Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Interior Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Interior.
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Climate overview of Interior
Temperatures in Interior, Badlands National Park, United States of America, vary greatly throughout the year. July is the hottest month at 34°C (93°F), while December is the coldest at 2°C (36°F).
With around 481 mm (19 in) of annual rain/snowfall, Interior has a fairly dry climate. However, it has a distinct dry season from November to March, with very warm summers and cold winters. The wettest month is June, while January sees the least rain.
Interior Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Interior - and find the best time to visit.
Monthly Temperature in Interior
The climate in Interior is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very warm 34°C (93°F) in July. In December, the coolest month of the year, temperatures drop to a chilly 2°C (36°F).
At night, temperatures range from around 18°C (64°F) in July to -10°C (14°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Interior
With annual rain/snowfall averaging 481 mm (19 in), Interior maintains relatively low precipitation levels throughout the seasons. Interior can be quite wet during June, receiving approximately 92 mm (3.6 in) of precipitation over 12 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 8.2 mm (0.3 in) of precipitation spread across 4 snowy days. For more details, please visit our Interior 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 Interior
For comfortable weather, consider visiting Interior in May, June and September. Conditions are usually least favourable in January, February, July and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
good
Apr
good
May
excellent
Jun
excellent
Jul
very hot
Aug
mixed
Sep
excellent
Oct
very good
Nov
mixed
Dec
cold
- Best overall: May, June and September
- Warmest weather: July and August
- Seasonal pattern: A distinct dry season from November to March, with very warm summers and cold winters
- Coldest conditions: December, with freezing nights around -10°C (14°F).
Frequently asked questions about the climate in Interior
What is the best time to visit Interior?
May, June and September typically offer the most optimal weather in Interior. In contrast, January, February, July and December tend to have less optimal conditions. Interior has a distinct dry season from November to March, with very warm summers and cold winters.
What temperatures can I expect in Interior?
Daytime highs range from 2°C (36°F) in December to 34°C (93°F) in July. Nighttime lows range from -10°C (14°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Interior get?
Annual rainfall is around 481 mm (19 in). June is the wettest month with 92 mm (3.6 in), while January is the driest with 8.2 mm (0.3 in).
Interior 3-Day Forecast
Interior on the map
Interior is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
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