March is one of the cooler months of the year in Gallatin, with average highs near 14.2°C and lows around 2.8°C (mean 8.5°C). It is about average for rainfall, averaging 120 mm of rainfall and 82% relative humidity across the period.
March is one of the cooler months of the year in Gallatin. Across 45 years of records, the warmest March in Gallatin was 2012 — when the month averaged 14.5°C — while the coldest was 1996 at 4.7°C. Typical March days reach 14.2°C with nights near 2.8°C. The long-term trend is warming, about 0.4°C per decade.
March is about average for rainfall in Gallatin, averaging 120 mm of rainfall. The wettest March on record was 1997 with 264 mm, while the driest was 1987 at 54 mm.
Relative humidity in Gallatin during March averages 82%. The most humid March was 2020 at 88%, and the least humid was 2000 at 75%.
March receives about 4 kWh/m²/day of solar energy in Gallatin. The sunniest March was 1986 at 4.8 kWh/m²/day, and the cloudiest was 2020 at 3.2.
Average wind speed in Gallatin during March is 2.3 m/s. The windiest Marchs were 1998, 2008 and 2025, among others at 2.6 m/s, while the calmest was 2015 at 1.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 8.1°C | 7.7°C | 8.8°C | 8.4°C | 10.2°C | +2.1°C |
| Avg High | 14.0°C | 13.3°C | 14.6°C | 13.9°C | 16.1°C | +2.1°C |
| Avg Low | 2.2°C | 2.1°C | 3.1°C | 2.9°C | 4.3°C | +2.1°C |
| Avg Rain | 99 mm | 145 mm | 104 mm | 110 mm | 150 mm | +51 mm |
March temperatures in Gallatin have risen by about 2.2°C between 1981–1985 and 2021–2025.
March has ranged from a record low of -15.9°C (2014) to a record high of 27°C (2007).
Rainfall in March is about average for rainfall, averaging 120 mm, with a wettest year of 264 mm.
A quieter season to visit Gallatin
If your dates are flexible, the more temperate months of September and June tend to be the most comfortable for visiting Gallatin. That said, March — with days averaging 14.2°C and nights around 2.8°C (mean 8.5°C) and higher rainfall (120 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 16.8°C | 10.4°C | 3.9°C | 24.6°C | -5.4°C | 159 mm | 77% | 2.6 m/s | 4.4 |
| 2024 | 17.1°C | 10.8°C | 4.4°C | 23.8°C | -3.7°C | 89 mm | 79% | 2.1 m/s | 4.3 |
| 2023 | 14.9°C | 8.9°C | 2.8°C | 23.6°C | -6.4°C | 127 mm | 77% | 2.4 m/s | 4.2 |
| 2022 | 15.6°C | 9.5°C | 3.3°C | 23.0°C | -6.7°C | 85 mm | 81% | 2.4 m/s | 4.3 |
| 2021 | 16.6°C | 10.9°C | 5.3°C | 21.9°C | -1.4°C | 216 mm | 82% | 2.2 m/s | 4.1 |
| 2020 | 15.8°C | 11.0°C | 6.1°C | 25.0°C | -3.9°C | 224 mm | 88% | 2.3 m/s | 3.2 |
| 2019 | 12.2°C | 6.5°C | 0.8°C | 22.0°C | -10.0°C | 79 mm | 81% | 2.2 m/s | 4.2 |
| 2018 | 12.8°C | 7.7°C | 2.6°C | 22.1°C | -4.6°C | 128 mm | 85% | 2.3 m/s | 3.7 |
| 2017 | 15.4°C | 9.4°C | 3.4°C | 24.1°C | -6.4°C | 127 mm | 78% | 2.5 m/s | 4.2 |
| 2016 | 16.6°C | 11.2°C | 5.8°C | 25.3°C | -3.7°C | 109 mm | 84% | 2.4 m/s | 3.9 |
| 2015 | 13.7°C | 7.9°C | 2.2°C | 22.6°C | -14.1°C | 128 mm | 85% | 1.9 m/s | 3.8 |
| 2014 | 11.3°C | 5.1°C | -1.1°C | 21.3°C | -15.9°C | 90 mm | 83% | 2.1 m/s | 4 |
| 2013 | 10.2°C | 4.9°C | -0.5°C | 20.2°C | -6.3°C | 130 mm | 82% | 2.2 m/s | 3.4 |
| 2012 🔥 | 20.1°C | 14.5°C | 8.9°C | 26.3°C | -3.0°C | 102 mm | 84% | 2.2 m/s | 4.5 |
| 2011 | 14.1°C | 8.9°C | 3.7°C | 24.0°C | -2.4°C | 128 mm | 85% | 2.5 m/s | 3.5 |
| 2010 | 13.0°C | 7.9°C | 2.7°C | 22.2°C | -3.6°C | 81 mm | 84% | 2 m/s | 3.7 |
| 2009 | 14.6°C | 9.4°C | 4.2°C | 22.8°C | -7.3°C | 100 mm | 82% | 2.4 m/s | 3.6 |
| 2008 | 13.8°C | 8.1°C | 2.5°C | 20.0°C | -6.2°C | 158 mm | 84% | 2.6 m/s | 3.6 |
| 2007 | 18.7°C | 12.5°C | 6.4°C | 27.0°C | -5.6°C | 59 mm | 80% | 2.2 m/s | 4.5 |
| 2006 | 14.0°C | 8.4°C | 2.8°C | 25.0°C | -5.1°C | 78 mm | 79% | 2.4 m/s | 4 |
| 2005 | 12.2°C | 6.9°C | 1.6°C | 21.9°C | -5.1°C | 79 mm | 83% | 2.3 m/s | 4.1 |
| 2004 | 15.2°C | 9.9°C | 4.5°C | 24.1°C | -4.1°C | 131 mm | 81% | 2.2 m/s | 4.1 |
| 2003 | 15.0°C | 9.2°C | 3.4°C | 21.7°C | -5.5°C | 61 mm | 84% | 2 m/s | 4 |
| 2002 | 14.1°C | 8.1°C | 2.0°C | 23.7°C | -7.8°C | 214 mm | 81% | 2.5 m/s | 3.8 |
| 2001 | 11.2°C | 5.6°C | 0.1°C | 17.1°C | -6.1°C | 63 mm | 80% | 2 m/s | 4 |
| 2000 | 16.9°C | 10.3°C | 3.7°C | 24.5°C | -4.2°C | 100 mm | 75% | 2.1 m/s | 4.5 |
| 1999 | 11.2°C | 5.3°C | -0.5°C | 18.7°C | -6.6°C | 104 mm | 80% | 2.2 m/s | 4 |
| 1998 | 13.1°C | 8.0°C | 2.9°C | 25.3°C | -7.6°C | 101 mm | 83% | 2.6 m/s | 3.6 |
| 1997 🌧️ | 15.9°C | 10.0°C | 4.1°C | 23.9°C | -5.4°C | 264 mm | 84% | 2.3 m/s | 4 |
| 1996 ❄️ | 10.1°C | 4.7°C | -0.7°C | 19.6°C | -12.6°C | 157 mm | 82% | 2.4 m/s | 3.9 |
| 1995 | 15.8°C | 9.3°C | 2.8°C | 23.3°C | -8.2°C | 104 mm | 81% | 2.2 m/s | 4.4 |
| 1994 | 12.5°C | 6.8°C | 1.2°C | 21.5°C | -7.9°C | 238 mm | 86% | 2.2 m/s | 4.1 |
| 1993 | 10.9°C | 6.2°C | 1.5°C | 24.0°C | -7.1°C | 107 mm | 83% | 2.2 m/s | 3.4 |
| 1992 | 14.1°C | 8.2°C | 2.3°C | 22.3°C | -6.2°C | 131 mm | 83% | 2.2 m/s | 4 |
| 1991 | 14.3°C | 8.9°C | 3.5°C | 22.5°C | -4.1°C | 150 mm | 84% | 2.6 m/s | 3.8 |
| 1990 | 14.8°C | 9.5°C | 4.3°C | 24.1°C | -6.1°C | 91 mm | 84% | 2.1 m/s | 3.6 |
| 1989 | 14.5°C | 8.7°C | 2.9°C | 22.7°C | -4.4°C | 188 mm | 87% | 2.3 m/s | 3.8 |
| 1988 | 13.7°C | 7.8°C | 1.8°C | 22.4°C | -5.1°C | 96 mm | 82% | 2.2 m/s | 4.3 |
| 1987 | 14.5°C | 8.6°C | 2.8°C | 21.9°C | -4.9°C | 54 mm | 82% | 2.1 m/s | 4.5 |
| 1986 | 15.1°C | 8.4°C | 1.7°C | 25.7°C | -7.4°C | 82 mm | 76% | 2.3 m/s | 4.8 |
| 1985 | 15.3°C | 9.6°C | 3.9°C | 23.9°C | -5.1°C | 76 mm | 82% | 2.6 m/s | 3.8 |
| 1984 | 11.2°C | 5.8°C | 0.5°C | 22.6°C | -6.5°C | 156 mm | 86% | 2.2 m/s | 3.6 |
| 1983 | 13.5°C | 8.0°C | 2.5°C | 22.2°C | -5.2°C | 71 mm | 82% | 2.3 m/s | — |
| 1982 | 15.2°C | 9.5°C | 3.9°C | 25.4°C | -6.5°C | 85 mm | 84% | 2.3 m/s | — |
| 1981 | 12.8°C | 6.4°C | -0.1°C | 24.8°C | -5.4°C | 84 mm | 76% | 2.2 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 14.2°C with lows near 2.8°C (mean 8.5°C), based on 45 years of NASA POWER data.
March averages 120 mm of rainfall in Gallatin, about average for rainfall. The wettest on record was 264 mm in 1997.
The hottest March reached 27°C in 2007. The coldest dipped to -15.9°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 2.2°C. Daytime highs moved from 13.6°C to 16.2°C and overnight lows from 2.1°C to 3.9°C over the same span.
March is one of the cooler months of the year in Gallatin and about average for rainfall, so plan for around 14.2°C daytime highs and 2.8°C at night.
Not quite — March is the 4th coolest month in Gallatin, averaging 8.5°C.
For March in Gallatin, pack warm layers and a jacket for chilly mornings, with typical highs of 14.2°C and lows of 2.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 82% — quite humid.
Average wind speed in March is 2.3 m/s. The windiest March on record averaged 2.6 m/s (1985).
The wettest March on record was 1997 with 264 mm. On average, March sees 120 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 Gallatin 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.
