Saint John Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Saint John (New Brunswick). 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, April, May, June, September, October, November and December.
- On average, December is the wettest month with 140 mm of precipitation.
- On average, August is the driest month with 87 mm of precipitation.
- The average amount of annual precipitation is 1384 mm.
Current rainfall in Saint John
Tue Nov 05
12°C | 4°C
SW 
25 km/h
25 km/h6.9 mm
broken clouds and rain
Wed Nov 06
18°C | 9°C
SW 22 km/h
22 km/h0.4 mm
broken clouds and small chance of slight rain
Thu Nov 07
11°C | 1°C
NW 11 km/h
11 km/h
partly cloudy and no rain
