Dartmouth
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Dartmouth Weather in August

Thinking of visiting Dartmouth in August? Expect high temperatures reaching 24°C (75°F) during the day, dropping to 15°C (59°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Dartmouth in August

Climate statistics over the past 30 years suggest around 10 days of rain, with 95 mm (3.7 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Dartmouth in August

August in Dartmouth is generally excellent, with days reaching 24°C (75°F) and nights settling around 15°C (59°F). August is part of summer. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it sees the highest temps of the year.

Sunshine in Dartmouth in August

Enjoy a sunny month with about 226 hours of sunshine, the clear skies make Dartmouth even more beautiful.

If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Dartmouth.

Dartmouth Temperature in August

Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
35%
Precipitation
95 mm (3.7 in)
Rainy days
10 days
Humidity
63% *
Sunshine
226 hours *
Percentage Sunshine
52% *
* Data from: Halifax, Canada (3 KM, 2 Miles).

Dartmouth Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dartmouth - and find the best time to visit.

Best Places in Canada in August

Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Dartmouth in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Dartmouth in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    9/10
  • Walking
    9/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Dartmouth 3-Day Forecast

More climate data for Dartmouth

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.