Dennis Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Dennis (). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: January, February, March, October, November and December.
- On average, December is the wettest month with 138 mm of precipitation.
- On average, August is the driest month with 80 mm of precipitation.
- The average amount of annual precipitation is 1240 mm.
Current rainfall in Dennis
Sat Nov 23
8°C | 5°C
NW 
40 km/h
40 km/h28 mm
overcast and heavy rain
Sun Nov 24
10°C | 4°C
W 36 km/h
36 km/h
clear and no rain
Mon Nov 25
10°C | 1°C
W 25 km/h
25 km/h
partly cloudy and no rain
