Goderich Weather in August
What's the weather like in Goderich (Ontario) in August 2025?
The climate in Goderich during August can be summarized as warm and a little damp.
August is in the summer in Goderich and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 24°C (76°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 24.3°C 75.7°F |
|---|---|
| Nightly temperature | 14.4°C 57.8°F |
| Average temperature | 19.3°C 66.7°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 92 mm 3.6 ins |
| Rainy days | 9 days |
| Sea temperature | 21.4°C 70.6°F |
| Humidity | 77% |
| Windspeed | 11.2kph 7 mph |
On average August is the 4th wettest month of the year in Goderich with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
August temperatures in Goderich
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Goderich in August 2025.
Other monthly averages
Best places to visit in August
Goderich weather stats
| Hottest month: | July | 24.8°C 76.6°F |
|---|---|---|
| Driest month: | March | 63mm 2.5ins |
| Sunniest month: | July | 9.7hrs |
| Coldest month: | January | -3°C 26.6°F |
| Wettest month: | December | 102mm 4ins |
© Google
Top Canada locations
- Calgary
- Edmonton
- Halifax
- Montréal
- Niagara Falls
- Ottawa
- Québec
- St. John's
- Toronto
- Vancouver
- Whistler
- Winnipeg