Monthly Average Rainy days in Grimsby

The number of days each month with rain, snow and hail in Grimsby (Ontario), Canada.

On average, December is the most rainy with 13 days of rain/snow.
On average, July is the driest month with 8 rainy days.
The average annual number of rainy days is 135.

Current rainfall in Grimsby

Sat Dec 14

1°C | -9°C

18 km/h

almost clear and no rain

hourly forecast

Sun Dec 15

4°C | -4°C

14 km/h

3.2 mm

overcast and sleet

hourly forecast

Mon Dec 16

10°C | 3°C

18 km/h

7.6 mm

overcast and heavy rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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