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Drumheller (AB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Drumheller.
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Climate overview of Drumheller
The climate in Drumheller, Alberta, Canada, is marked by large temperature swings across the seasons, ranging from 25°C (77°F) in July to -4°C (25°F) in January.
With around 487 mm (19 in) of annual rain/snowfall, Drumheller has a fairly dry climate. However, it has a distinct dry season from September to April, with warm summers and very cold winters. The wettest month is June, while February sees the least rain.
Drumheller Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Drumheller - and find the best time to visit.
Monthly Temperature in Drumheller
In Drumheller, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 25°C (77°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -4°C (25°F).
At night, temperatures range from around 11°C (52°F) in July to -15°C (5°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Drumheller
Drumheller typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 487 mm (19 in). Drumheller can be quite wet during June, receiving approximately 98 mm (3.9 in) of precipitation over 10 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 15 mm (0.6 in) of precipitation spread across 5 snowy days. For more details, please visit our Drumheller 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 Drumheller
For comfortable weather, consider visiting Drumheller 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
very cold
Feb
very cold
Mar
cold
Apr
mixed
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
good
Nov
cold
Dec
very cold
- Best overall: June, July, August and September
- Warmest weather: July and August
- Seasonal pattern: A distinct dry season from September to April, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Drumheller
What is the best time to visit Drumheller?
June, July, August and September typically offer the most optimal weather in Drumheller. In contrast, January, February, March, November and December tend to have less optimal conditions. Drumheller has a distinct dry season from September to April, with warm summers and very cold winters.
What temperatures can I expect in Drumheller?
Daytime highs range from -4°C (25°F) in January to 25°C (77°F) in July. Nighttime lows range from -15°C (5°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Drumheller get?
Annual rainfall is around 487 mm (19 in). June is the wettest month with 98 mm (3.9 in), while February is the driest with 15 mm (0.6 in).
Drumheller 3-Day Forecast
Drumheller on the map
Drumheller is highlighted - select any city to see its climate.
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