Typically, you can expect that the weather in Richelieu in the month of April is 9. Average high is typically 16 and lows around 6. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 16 |
| Low Temperature | 6 |
Useful Links: Richelieu Weather: Average Weather & Yearly Climate