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Salmon Arm (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Salmon Arm.
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Climate overview of Salmon Arm
The climate in Salmon Arm, British Columbia, Canada, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to 0°C (32°F) in January.
Salmon Arm sees a moderate amount of rain/snowfall, totalling around 815 mm (32 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. July is the sunniest month, averaging 10.2 hours of sunshine per day.
Salmon Arm Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Salmon Arm - and find the best time to visit.
Monthly Temperature in Salmon Arm
In Salmon Arm, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 25°C (77°F) in July, the warmest time of the year, to a very cold 0°C (32°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around -6°C (21°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Salmon Arm
On average, Salmon Arm receives a reasonable amount of rain/snowfall, with an annual precipitation of 815 mm (32 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives moderate snow/rainfall, averaging 97 mm (3.8 in) of precipitation, recorded across 15 snowy/rainy days. In contrast, the driest month August brings less rainfall, with 42 mm (1.7 in) over 10 rainy days. For more details, please visit our Salmon Arm Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Salmon Arm
Seasonal changes in sunshine hours are quite dramatic in Salmon Arm. While July receives considerable daily sunshine with up to 10.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Kamloops, Canada (73 KM, 45 Miles).
Daily hours of sunshine
Data from: Kamloops, Canada (73 KM, 45 Miles).
Daily percentage of sunshine
Data from: Kamloops, Canada (73 KM, 45 Miles).
Humidity in Salmon Arm by Month
The relative humidity is moderate throughout the year in Salmon Arm.
The city experiences its highest humidity in January, reaching 73%. In July, the humidity drops to its lowest level at 32%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Kamloops, Canada (73 KM, 45 Miles).
Best Time to Visit Salmon Arm
For comfortable weather, consider visiting Salmon Arm in June, July, August and September. Conditions are usually least favourable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
mixed
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
mixed
Nov
cold
Dec
cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -6°C (21°F).
Frequently asked questions about the climate in Salmon Arm
What is the best time to visit Salmon Arm?
June, July, August and September typically offer the most optimal weather in Salmon Arm. In contrast, January, February, March, November and December tend to have less optimal conditions. Salmon Arm has warm summers and very cold winters.
What temperatures can I expect in Salmon Arm?
Daytime highs range from 0°C (32°F) in January to 25°C (77°F) in July. Nighttime lows range from -6°C (21°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Salmon Arm get?
Annual rainfall is around 815 mm (32 in). November is the wettest month with 97 mm (3.8 in), while August is the driest with 42 mm (1.7 in). In the coldest months, precipitation may fall as snow/rain.
How sunny is Salmon Arm?
Salmon Arm receives around 2,078 hours of sunshine per year. July is the sunniest month with 305 hours, while December is the cloudiest with just 44 hours. Overall, Salmon Arm enjoys abundant sunshine.
Salmon Arm 3-Day Forecast
Salmon Arm on the map
Salmon Arm is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
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