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
partly cloudy and no rain
overcast and no rain
broken clouds and small chance of slight rain