Average monthly rainy days in Poissy
The number of days each month with rain, snow and hail in Poissy (Ile de France), France.
- Most rainy days are in January, March, May, November and December.
- On average, January is the most rainy with 16 days of rain/snow.
- On average, July is the driest month with 11 rainy days.
- The average annual number of rainy days is 169.
Weather Forecasts for Poissy
Sat Apr 27
16°C | 9°C
SE 
18 km/h
18 km/h15 mm
overcast and heavy rain
Sun Apr 28
17°C | 9°C
SW 29 km/h
29 km/h1.1 mm
broken clouds and slight rain
Mon Apr 29
18°C | 5°C
S 14 km/h
14 km/h
broken clouds and no rain
