Newfoundland and Labrador Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Newfoundland and Labrador, Canada in August.

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St. John's Bonavista Trinity Corner Brook

Planning a getaway to Newfoundland and Labrador, Canada this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Newfoundland and Labrador in August

Newfoundland and Labrador, Canada is a region in Canada. August in Newfoundland and Labrador generally has temperatures that range from mild to warm, with precipitation levels ranging from moderate to high. The month of August is in the summer season.

Temperatures

During the day the temperature is mild in Battle Harbour at 15°C (59°F) and warm in Grand Falls -Windsor at 23°C (73°F). As night falls, temperatures generally drop to 12°C (54°F) in Grand Falls -Windsor and 10°C (50°F) in Battle Harbour. On average, August is the month with the highest temperature of the year in Newfoundland and Labrador, Canada.

To explore the conditions in Newfoundland and Labrador, Canada in more detail, check the map below.

Precipitation

In August, precipitation varies across different areas. From moderate rainfall in St. John's with an average of 86 mm (3.4 in) to high rainfall in Cow Head with 145 mm (5.7 in).

Average sunshine

Several destinations enjoy plenty of sunshine this month. St. John's sees close to 206 hours of sunlight, making it great for sun lovers.

Explore Newfoundland and Labrador by month

Pick a month to see the average temperature, rainfall and sunshine in Newfoundland and Labrador — and find the best time to visit. (based on St. John's)

January1°C (34°F) February1°C (34°F) March2°C (36°F) April6°C (43°F) May10°C (50°F) June14°C (57°F) This monthJuly19°C (66°F) August20°C (68°F) September17°C (63°F) October12°C (54°F) November8°C (46°F) December4°C (39°F)
Best Time to Visit Newfoundland and Labrador →

Best Places to Visit in Newfoundland and Labrador in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Newfoundland and Labrador.

Conditions Temperatures Precipitation
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).

Popular Destinations in Newfoundland and Labrador

What is the weather like in August for some of the most popular destinations in Newfoundland and Labrador, Canada?

Temperature range in Newfoundland and Labrador (August)

Precipitation variation in Newfoundland and Labrador (August)

St. John's

In August St. John's generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
19°C (66°F)
20°C (68°F)
17°C (63°F)
Min temperature
12°C (54°F)
13°C (55°F)
10°C (50°F)
Monthly sun hours
216 hours
206 hours
170 hours
Monthly rainfall
84 mm (3.3 in)
86 mm (3.4 in)
103 mm (4.1 in)
Monthly rainy days
12 days
14 days
14 days
Weather conditions
pleasant
perfect
unpleasant
Climate in St. John's →

Bonavista

In August Bonavista generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« July
August
September »
July
August
September
Max temperature
17°C (63°F)
19°C (66°F)
16°C (61°F)
Min temperature
12°C (54°F)
14°C (57°F)
11°C (52°F)
Monthly rainfall
99 mm (3.9 in)
95 mm (3.7 in)
123 mm (4.8 in)
Monthly rainy days
11 days
13 days
13 days
Weather conditions
tolerable
pleasant
unpleasant
Climate in Bonavista →

Trinity

In August Trinity generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
20°C (68°F)
20°C (68°F)
17°C (63°F)
Min temperature
12°C (54°F)
14°C (57°F)
10°C (50°F)
Monthly rainfall
94 mm (3.7 in)
93 mm (3.7 in)
116 mm (4.6 in)
Monthly rainy days
11 days
12 days
13 days
Weather conditions
perfect
perfect
unpleasant
Climate in Trinity →

Corner Brook

In August Corner Brook generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 13°C (55°F) and high monthly rainfall. So on average the conditions are pleasant that month.

« July
August
September »
July
August
September
Max temperature
20°C (68°F)
21°C (70°F)
17°C (63°F)
Min temperature
11°C (52°F)
13°C (55°F)
9°C (48°F)
Monthly rainfall
110 mm (4.3 in)
125 mm (4.9 in)
130 mm (5.1 in)
Monthly rainy days
14 days
15 days
16 days
Weather conditions
pleasant
pleasant
unpleasant
Climate in Corner Brook →

Gander

In August Gander generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 13°C (55°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
23°C (73°F)
23°C (73°F)
18°C (64°F)
Min temperature
12°C (54°F)
13°C (55°F)
9°C (48°F)
Monthly rainfall
94 mm (3.7 in)
97 mm (3.8 in)
109 mm (4.3 in)
Monthly rainy days
14 days
15 days
15 days
Weather conditions
perfect
perfect
tolerable
Climate in Gander →

Is your destination not in the list? Have a look at all destinations in Newfoundland and Labrador, in Canada.

Popular cities in August

Day & night temperatures, rainfall and average weather in Newfoundland and Labrador in August.

City Weather Day temp Night temp Rainfall
St. John's 20°C (68°F) 13°C (55°F) 86 mm (3.4 in)
Bonavista 19°C (66°F) 14°C (57°F) 95 mm (3.7 in)
Trinity 20°C (68°F) 14°C (57°F) 93 mm (3.7 in)
Corner Brook 21°C (70°F) 13°C (55°F) 125 mm (4.9 in)
Gander 23°C (73°F) 13°C (55°F) 97 mm (3.8 in)
Deer Lake 21°C (70°F) 12°C (54°F) 109 mm (4.3 in)

Newfoundland and Labrador weather in August: frequently asked questions

What is the weather like in Newfoundland and Labrador, Canada in August?

Expect perfect weather across Newfoundland and Labrador, Canada in August. The popular destination of St. John's averages 20°C (68°F) by day and 13°C (55°F) at night during this summer month.

What is the average temperature in Newfoundland and Labrador, Canada in August?

In St. John's, the average daytime high in August is 20°C (68°F), while nighttime temperatures drop to around 13°C (55°F).

Does Newfoundland and Labrador, Canada get a lot of rain in August?

August is on the drier side in Newfoundland and Labrador, Canada. St. John's averages only about 86 mm (3.4 in), with most days staying dry.

Is August a Good Time to Visit Newfoundland and Labrador, Canada?

We believe that August is one of the best times to visit Newfoundland and Labrador, Canada with overall perfect weather in St. John's. However, the weather conditions may vary depending on your destination.

Generally speaking, August provides perfect weather in St. John's. On the other hand, the weather in January, February, March, April, May, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Newfoundland and Labrador.

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.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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