — moderately humid.
Average wind speed in March is 3.8 m/s. The windiest March on record averaged 4.3 m/s (1997).
The wettest March on record was 2011 with 71 mm. On average, March sees 17 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 Cowell 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.
