Twin Falls Weather in September
September is one of the excellent months to visit Twin Falls, with daytime temperatures of 26°C (79°F) and lows of 9°C (48°F) at night. Rainfall is minimal, averaging just 14 mm (0.6 in) for the month.
Rainfall in Twin Falls in September
Looking at the last 30 years, the data shows about 4 days with rain, averaging 14 mm (0.6 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Twin Falls in September
The excellent temperature in Twin Falls in September makes it a solid month to visit, with 26°C (79°F) during the day and 9°C (48°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Twin Falls.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Twin Falls's climate page.
Twin Falls Temperature in September
Min Temperature
9°C (48°F)
Max Temperature
26°C (79°F)
Chance of Rain
12%
Precipitation
14 mm (0.6 in)
Rainy days
4 days
Best Places in the United States of America in September
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 September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Twin Falls in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.What To Do in Twin Falls in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Twin Falls's climate page.
See the full Twin Falls climate overview or explore weather in the United States of America.
