Chestermere in September

7.8out of 10

Yes, a good time to go

Mild: highs around 20°C. Some rain: about 7 rainy days.

20°CAvg high
5°CAvg low
7Rainy days (42 mm)
12:22 hDaylight
07:19Sunrise · 19:41 Sunset

Why this score

  • Mild: highs around 20°C
  • Some rain: about 7 rainy days

What to wear and pack

  • Layers you can add or remove
  • Comfortable walking shoes

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (3.0 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-2° -12° J 1° -10° F 5° -7° M 12° -1° A 18° 4° M 21° 8° J 25° 10° J 25° 9° A 20° 5° S 12° 0° O 3° -6° N -2° -11° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-12°C12 mm 4– – 4.6
February 1°C-10°C12 mm 4– – 4.6
March 5°C-7°C21 mm 6– – 5.1
April 12°C-1°C36 mm 7– – 6.3
May 18°C4°C68 mm 11– – 7.0
June 21°C8°C102 mm 14– – 7.0
July 25°C10°C60 mm 10– – 7.7
August 25°C9°C61 mm 9– – 7.9
September 20°C5°C42 mm 7– – 7.8
October 12°C0°C25 mm 6– – 6.5
November 3°C-6°C20 mm 5– – 4.8
December -2°C-11°C14 mm 4– – 4.6

Frequently asked questions

How hot is Chestermere in September?

Daytime highs average 20°C and nights about 5°C.

When is the best time to visit Chestermere?

The best months are August, September, July.