Brockville in August

7.4out of 10

Possible, with caveats

Warm and comfortable: highs around 25°C. Frequent rain: about 12 rainy days.

25°CAvg high
16°CAvg low
12Rainy days (95 mm)
13:52 hDaylight
06:11Sunrise · 20:03 Sunset

Why this score

  • Warm and comfortable: highs around 25°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 (2.1 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

-2° -11° J -1° -10° F 4° -5° M 12° 2° A 19° 8° M 24° 13° J 26° 17° J 25° 16° A 22° 12° S 14° 6° O 7° 1° N 1° -5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-11°C76 mm 12– – 3.5
February -1°C-10°C62 mm 10– – 3.8
March 4°C-5°C77 mm 11– – 4.2
April 12°C2°C104 mm 12– – 5.7
May 19°C8°C89 mm 12– – 7.1
June 24°C13°C102 mm 12– – 7.4
July 26°C17°C96 mm 12– – 7.4
August 25°C16°C95 mm 12– – 7.4
September 22°C12°C93 mm 10– – 7.6
October 14°C6°C107 mm 12– – 6.1
November 7°C1°C89 mm 12– – 5.0
December 1°C-5°C85 mm 12– – 3.6

Frequently asked questions

How hot is Brockville in August?

Daytime highs average 25°C and nights about 16°C.

When is the best time to visit Brockville?

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