Duncan Climate by Month
The temperature in Duncan can vary greatly throughout the year.
The temperatures shift from warm
to cold.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Duncan. Average daytime temperatures reach a comfortable 24°C in July. In December, the coolest month of the year, temperatures drop to a chilly 7°C. At night, expect cooler temperatures, averaging 1°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Duncan has a relatively rain/snowy climate with high precipitation levels, averaging 1452 mm of rain/snowfall annually. Duncan can be quite wet during November, receiving approximately 209 mm of precipitation over 20 rainy days. In contrast July, experiences much drier conditions, with 30 mm of rainfall, spread across 7 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Duncan can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Duncan.
Relative humidity over the year
The best time of year to visit Duncan in Canada
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Duncan occurs in the months of January, March, November and December.
July has an average maximum temperature of 24°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 7°C.
November tops the wettest month list with 209 mm of rainfall.
July is the driest month with 30 mm of precipitation.
July is the sunniest month with an average of 330 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
