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.
Helena Weather in August
In Helena, August brings high daytime temperatures around 28°C (82°F), with nights cooling to 10°C (50°F). Some rainfall is to be expected.
Rainfall in Helena in August
The climate data from previous years indicates about 9 days of rain, averaging 28 mm (1.1 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Helena in August
Helena in August is worth a visit. The temperature is excellent, with 28°C (82°F) during the day and 10°C (50°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Helena in August
The city usually sees around 324 hours of sunlight, indicating many sunny days , a great month for sightseeing.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Helena Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
28°C (82°F)
Chance of Rain
29%
Precipitation
28 mm (1.1 in)
Rainy days
9 days
Humidity
47%
Sunshine
324 hours
Percentage Sunshine
74%
Helena Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Helena - and find the best time to visit.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Helena in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Helena in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Helena 3-Day Forecast
More climate data for Helena
Temperature Rainfall Sunshine Humidity
See the full Helena climate overview or explore weather in the United States of America.
Popular in August
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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