Canada · 1991–2020

Best time to visit
Beltline

For Beltline, July has the most comfortable weather in our climate comparison. Typical daytime highs are 24.2°C, nights average 10.5°C, and rainfall totals about 52 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthJuly
Typical daytime high24.2°C
Typical night-time low10.5°C
July rainfall52 mm
Overall comfort

July

Other strong months: August and September

85/100 weather score
Outdoor sightseeing

September

Other strong months: August and July

83/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

4 months fit your choices for Beltline

June20°C day · 97 mm rain · 9.8 wet days
July24.2°C day · 52 mm rain · 7.1 wet days
August23.3°C day · 46 mm rain · 7 wet days
September18.4°C day · 34 mm rain · 6 wet days

The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only 0.1°C, 24° below the 24°C the score treats as ideal, and nights drop to -11.5°C.

Quick answers

Planning a trip to Beltline?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Beltline?

July is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.2°C and 52 mm of rain.

What is the hottest month in Beltline?

July is hottest in this record, with a typical daytime high of 24.2°C and a night-time low of 10.5°C.

Which month has the least rain?

January has the lowest monthly rainfall total at 8 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

Jan
50.1° / -11.5°
Feb
5-0.7° / -12.3°
Mar
53.6° / -8°
Apr
2310.4° / -2.1°
May
4916.6° / 3.2°
Jun
5920° / 7.7°
Jul
8524.2° / 10.5°
Aug
8223.3° / 9.2°
Sep
6118.4° / 4.8°
Oct
2711.3° / -1.4°
Nov
54.2° / -7.7°
Dec
5-0.1° / -11.9°
Monthly climate evidence for Beltline — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January0.1°C-11.5°C8 mm2.78 h 225Good coverage
February-0.7°C-12.3°C11 mm3.19 h 555Good coverage
March3.6°C-8°C16 mm511 h 425Good coverage
April10.4°C-2.1°C24 mm4.913 h 4523Good coverage
May16.6°C3.2°C48 mm6.615 h 3149Good coverage
June20°C7.7°C97 mm9.816 h 3159Good coverage
July24.2°C10.5°C52 mm7.116 h 0785Good coverage
August23.3°C9.2°C46 mm714 h 3482Good coverage
September18.4°C4.8°C34 mm612 h 3461Good coverage
October11.3°C-1.4°C19 mm4.510 h 3527Good coverage
November4.2°C-7.7°C12 mm38 h 505Good coverage
December-0.1°C-11.9°C12 mm3.77 h 565Good coverage
Records at CALGARY INT'L CS, 1999–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January18.2°C7 Jan 2003-36.8°C14 Jan 20249 mm27 Jan 202321 mm2015 · driest 0 mm in 200726
February17.3°C5 Feb 2026-33.4°C11 Feb 202114 mm22 Feb 200628 mm2006 · driest 0 mm in 200426
March25.8°C30 Mar 2004-32.4°C2 Mar 201911 mm20 Mar 202440 mm2005 · driest 0 mm in 201026
April26.9°C19 Apr 2016-18.2°C2 Apr 200227 mm12 Apr 201284 mm2003 · driest 0 mm in 200126
May31.6°C17 May 2006-8.6°C1 May 201352 mm24 May 2013116 mm2013 · driest 0 mm in 200126
June36.2°C29 Jun 2021-1.7°C1 Jun 200063 mm5 Jun 2007241 mm2005 · driest 25 mm in 202126
July36.1°C1 Jul 20213.0°C3 Jul 200041 mm11 Jul 2017120 mm2016 · driest 13 mm in 200524
August36.7°C10 Aug 20180.7°C28 Aug 200734 mm21 Aug 2015119 mm2015 · driest 12 mm in 200125
September33.4°C23 Sep 2009-7.4°C22 Sep 200030 mm2 Sep 200059 mm2006 · driest 2 mm in 200925
October26.8°C2 Oct 2010-20.2°C25 Oct 202026 mm23 Oct 202144 mm2006 · driest 2 mm in 200125
November23.0°C2 Nov 2020-32.1°C23 Nov 201014 mm2 Nov 200540 mm2014 · driest 0 mm in 200025
December20.0°C27 Dec 1999-34.4°C27 Dec 202110 mm29 Dec 200226 mm2004 · driest 0 mm in 200624
Typical days per month at CALGARY INT'L CS, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January002701
February0026<1<1
March<1027<13
April<1019<11
May20611
June4<1<130
July133020
August122010
September5<13<1<1
October<1018<11
November0026<11
December0028<11
How often different weather occurs at CALGARY INT'L CS, based on its daily record
MonthDry days reaching 20°CWet daysDays with heavy rainWeeks with 3+ wet daysTypical high by year
January0%8%0%4%-3.9–3.0°C
February0%12%<1%11%-6.7–3.7°C
March<1%15%<1%9%-1.9–9.2°C
April9%15%2%16%7.2–13.7°C
May32%21%4%25%14.6–20.0°C
June47%32%11%42%18.5–22.3°C
July71%23%5%22%21.9–26.5°C
August66%22%4%24%21.4–26.1°C
September44%19%2%16%16.1–22.2°C
October12%14%1%12%8.0–14.6°C
November<1%10%<1%3%0.0–8.5°C
December0%13%<1%6%-6.4–4.2°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

2001Each stripe is one year’s mean temperature against the 20-year average. Warmest: 2015. Coolest: 2019.2025

The evidence behind this page

Where these figures
come from.

Place identity
GeoNames 7870890
NOAA station
CA003031094 · CALGARY INT'L CS
Station distance
9.4 km from the place centre
Climate period
1991–2020
Minimum month coverage
16 usable years
Daylight
Calculated from latitude 51.04°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Beltline is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from CALGARY INT'L CS are not.