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Hanna (AB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hanna.
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Climate overview of Hanna
Temperatures in Hanna, Alberta, Canada, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at -5°C (23°F).
The city tends toward dry conditions, with around 489 mm (19 in) of rain/snowfall per year. It does, however, have a distinct dry season from September to April, with warm summers and very cold winters.
Hanna Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hanna - and find the best time to visit.
Monthly Temperature in Hanna
The climate in Hanna is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a very cold -5°C (23°F) in the coolest month, January.
Nights vary from 11°C (52°F) in July to around -16°C (3°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hanna
Hanna has a relatively dry climate with low precipitation, averaging 489 mm (19 in) of rain/snowfall annually. The climate in Hanna shows significant variation throughout the year. Expect moderate rainfall in June, the wettest month, with an average of 99 mm (3.9 in) of precipitation over 10 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 15 mm (0.6 in) of snowfall over 5 snowy days. For more details, please visit our Hanna 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 Hanna
The most comfortable overall weather for exploring Hanna is usually found in June, July and August. Conditions are generally least comfortable 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
very good
Oct
good
Nov
cold
Dec
very cold
- Best overall: June, July and August
- 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 -16°C (3°F).
Frequently asked questions about the climate in Hanna
What is the best time to visit Hanna?
June, July and August typically offer the most optimal weather in Hanna. In contrast, January, February, March, November and December tend to have less optimal conditions. Hanna has a distinct dry season from September to April, with warm summers and very cold winters.
What temperatures can I expect in Hanna?
Daytime highs range from -5°C (23°F) in January to 25°C (77°F) in July. Nighttime lows range from -16°C (3°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Hanna get?
Annual rainfall is around 489 mm (19 in). June is the wettest month with 99 mm (3.9 in), while February is the driest with 15 mm (0.6 in).
Hanna 3-Day Forecast
Hanna on the map
Hanna is highlighted - select any city to see its climate.
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