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Weather in August in Northwest Territories

Considering a trip to Northwest Territories this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Northwest Territories in August?

Northwest Territories is a region in Canada. August in Northwest Territories generally has temperatures that range from mild to warm, with moderate precipitation. August falls during the summer season.

Temperatures

During the day the temperature is mild in Thaidene Nëné National Park Reserve at 16°C and warm in Fort Simpson at 22°C. As night falls, temperatures generally drop to 10°C in Fort Simpson and 12°C in Thaidene Nëné National Park Reserve.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in Inuvik with an average of 48 mm to moderate rainfall in Hay River with 68 mm. Based on our climate, it is the month with the most precipitation throughout the year in Inuvik.

Average sunshine

The days are mostly sunny, with an average total of around 219 hours of sunshine in Inuvik. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

For specific regional insights in Northwest Territories for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Northwest Territories climate page.

Where to go in Northwest Territories in August

Find more information for the most popular destinations in the Northwest Territories on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in August for the 5 most popular destinations in Northwest Territories?

Inuvik

In August Inuvik generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Inuvik
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
20°C 
10°C 
338 hours 
45 mm 
10 days 
16°C 
7°C 
219 hours 
48 mm 
12 days 
9°C 
2°C 
107 hours 
40 mm 
11 days 
poor 
Climate in Inuvik

Yellowknife

In August Yellowknife generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Yellowknife
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
21°C 
13°C 
358 hours 
38 mm 
9 days 
19°C 
11°C 
276 hours 
51 mm 
10 days 
12°C 
5°C 
157 hours 
48 mm 
10 days 
Climate in Yellowknife

Hay River

In August Hay River generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Hay River
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
22°C 
14°C 
60 mm 
9 days 
21°C 
12°C 
68 mm 
10 days 
14°C 
6°C 
48 mm 
10 days 
Climate in Hay River

Fort Simpson

In August Fort Simpson generally has high temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Fort Simpson
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
25°C 
12°C 
308 hours 
65 mm 
11 days 
22°C 
10°C 
265 hours 
62 mm 
11 days 
15°C 
4°C 
165 hours 
41 mm 
9 days 
Climate in Fort Simpson

Thaidene Nëné National Park Reserve

In August Thaidene Nëné National Park Reserve generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Thaidene Nëné National Park Reserve
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
14°C 
9°C 
37 mm 
10 days 
16°C 
12°C 
61 mm 
12 days 
12°C 
7°C 
62 mm 
11 days 
Climate in Thaidene Nëné National Park Reserve

Is your destination not in the list? Have a look at other destinations in Northwest Territories, in Canada.

Is August the best time to visit Northwest Territories?

In our opinion, August is a good time to visit Northwest Territories with overall tolerable weather in Inuvik.

Generally speaking, July provides perfect weather in Inuvik. The weather in January, February, March, April, September, October, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Northwest Territories. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

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