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Radium Hot Springs (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Radium Hot Springs.
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Climate overview of Radium Hot Springs
Radium Hot Springs, British Columbia, Canada, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and December dropping to -7°C (19°F).
Radium Hot Springs sees a moderate amount of rain/snowfall, totalling around 803 mm (32 in) per year. It experiences pleasant summers and very cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 8.5 hours of daily sunshine.
Radium Hot Springs Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Radium Hot Springs - and find the best time to visit.
Monthly Temperature in Radium Hot Springs
Visitors to Radium Hot Springs can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a pleasant 22°C (72°F) in July, the warmest time of the year, to a very cold -7°C (19°F) during cooler months like December.
At night, you can expect temperatures ranging from 7°C (45°F) in July to around -16°C (3°F) during December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Radium Hot Springs
Generally, Radium Hot Springs experiences moderate precipitation patterns, averaging 803 mm (32 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 120 mm (4.7 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month February brings less snowfall, with 45 mm (1.8 in) over 8 snowy days. For more details, please visit our Radium Hot Springs 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 Radium Hot Springs
Seasonal changes in sunshine hours are quite dramatic in Radium Hot Springs. While July receives considerable daily sunshine with up to 8.5 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: Banff, Canada (71 KM, 44 Miles).
Daily hours of sunshine
Data from: Banff, Canada (71 KM, 44 Miles).
Humidity in Radium Hot Springs by Month
The relative humidity is moderate throughout the year in Radium Hot Springs.
The city experiences its highest humidity in December, reaching 66%. In June, the humidity drops to its lowest level at 39%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Banff, Canada (71 KM, 44 Miles).
Best Time to Visit Radium Hot Springs
For comfortable weather, consider visiting Radium Hot Springs in July and August. Conditions are usually least favourable in January, February, March, April, October, 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
very cold
Feb
very cold
Mar
cold
Apr
cold
May
mixed
Jun
mixed
Jul
excellent
Aug
excellent
Sep
good
Oct
cold
Nov
very cold
Dec
very cold
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: July
- Fewer rainy days: February, March, April, September and October
- Seasonal pattern: Pleasant summers and very cold winters
- Coldest conditions: December, with freezing nights around -16°C (3°F).
Frequently asked questions about the climate in Radium Hot Springs
What is the best time to visit Radium Hot Springs?
July and August typically offer the most optimal weather in Radium Hot Springs. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Radium Hot Springs has pleasant summers and very cold winters.
What temperatures can I expect in Radium Hot Springs?
Daytime highs range from -7°C (19°F) in December to 22°C (72°F) in July. Nighttime lows range from -16°C (3°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Radium Hot Springs get?
Annual rainfall is around 803 mm (32 in). June is the wettest month with 120 mm (4.7 in), while February is the driest with 45 mm (1.8 in).
How sunny is Radium Hot Springs?
Radium Hot Springs receives around 1,744 hours of sunshine per year. July is the sunniest month with 255 hours, while December is the cloudiest with just 45 hours.
Radium Hot Springs 3-Day Forecast
Radium Hot Springs on the map
Radium Hot Springs is highlighted - select any city to see its climate.
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