Frequent temperatures in Richelieu all through August is 18. Through the month the highs are about 25 and low average expected to be 14 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 25 |
| Low Temperature | 14 |
Useful Links: Richelieu Weather: Average Weather & Yearly Climate