Mild
Average highs are around 23°C, so days are mild rather than hot.
Weather Guide
Dartmouth, Nova Scotia, Canada Average Monthly Weather
Weather score32Poor annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 11°C, sunshine averages 5h per day, and rainfall totals about 1455mm.
Annual weather
Annual averages
Temp
11°C
Rain
1455mm
Annual total
Sun
5h
Weather score
32
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 108mm, so some wet days are possible.
Some sun
Sunshine averages 6.9h per day, enough for a balanced month.
Map
Weather map
Compare Dartmouth, Nova Scotia, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August23°C average high
August is one of Dartmouth's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August108mm average rain
August sits on the drier side of Dartmouth's year, which helps with sightseeing and transfers.
Driest monthsFebruary and April to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August6.9 hours average sun
August is one of Dartmouth's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August57 weather score
August is one of Dartmouth's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
