Delta Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Delta (British Columbia). 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, March, October, November and December.
- Delta has dry periods in July and August.
- On average, November is the wettest month with 150 mm of precipitation.
- On average, July is the driest month with 18 mm of precipitation.
- The average amount of annual precipitation is 953 mm.
Current rainfall in Delta
Fri Nov 22
12°C | 6°C
SE 
43 km/h
43 km/h3.4 mm
broken clouds and rain
Sat Nov 23
11°C | 6°C
SE 22 km/h
22 km/h4.7 mm
broken clouds and chance of rain
Sun Nov 24
8°C | 4°C
E 18 km/h
18 km/h7.9 mm
overcast and heavy rain
