Mild
Average highs are around 23°C, so days are mild rather than hot.
August verdict
Good for holiday weather
Average highs are around 23°C, so days are mild rather than hot. Sunshine averages 6.9h per day, enough for a balanced month. Rainfall averages 108mm, so some wet days are possible.

Monthly averages
Temp
23°C
Rain
108mm
Sun
6.9h
Weather score
57
Good
Mild
Average highs are around 23°C, so days are mild rather than hot.
Showers
Rainfall averages 108mm, so some wet days are possible.
Some sun
Sunshine averages 6.9h per day, enough for a balanced month.
Map
Compare Dartmouth, Nova Scotia, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
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.
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.
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.
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.