Lethbridge Weather in March
Average highs run from 1°C on March 1 to 8°C on March 31, and lows from -9°C to -3°C. Normal precipitation for the month is 28 mm over about 9 wet days.
March day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
March at a glance
- Average high
- 5°C
- Average low
- -5°C
- Precipitation
- 28 mm
- Reanalysis high
- 25°CMar 30, 2004
- Reanalysis low
- -30°CMar 1, 2014
- Daylight
- 11 h 00 min to 12 h 52 min
- Cloud cover
- 69%
- Humidity
- 72%
- Dew point
- -5°C
- Wind
- 18.0 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 1°C | -9°C | 12°C 2010 | -30°C 2014 | 25% |
| Mar 2 | 1°C | -9°C | 13°C 2010 | -30°C 2019 | 26% |
| Mar 3 | 2°C | -9°C | 12°C 1994 | -30°C 2019 | 24% |
| Mar 4 | 2°C | -8°C | 13°C 2005 | -27°C 2019 | 24% |
| Mar 5 | 3°C | -8°C | 14°C 1992 | -22°C 2019 | 24% |
| Mar 6 | 3°C | -7°C | 14°C 1992 | -24°C 2002 | 25% |
| Mar 7 | 3°C | -7°C | 14°C 2007 | -25°C 2003 | 24% |
| Mar 8 | 4°C | -7°C | 15°C 2001 | -28°C 2002 | 24% |
| Mar 9 | 4°C | -7°C | 14°C 2004 | -25°C 2003 | 26% |
| Mar 10 | 4°C | -6°C | 14°C 2015 | -23°C 2009 | 26% |
| Mar 11 | 4°C | -6°C | 17°C 1992 | -24°C 2009 | 26% |
| Mar 12 | 5°C | -6°C | 15°C 1992 | -16°C 2009 | 26% |
| Mar 13 | 5°C | -6°C | 15°C 2015 | -17°C 1997 | 25% |
| Mar 14 | 6°C | -5°C | 17°C 1992 | -18°C 2020 | 26% |
| Mar 15 | 6°C | -5°C | 16°C 1992 | -19°C 2020 | 27% |
| Mar 16 | 6°C | -5°C | 15°C 2010 | -16°C 1993 | 27% |
| Mar 17 | 6°C | -4°C | 13°C 2007 | -16°C 2002 | 27% |
| Mar 18 | 6°C | -4°C | 15°C 2017 | -17°C 2002 | 28% |
| Mar 19 | 7°C | -4°C | 17°C 2019 | -18°C 2002 | 28% |
| Mar 20 | 7°C | -4°C | 19°C 2019 | -22°C 2002 | 28% |
| Mar 21 | 7°C | -4°C | 17°C 2019 | -26°C 2002 | 28% |
| Mar 22 | 7°C | -4°C | 18°C 2019 | -12°C 2002 | 28% |
| Mar 23 | 7°C | -4°C | 16°C 1999 | -15°C 1996 | 29% |
| Mar 24 | 7°C | -4°C | 17°C 1999 | -17°C 1996 | 29% |
| Mar 25 | 8°C | -4°C | 17°C 1999 | -16°C 1996 | 30% |
| Mar 26 | 8°C | -4°C | 16°C 1992 | -11°C 1991 | 29% |
| Mar 27 | 8°C | -3°C | 18°C 2015 | -14°C 1996 | 29% |
| Mar 28 | 8°C | -3°C | 14°C 2010 | -16°C 1996 | 30% |
| Mar 29 | 8°C | -3°C | 19°C 2004 | -11°C 1996 | 30% |
| Mar 30 | 8°C | -3°C | 25°C 2004 | -10°C 2018 | 30% |
| Mar 31 | 8°C | -3°C | 18°C 1992 | -11°C 1996 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- March 1
- sunrise 7:14 AM, sunset 6:14 PM
- March 31
- sunrise 7:10 AM, sunset 8:02 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.