Red Deer (AB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Red Deer.
Climate overview of Red Deer
The climate in Red Deer, Alberta, Canada, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in July to -4°C (25°F) in January.
Red Deer sees a moderate amount of rain/snowfall, totalling around 550 mm (22 in) per year. It experiences a distinct dry season from October to April, with warm summers and very cold winters, creating some seasonal variation.
Red Deer Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Red Deer - and find the best time to visit.
Monthly Temperature in Red Deer
In Red Deer, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a very cold -4°C (25°F) during cooler months like January.
At night, you can expect temperatures ranging from 10°C (50°F) in July to around -15°C (5°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Red Deer
On average, Red Deer receives a reasonable amount of rain/snowfall, with an annual precipitation of 550 mm (22 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives moderate rainfall, averaging 100 mm (3.9 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month February brings less snowfall, with 17 mm (0.7 in) over 7 snowy days. For more details, please visit our Red Deer 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 Red Deer
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
- Seasonal pattern: A distinct dry season from October 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 Red Deer
What is the best time to visit Red Deer?
July and August typically offer the most optimal weather in Red Deer. In contrast, January, February, March, November and December tend to have less optimal conditions. Red Deer has a distinct dry season from October to April, with warm summers and very cold winters.
What temperatures can I expect in Red Deer?
Daytime highs range from -4°C (25°F) in January to 23°C (73°F) in July. Nighttime lows range from -15°C (5°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Red Deer get?
Annual rainfall is around 550 mm (22 in). June is the wettest month with 100 mm (3.9 in), while February is the driest with 17 mm (0.7 in).
Red Deer 3-Day Forecast
Red Deer on the map
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