Sherbrooke in September

7.0out of 10

Possible, with caveats

Mild: highs around 20°C. Frequent rain: about 12 rainy days.

20°CAvg high
10°CAvg low
12Rainy days (106 mm)
12:18 hDaylight
06:33Sunrise · 18:51 Sunset

Why this score

  • Mild: highs around 20°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (2.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-5° -14° J -3° -13° F 3° -7° M 10° 1° A 18° 7° M 22° 12° J 24° 15° J 24° 14° A 20° 10° S 12° 4° O 5° -2° N -1° -9° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -5°C-14°C76 mm 12– – 3.4
February -3°C-13°C64 mm 11– – 3.7
March 3°C-7°C79 mm 12– – 3.7
April 10°C1°C99 mm 13– – 5.3
May 18°C7°C117 mm 14– – 6.4
June 22°C12°C130 mm 14– – 7.0
July 24°C15°C128 mm 15– – 6.9
August 24°C14°C123 mm 14– – 7.0
September 20°C10°C106 mm 12– – 7.0
October 12°C4°C119 mm 14– – 5.5
November 5°C-2°C90 mm 13– – 4.3
December -1°C-9°C92 mm 13– – 3.2

Frequently asked questions

How hot is Sherbrooke in September?

Daytime highs average 20°C and nights about 10°C.

When is the best time to visit Sherbrooke?

The best months are June, August, September, July.