Calgary, Canada skyline

Calgary Weather in March

What March is usually like in Calgary, Canada — from 2006–2025 averages.

Expect Calgary to reach about 4.2°C (39.6°F) by day and -7.5°C (18.5°F) at night in March, with 6 rainy days bringing 22 mm and around 9 hours of sunshine each day.

Avg high

4.2°C (39.6°F)

Avg low

-7.5°C (18.5°F)

Rainfall

22 mm (0.9 in)

Rainy days

6 days

Sunshine

9 h / day

Humidity

64%

March vs the rest of the year

March is warmer than 4 of the other 11 months, and the 4th driest month in Calgary.

MonthAvg highvs MarchRainRainy days
January-1.6°C (29.1°F)−5.8°C (−10.4°F)13 mm4
February-1.5°C (29.3°F)−5.7°C (−10.3°F)17 mm5
March4.2°C (39.6°F)—22 mm6
April9.9°C (49.8°F)+5.7°C (+10.3°F)39 mm9
May16.3°C (61.3°F)+12.1°C (+21.8°F)65 mm10
June19.8°C (67.6°F)+15.6°C (+28.1°F)103 mm13
July23.3°C (73.9°F)+19.1°C (+34.4°F)61 mm11
August22.7°C (72.9°F)+18.5°C (+33.3°F)56 mm9
September18.4°C (65.1°F)+14.2°C (+25.6°F)37 mm7
October10.7°C (51.3°F)+6.5°C (+11.7°F)26 mm6
November2.3°C (36.1°F)−1.9°C (−3.4°F)23 mm6
December-3.2°C (26.2°F)−7.4°C (−13.3°F)19 mm5

What March feels like in Calgary

In Calgary, March brings early spring. Daytime temperatures stay cold, and a warm coat is needed even in the middle of the day. Once the sun goes down the air changes: nights drop well below freezing. Damp air makes the cold feel rawer than the numbers alone suggest.

Rain in Calgary in March

Wet days are occasional rather than regular, about one day in 5. Rainfall per wet day is small, about 3.7 mm (0.1 in), so showers tend to pass quickly. That is lighter than the city's yearly norm of about 5.3 mm per rainy day.

Daylight and sunshine in March

On 15 March the sun rises at about 7:53 am and sets around 7:39 pm local time, giving 11 h 46 min of daylight. Days are getting longer: 1 h 47 min more daylight than in mid-February. About 76% of daylight hours are sunny; in short, there are plenty of bright spells.

How March compares to the rest of the year

In Calgary's temperature order, March sits as the 5th coolest month. Afternoons run 5.7°C (10.3°F) warmer than in February, with 6 mm more rain. The warm-up continues into April. April averages a high of 9.9°C (49.8°F).

Who March suits

  • Sightseeing: less ideal — it is cold for long walks.
  • Parks & outdoor: less ideal — too cool to sit outside for long.
  • Hiking: less ideal — trails are cool.
  • Museums & indoor: a good choice — warm places to spend the coldest part of the day.

Tips for visiting Calgary in March

Versatile Layers

Pack pieces you can take off by noon and put back on at dusk.

Warm Layers

A proper winter coat, with gloves and a hat for early starts.

Sunglasses

Bright days make sunglasses worth packing.

Quick questions

How warm is Calgary in March?

It feels cold: typical highs are 4.2°C (39.6°F), with lows near -7.5°C (18.5°F).

Does it rain a lot in Calgary in March?

Only moderately: roughly 6 wet days and 22 mm, usually light showers.

What should I wear in Calgary in March?

Pack versatile layers, warm layers and sunglasses. Bring something extra for the cooler evenings.

Is March or April better for visiting Calgary?

April, clearly: it ranks #7 of 12 among Calgary's months, against #11 for the other. April is warmer and has more rainy days.

Is March a good time to visit Calgary?

Poor

Poor — cold days, freezing nights, some rainy days (about 6), plenty of sunshine (9 h a day). Within Calgary's own year, March ranks #11 of 12 — one of the least comfortable months.

March in other Canada cities

Warmer places in March

Plan a trip to Calgary

Get a day-by-day weather score for your exact travel dates.

Open the Trip Planner

Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Calgary weather by month.