Cool
Average highs are around 17°C, so pack for cooler days.
Weather Guide
Dease Lake, Canada Average Monthly Weather
Weather score31Poor annual avg
Best months: April, May, July
Across the year, average daytime temperatures are around 4°C, sunshine averages 4.2h per day, and rainfall totals about 451mm.
Annual weather
Annual averages
Temp
4°C
Rain
451mm
Annual total
Sun
4.2h
Weather score
31
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 55mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Map
Weather map
Compare Dease Lake, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August17°C average high
August is one of Dease Lake's hottest months, so shade and slower afternoons matter.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August55mm average rain
August is wetter than Dease Lake's yearly average, so flexible plans matter more.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.9 hours average sun
August is brighter than Dease Lake's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsApril to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August33 weather score
August sits close to Dease Lake's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMarch to July
These months have the strongest weather score in the monthly averages.