January in Calgary — workable with trade-offs
Trade-offs · 5.5/10January averages -7°C (20°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Rain is a non-issue at 14 mm for the month, with about 18 sunny days and 8.5 hours of daylight to work with.
It scores 5.5/10 here, 11th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 4.3 points higher on the same scale.
February in Calgary — workable with trade-offs
Trade-offs · 5.8/10February averages -9°C (17°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Expect 23 mm of rain — occasional showers rather than washed-out days — alongside about 20 sunny days and 10 daylight hours.
It scores 5.8/10 here, 10th of 12 months, against 9.8/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 4 points higher on the same scale.
March in Calgary — workable with trade-offs
Trade-offs · 6.8/10March averages -2°C (28°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 23 mm of rain — occasional showers rather than washed-out days — alongside about 25 sunny days and 11.9 daylight hours.
It scores 6.8/10 here, 8th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 3 points higher on the same scale.
April in Calgary — reliably good (7th best month)
Good · 8/10April averages 4°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 32 mm of rain — occasional showers rather than washed-out days — alongside about 26 sunny days and 13.9 daylight hours.
It scores 8/10 here, 7th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 1.8 points higher on the same scale.
May in Calgary — the year's strongest window
Best window · 8.7/10May averages 11°C (51°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 54 mm, so plan one flexible day in three; you still get about 28 sunny days and 15.6 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Calgary at 8.7/10 — the reference point every other month on this page is measured against.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
June in Calgary — reliably good (5th best month)
Good · 8.2/10June averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
At 111 mm this is a genuinely wet month: about 27 sunny days in total, and outdoor plans need an indoor fallback.
It scores 8.2/10 here, 5th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
If your dates are flexible, September is materially better in Calgary — 1.6 points higher on the same scale.
July in Calgary — the year's strongest window
Best window · 9.1/10July averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 64 mm, so plan one flexible day in three; you still get about 29 sunny days and 16 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Calgary at 9.1/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
August in Calgary — the year's strongest window
Best window · 9.4/10August averages 17°C (63°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 53 mm, so plan one flexible day in three; you still get about 29 sunny days and 14.5 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Calgary at 9.4/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
September in Calgary — the year's strongest window
Best window · 9.8/10September averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Expect 24 mm of rain — occasional showers rather than washed-out days — alongside about 28 sunny days and 12.6 daylight hours.
On our climate-comfort scale this is the top-ranked month of the year for Calgary at 9.8/10 — the reference point every other month on this page is measured against.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening.
October in Calgary — reliably good (6th best month)
Good · 8.2/10October averages 6°C (43°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Expect 29 mm of rain — occasional showers rather than washed-out days — alongside about 23 sunny days and 10.7 daylight hours.
It scores 8.2/10 here, 6th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in.
If your dates are flexible, September is materially better in Calgary — 1.6 points higher on the same scale.
November in Calgary — workable with trade-offs
Trade-offs · 5.9/10November averages -2°C (28°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 27 mm of rain — occasional showers rather than washed-out days — alongside about 16 sunny days and 8.9 daylight hours.
It scores 5.9/10 here, 9th of 12 months, against 9.8/10 in the destination's best month.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 3.9 points higher on the same scale.
December in Calgary — workable with trade-offs
Trade-offs · 5.1/10December averages -8°C (17°F) — deep-winter cold that dictates the whole trip: short outdoor stints, indoor plans on standby, and no expectation of long walking days.
Expect 24 mm of rain — occasional showers rather than washed-out days — alongside about 15 sunny days and 8 daylight hours.
It scores 5.1/10 here, 12th of 12 months, against 9.8/10 in the destination's best month.
Expect mid-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip.
If your dates are flexible, September is materially better in Calgary — 4.7 points higher on the same scale.
