March is one of the cooler months of the year in Labrador City, with average highs near -9.5°C and lows around -21°C (mean -15.2°C). It is one of the drier months, averaging 52 mm of rainfall and 95% relative humidity across the period.
March is one of the cooler months of the year in Labrador City. Across 45 years of records, the warmest March in Labrador City was 1981 — when the month averaged -9.4°C — while the coldest was 2014 at -20.7°C. Typical March days reach -9.5°C with nights near -21°C. The long-term trend is warming, about 0.2°C per decade.
March is one of the drier months in Labrador City, averaging 52 mm of rainfall. The wettest March on record was 1983 with 114 mm, while the driest was 2018 at 22 mm.
Relative humidity in Labrador City during March averages 95%. The most humid March was 1983 at 96%, and the least humid was 2017 at 93%.
March receives about 3.6 kWh/m²/day of solar energy in Labrador City. The sunniest Marchs were 2008 and 2014 at 4.1 kWh/m²/day, and the cloudiest was 2024 at 2.8.
Average wind speed in Labrador City during March is 4.4 m/s. The windiest March was 1996 at 5.4 m/s, while the calmest were 2001 and 2023 at 3.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -15.5°C | -15.7°C | -15.2°C | -15.8°C | -13.7°C | +1.8°C |
| Avg High | -9.8°C | -9.9°C | -9.2°C | -10.0°C | -8.3°C | +1.5°C |
| Avg Low | -21.1°C | -21.5°C | -21.1°C | -21.5°C | -19.2°C | +1.9°C |
| Avg Rain | 55 mm | 60 mm | 54 mm | 42 mm | 50 mm | -5 mm |
March temperatures in Labrador City have risen by about 1.4°C between 1981–1985 and 2021–2025.
March has ranged from a record low of -43.7°C (2005) to a record high of 1.4°C (2012).
Rainfall in March is one of the drier months, averaging 52 mm, with a wettest year of 114 mm.
A quieter season to visit Labrador City
If your dates are flexible, the more temperate months of July and August tend to be the most comfortable for visiting Labrador City. That said, March — with days averaging -9.5°C and nights around -21°C (mean -15.2°C) and moderate rainfall (52 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 | -9.9°C | -16.5°C | -23.0°C | 1.0°C | -37.9°C | 51 mm | 94% | 4.1 m/s | 3.8 |
| 2024 | -5.1°C | -9.9°C | -14.7°C | 0.6°C | -31.2°C | 48 mm | 95% | 4.4 m/s | 2.8 |
| 2023 | -6.9°C | -11.1°C | -15.3°C | -0.1°C | -26.9°C | 47 mm | 95% | 3.6 m/s | 3.6 |
| 2022 | -9.8°C | -15.4°C | -21.1°C | -1.5°C | -32.4°C | 43 mm | 95% | 4.3 m/s | 3.6 |
| 2021 | -7.6°C | -13.4°C | -19.2°C | 1.2°C | -34.9°C | 75 mm | 95% | 5.3 m/s | 3.5 |
| 2020 | -10.6°C | -16.2°C | -21.8°C | -0.2°C | -38.5°C | 35 mm | 94% | 4.4 m/s | 3.9 |
| 2019 | -10.6°C | -16.2°C | -21.8°C | -0.3°C | -30.3°C | 40 mm | 94% | 4.9 m/s | 3.5 |
| 2018 | -5.8°C | -10.4°C | -15.0°C | 0.1°C | -27.0°C | 22 mm | 95% | 4.2 m/s | 3.5 |
| 2017 | -11.6°C | -18.0°C | -24.4°C | -2.8°C | -33.9°C | 25 mm | 93% | 4.6 m/s | 3.8 |
| 2016 | -12.4°C | -18.6°C | -24.7°C | -2.1°C | -37.5°C | 23 mm | 94% | 4.4 m/s | 3.9 |
| 2015 | -12.4°C | -18.2°C | -24.0°C | -3.0°C | -38.6°C | 24 mm | 94% | 4.6 m/s | 3.9 |
| 2014 ❄️ | -14.5°C | -20.7°C | -27.0°C | -3.6°C | -38.5°C | 38 mm | 94% | 4.1 m/s | 4.1 |
| 2013 | -5.7°C | -10.5°C | -15.3°C | 0.3°C | -31.1°C | 67 mm | 95% | 4.9 m/s | 3.1 |
| 2012 | -9.6°C | -15.9°C | -22.2°C | 1.4°C | -39.4°C | 71 mm | 95% | 4.6 m/s | 3.8 |
| 2011 | -10.1°C | -16.0°C | -21.8°C | 0.2°C | -36.3°C | 80 mm | 95% | 4.3 m/s | 3.6 |
| 2010 | -7.6°C | -13.4°C | -19.3°C | 0.2°C | -30.0°C | 32 mm | 95% | 3.7 m/s | 3.7 |
| 2009 | -10.1°C | -15.9°C | -21.7°C | 0.2°C | -36.0°C | 37 mm | 95% | 4.6 m/s | 3.8 |
| 2008 | -11.4°C | -17.5°C | -23.6°C | -2.2°C | -38.4°C | 73 mm | 94% | 4.2 m/s | 4.1 |
| 2007 | -11.6°C | -18.0°C | -24.4°C | 0.5°C | -40.3°C | 69 mm | 95% | 4.8 m/s | 3.6 |
| 2006 | -5.8°C | -10.4°C | -15.1°C | 0.2°C | -39.3°C | 79 mm | 95% | 4.6 m/s | 3.2 |
| 2005 | -8.9°C | -15.2°C | -21.4°C | 0.5°C | -43.7°C | 61 mm | 95% | 4.3 m/s | 3.4 |
| 2004 | -8.6°C | -14.9°C | -21.2°C | 0.6°C | -39.2°C | 35 mm | 95% | 3.8 m/s | 3.9 |
| 2003 | -12.9°C | -19.5°C | -26.2°C | 0.6°C | -41.1°C | 38 mm | 95% | 4.2 m/s | 3.8 |
| 2002 | -11.3°C | -18.1°C | -24.8°C | 0.5°C | -38.6°C | 64 mm | 94% | 5 m/s | 3.6 |
| 2001 | -5.0°C | -10.2°C | -15.5°C | 0.1°C | -30.0°C | 43 mm | 95% | 3.6 m/s | 3.6 |
| 2000 | -6.6°C | -11.9°C | -17.2°C | 0.5°C | -36.9°C | 41 mm | 95% | 4.1 m/s | 3.7 |
| 1999 | -5.0°C | -9.7°C | -14.4°C | 0.8°C | -36.5°C | 105 mm | 95% | 5.1 m/s | 3.4 |
| 1998 | -9.7°C | -16.0°C | -22.3°C | 0.4°C | -33.7°C | 87 mm | 95% | 4.2 m/s | 3.6 |
| 1997 | -13.8°C | -19.6°C | -25.3°C | -2.9°C | -41.6°C | 41 mm | 94% | 4.6 m/s | 3.9 |
| 1996 | -10.6°C | -16.2°C | -21.7°C | 0.4°C | -35.5°C | 66 mm | 94% | 5.4 m/s | 3.5 |
| 1995 | -10.7°C | -16.6°C | -22.4°C | 0.9°C | -41.7°C | 43 mm | 94% | 4.2 m/s | 3.4 |
| 1994 | -8.5°C | -14.8°C | -21.1°C | 0.3°C | -39.5°C | 58 mm | 95% | 4.6 m/s | 3.8 |
| 1993 | -11.2°C | -17.2°C | -23.2°C | 0.8°C | -37.0°C | 25 mm | 94% | 4.2 m/s | 3.8 |
| 1992 | -11.3°C | -17.2°C | -23.1°C | 0.2°C | -42.6°C | 80 mm | 95% | 4.6 m/s | 4 |
| 1991 | -6.8°C | -12.4°C | -18.1°C | 0.2°C | -36.3°C | 49 mm | 95% | 4.3 m/s | 3.6 |
| 1990 | -11.0°C | -17.1°C | -23.2°C | 0.2°C | -38.9°C | 42 mm | 94% | 4.8 m/s | 3.6 |
| 1989 | -12.8°C | -19.3°C | -25.7°C | 0.3°C | -39.0°C | 34 mm | 94% | 4.4 m/s | 3.6 |
| 1988 | -8.5°C | -13.8°C | -19.1°C | 0.3°C | -34.6°C | 62 mm | 95% | 4.4 m/s | 3.4 |
| 1987 | -8.3°C | -13.3°C | -18.4°C | 1.0°C | -37.6°C | 37 mm | 95% | 4.4 m/s | 3.3 |
| 1986 | -12.2°C | -19.2°C | -26.2°C | 0.3°C | -42.0°C | 51 mm | 94% | 4.8 m/s | 3.3 |
| 1985 | -10.9°C | -16.3°C | -21.7°C | -0.1°C | -37.7°C | 50 mm | 95% | 4.9 m/s | 3.4 |
| 1984 | -9.7°C | -15.8°C | -21.8°C | 0.3°C | -41.7°C | 48 mm | 95% | 3.8 m/s | 3.7 |
| 1983 🌧️ | -9.2°C | -14.6°C | -20.0°C | 0.1°C | -39.0°C | 114 mm | 96% | 4.5 m/s | — |
| 1982 | -11.5°C | -17.4°C | -23.2°C | -0.8°C | -39.3°C | 56 mm | 94% | 5 m/s | — |
| 1981 🔥 | -4.8°C | -9.4°C | -14.0°C | 0.2°C | -26.5°C | 41 mm | 95% | 4.2 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around -9.5°C with lows near -21°C (mean -15.2°C), based on 45 years of NASA POWER data.
March averages 52 mm of rainfall in Labrador City, one of the drier months. The wettest on record was 114 mm in 1983.
The hottest March reached 1.4°C in 2012. The coldest dipped to -43.7°C in 2005.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 1.4°C. Daytime highs moved from -9.2°C to -7.9°C and overnight lows from -20.1°C to -18.7°C over the same span.
March is one of the cooler months of the year in Labrador City and one of the drier months, so plan for around -9.5°C daytime highs and -21°C at night.
Not quite — March is the 4th coolest month in Labrador City, averaging -15.2°C.
For March in Labrador City, pack warm layers and a jacket for chilly mornings, with typical highs of -9.5°C and lows of -21°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 95% — quite humid.
Average wind speed in March is 4.4 m/s. The windiest March on record averaged 5.4 m/s (1996).
The wettest March on record was 1983 with 114 mm. On average, March sees 52 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 Labrador 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.
