Hardin (MT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hardin.
Climate overview of Hardin
The climate in Hardin, Montana, United States of America, is marked by large temperature swings across the seasons, ranging from 34°C (93°F) in July to 2°C (36°F) in December.
The city has a relatively dry climate, receiving around 357 mm (14 in) of rain/snowfall per year. It does experience very little rainfall for most of the year, with very warm summers and cold winters. May is the wettest month and November the driest. The sunniest month is July, with 11.8 hours of sunshine per day on average.
Hardin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hardin - and find the best time to visit.
Monthly Temperature in Hardin
In Hardin, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 34°C (93°F) in July to a chilly 2°C (36°F) in December.
Nighttime temperatures range from 14°C (57°F) in July to -11°C (12°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hardin
Hardin's climate is marked by below-average rain/snowfall, accumulating 357 mm (14 in) of precipitation yearly. The seasons in Hardin bring significant changes in precipitation. The wettest month, May, receives moderate rainfall, with an average of 89 mm (3.5 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, November, experiences much less snow/rainfall, totaling 11 mm (0.4 in) over 5 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Hardin 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 Hardin
In Hardin, summer days are longer and more sunny, with daily sunshine hours peaking at 11.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.9 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Hardin by Month
The relative humidity is moderate throughout the year in Hardin.
The city experiences its highest humidity in December, reaching 61%. In August, the humidity drops to its lowest level at 45%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Hardin
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Very little rainfall for most of the year, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Hardin
What is the best time to visit Hardin?
May, June and September typically offer the most optimal weather in Hardin. In contrast, January, July and December tend to have less optimal conditions. Hardin has very little rainfall for most of the year, with very warm summers and cold winters.
What temperatures can I expect in Hardin?
Daytime highs range from 2°C (36°F) in December to 34°C (93°F) in July. Nighttime lows range from -11°C (12°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Hardin get?
Annual rainfall is around 357 mm (14 in). May is the wettest month with 89 mm (3.5 in), while November is the driest with 11 mm (0.4 in).
How sunny is Hardin?
Hardin receives around 2,754 hours of sunshine per year. July is the sunniest month with 355 hours, while December is the cloudiest with just 116 hours. Overall, Hardin enjoys abundant sunshine.
Hardin 3-Day Forecast
Hardin (MT) 3-Day Forecast
Hardin on the map
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