Orillia in August

7.5out of 10

Yes, a good time to go

Warm and comfortable: highs around 24°C. Frequent rain: about 12 rainy days.

24°CAvg high
16°CAvg low
12Rainy days (88 mm)
13:52 hDaylight
06:26Sunrise · 20:18 Sunset

Why this score

  • Warm and comfortable: highs around 24°C
  • Frequent rain: about 12 rainy days

What to wear and pack

  • T-shirts and light layers
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in August is fairly consistent from year to year (2.2 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-3° -11° J -2° -11° F 3° -6° M 11° 2° A 19° 8° M 23° 14° J 25° 16° J 24° 16° A 21° 12° S 13° 6° O 6° 0° N 0° -7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -3°C-11°C65 mm 12– – 3.5
February -2°C-11°C50 mm 9– – 3.9
March 3°C-6°C60 mm 10– – 4.1
April 11°C2°C79 mm 12– – 5.7
May 19°C8°C87 mm 12– – 7.0
June 23°C14°C95 mm 11– – 7.6
July 25°C16°C87 mm 12– – 7.4
August 24°C16°C88 mm 12– – 7.5
September 21°C12°C84 mm 11– – 7.4
October 13°C6°C87 mm 13– – 5.8
November 6°C0°C76 mm 12– – 4.6
December 0°C-7°C65 mm 12– – 3.4

Frequently asked questions

How hot is Orillia in August?

Daytime highs average 24°C and nights about 16°C.

When is the best time to visit Orillia?

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