Yukon Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Yukon, Canada in September.

Thinking about venturing to the Yukon, Canada this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in the Yukon in September

The Yukon, Canada is a region in Canada. September in the Yukon generally has temperatures that range from cold to mild, with moderate precipitation.

Temperatures

During the day temperatures vary from cold in Beloud Post at 9°C (48°F) to mild in Tagish at 12°C (54°F). At night it cools down to 3°C (37°F) in Tagish and 1°C (34°F) in Beloud Post.

To learn more about the conditions in specific areas of the Yukon, Canada, check out the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Dawson City with an average of 44 mm (1.7 in) to moderate rainfall in Beloud Post with 87 mm (3.4 in).

Average sunshine

Sunshine is fairly consistent across many areas. Whitehorse receives about 133 hours of sunlight in September, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore the Yukon by month

Pick a month to see the average temperature, rainfall and sunshine in the Yukon — and find the best time to visit. (based on Whitehorse)

Best Places to Visit in the Yukon in September

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

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 the Yukon

What is the weather like in September for some of the most popular destinations in the Yukon, Canada?

Temperature range in the Yukon (September)

Precipitation variation in the Yukon (September)

Whitehorse

In September Whitehorse generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
18°C (64°F)
12°C (54°F)
4°C (39°F)
Min temperature
7°C (45°F)
2°C (36°F)
-4°C (25°F)
Monthly sun hours
230 hours
133 hours
85 hours
Monthly rainfall
60 mm (2.4 in)
58 mm (2.3 in)
50 mm (2 in)
Monthly rainy days
12 days
11 days
11 days
Weather conditions

Haines Junction

In September Haines Junction generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
16°C (61°F)
10°C (50°F)
1°C (34°F)
Min temperature
6°C (43°F)
1°C (34°F)
-7°C (19°F)
Monthly rainfall
57 mm (2.2 in)
69 mm (2.7 in)
74 mm (2.9 in)
Monthly rainy days
10 days
9 days
10 days
Weather conditions

Carcross

In September Carcross generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
16°C (61°F)
11°C (52°F)
3°C (37°F)
Min temperature
7°C (45°F)
3°C (37°F)
-3°C (27°F)
Monthly sun hours
230 hours
133 hours
85 hours
Monthly rainfall
56 mm (2.2 in)
69 mm (2.7 in)
71 mm (2.8 in)
Monthly rainy days
10 days
10 days
10 days
Weather conditions

Tagish

In September Tagish generally has moderate temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
18°C (64°F)
12°C (54°F)
4°C (39°F)
Min temperature
7°C (45°F)
3°C (37°F)
-2°C (28°F)
Monthly sun hours
230 hours
133 hours
85 hours
Monthly rainfall
55 mm (2.2 in)
61 mm (2.4 in)
57 mm (2.2 in)
Monthly rainy days
10 days
9 days
10 days
Weather conditions

Beaver Creek

In September Beaver Creek generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

August
September
October
Max temperature
18°C (64°F)
12°C (54°F)
0°C (32°F)
Min temperature
8°C (46°F)
2°C (36°F)
-8°C (18°F)
Monthly rainfall
90 mm (3.5 in)
58 mm (2.3 in)
33 mm (1.3 in)
Monthly rainy days
11 days
11 days
11 days
Weather conditions

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

Popular cities in September

Day & night temperatures, rainfall and average weather in the Yukon in September.

City Weather Day temp Night temp Rainfall
Whitehorse 12°C (54°F) 2°C (36°F) 58 mm (2.3 in)
Haines Junction 10°C (50°F) 1°C (34°F) 69 mm (2.7 in)
Carcross 11°C (52°F) 3°C (37°F) 69 mm (2.7 in)
Tagish 12°C (54°F) 3°C (37°F) 61 mm (2.4 in)
Beaver Creek 12°C (54°F) 2°C (36°F) 58 mm (2.3 in)
Mayo 12°C (54°F) 2°C (36°F) 52 mm (2 in)

The Yukon weather in September: frequently asked questions

What is the weather like in the Yukon, Canada in September?

In September, the Yukon, Canada generally has unpleasant weather conditions. Whitehorse sees daytime temperatures near 12°C (54°F), with nights cooling to roughly 2°C (36°F).

What is the average temperature in the Yukon, Canada in September?

Daytime temperatures in Whitehorse peak at roughly 12°C (54°F) in September, dropping to about 2°C (36°F) overnight.

Does the Yukon, Canada get a lot of rain in September?

September is on the drier side in the Yukon, Canada. Whitehorse averages only about 58 mm (2.3 in), with most days staying dry.

Is September a Good Time to Visit the Yukon, Canada?

Given the typically unpleasant weather conditions in Whitehorse, September may not be the ideal time to visit the Yukon, Canada.

Generally speaking, July provides perfect weather in Whitehorse. The weather in January, February, March, 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 the Yukon.

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