Manitoba Weather in September

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

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Winnipeg Churchill Brandon Thompson

Planning a journey to Manitoba, Canada this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Manitoba in September

Manitoba, Canada is a region in Canada. In September, Manitoba experiences a range of weather conditions, with temperatures that range from cold to pleasant and moderate precipitation.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Churchill at 11°C (52°F) to pleasant in Winnipeg at 20°C (68°F). Nighttime temperatures generally drop to 8°C (46°F) in Winnipeg and 5°C (41°F) in Churchill.

For specific regional insights in Manitoba, Canada, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Brandon with an average of 53 mm (2.1 in) to moderate rainfall in Churchill with 81 mm (3.2 in).

Average sunshine

Sunshine levels are moderate in most locations. Winnipeg typically sees 188 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

Explore Manitoba by month

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

January-10°C (14°F) February-8°C (18°F) March1°C (34°F) April11°C (52°F) May19°C (66°F) June24°C (75°F) This monthJuly26°C (79°F) August26°C (79°F) September20°C (68°F) October11°C (52°F) November1°C (34°F) December-7°C (19°F)
Best Time to Visit Manitoba →

Best Places to Visit in Manitoba in September

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

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 Manitoba

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

Temperature range in Manitoba (September)

Precipitation variation in Manitoba (September)

Winnipeg

In September Winnipeg generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
26°C (79°F)
20°C (68°F)
11°C (52°F)
Min temperature
13°C (55°F)
8°C (46°F)
1°C (34°F)
Monthly sun hours
280 hours
188 hours
148 hours
Monthly rainfall
82 mm (3.2 in)
75 mm (3 in)
51 mm (2 in)
Monthly rainy days
10 days
10 days
7 days
Weather conditions
perfect
perfect
unpleasant
Climate in Winnipeg →

Churchill

In September Churchill generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

« August
September
October »
August
September
October
Max temperature
15°C (59°F)
11°C (52°F)
3°C (37°F)
Min temperature
9°C (48°F)
5°C (41°F)
-2°C (28°F)
Monthly sun hours
226 hours
110 hours
59 hours
Monthly rainfall
91 mm (3.6 in)
81 mm (3.2 in)
65 mm (2.6 in)
Monthly rainy days
14 days
14 days
17 days
Weather conditions
tolerable
unpleasant
poor
Climate in Churchill →

Brandon

In September Brandon generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
20°C (68°F)
11°C (52°F)
Min temperature
12°C (54°F)
7°C (45°F)
-1°C (30°F)
Monthly rainfall
76 mm (3 in)
53 mm (2.1 in)
45 mm (1.8 in)
Monthly rainy days
9 days
8 days
6 days
Weather conditions
perfect
perfect
unpleasant
Climate in Brandon →

Thompson

In September Thompson generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
15°C (59°F)
5°C (41°F)
Min temperature
11°C (52°F)
5°C (41°F)
-2°C (28°F)
Monthly rainfall
95 mm (3.7 in)
68 mm (2.7 in)
53 mm (2.1 in)
Monthly rainy days
14 days
14 days
13 days
Weather conditions
perfect
tolerable
poor
Climate in Thompson →

Dauphin

In September Dauphin generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
25°C (77°F)
19°C (66°F)
10°C (50°F)
Min temperature
12°C (54°F)
7°C (45°F)
0°C (32°F)
Monthly rainfall
80 mm (3.1 in)
62 mm (2.4 in)
54 mm (2.1 in)
Monthly rainy days
10 days
10 days
8 days
Weather conditions
perfect
pleasant
poor
Climate in Dauphin →

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Winnipeg 20°C (68°F) 8°C (46°F) 75 mm (3 in)
Churchill 11°C (52°F) 5°C (41°F) 81 mm (3.2 in)
Brandon 20°C (68°F) 7°C (45°F) 53 mm (2.1 in)
Thompson 15°C (59°F) 5°C (41°F) 68 mm (2.7 in)
Dauphin 19°C (66°F) 7°C (45°F) 62 mm (2.4 in)
Neepawa 19°C (66°F) 7°C (45°F) 56 mm (2.2 in)

Manitoba weather in September: frequently asked questions

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

In September, Manitoba, Canada generally has perfect weather conditions. Winnipeg sees daytime temperatures near 20°C (68°F), with nights cooling to roughly 8°C (46°F).

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

In Winnipeg, the average daytime high in September is 20°C (68°F), while nighttime temperatures drop to around 8°C (46°F).

Does Manitoba, Canada get a lot of rain in September?

September is on the drier side in Manitoba, Canada. Winnipeg averages only about 75 mm (3 in), with most days staying dry.

Is September a Good Time to Visit Manitoba, Canada?

We consider September to be one of the best times to travel to Manitoba, Canada. Typically, the climate in Winnipeg is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, July, August and September provide perfect weather in Winnipeg. In contrast, January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Manitoba.

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.

Bucket list

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

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See Polar Bears in Churchill Canada

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Banff National Park

Snowy mountains, clear blue lakes and green forests make Banff National Park a wonderful bucket list destination. The pristine wilderness is a mecca for walkers.
Must visit in Canada →