Chilliwack in August

7.9out of 10

Yes, a good time to go

Warm and comfortable: highs around 22°C. Frequent rain: about 9 rainy days.

22°CAvg high
11°CAvg low
9Rainy days (73 mm)
14:12 hDaylight
06:06Sunrise · 20:18 Sunset

Why this score

  • Warm and comfortable: highs around 22°C
  • Frequent rain: about 9 rainy days

What to wear and pack

  • T-shirts and light layers
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in August varies a lot between years (±3.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

2° -2° J 4° -2° F 7° 0° M 11° 2° A 16° 6° M 18° 8° J 22° 11° J 22° 11° A 19° 9° S 12° 5° O 5° 1° N 2° -2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 2°C-2°C342 mm 20– – 2.7
February 4°C-2°C215 mm 15– – 3.3
March 7°C0°C264 mm 20– – 3.5
April 11°C2°C172 mm 18– – 4.5
May 16°C6°C122 mm 15– – 5.9
June 18°C8°C102 mm 15– – 6.4
July 22°C11°C61 mm 9– – 7.9
August 22°C11°C73 mm 9– – 7.9
September 19°C9°C124 mm 11– – 6.9
October 12°C5°C256 mm 17– – 4.5
November 5°C1°C371 mm 20– – 3.3
December 2°C-2°C325 mm 20– – 2.6

Frequently asked questions

How hot is Chilliwack in August?

Daytime highs average 22°C and nights about 11°C.

When is the best time to visit Chilliwack?

The best months are July, August.