Swan River (MB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Swan River.
Climate overview of Swan River
Temperatures in Swan River, Manitoba, Canada, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at -10°C (14°F).
Swan River sees a moderate amount of rain/snowfall, totalling around 612 mm (24 in) per year. It experiences a distinct dry season from November to April, with warm summers and very cold winters, creating some seasonal variation.
Swan River Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Swan River - and find the best time to visit.
Monthly Temperature in Swan River
The climate in Swan River is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold -10°C (14°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in July to around -21°C (-6°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Swan River
Generally, Swan River receives mid-range precipitation levels, with 612 mm (24 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 105 mm (4.1 in) of precipitation, recorded across 11 rainy days. In contrast, the driest month February brings less snowfall, with 21 mm (0.8 in) over 5 snowy days. For more details, please visit our Swan River Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Swan River
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Wettest months: May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to April, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -21°C (-6°F).
Frequently asked questions about the climate in Swan River
What is the best time to visit Swan River?
July and August typically offer the most optimal weather in Swan River. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Swan River has a distinct dry season from November to April, with warm summers and very cold winters.
What temperatures can I expect in Swan River?
Daytime highs range from -10°C (14°F) in January to 24°C (75°F) in July. Nighttime lows range from -21°C (-6°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Swan River get?
Annual rainfall is around 612 mm (24 in). June is the wettest month with 105 mm (4.1 in), while February is the driest with 21 mm (0.8 in).
Swan River 3-Day Forecast
Swan River on the map
Swan River is highlighted - select any city to see its climate.
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