Riverton Weather in September
Riverton in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 7°C (45°F). Low rainfall is typical, with around 21 mm (0.8 in) for the month.
Rainfall in Riverton in September
Historically, September sees about 5 days of rain, with a monthly average of 21 mm (0.8 in). 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 Riverton in September
September in Riverton is generally perfect, with days reaching 25°C (77°F) and nights settling around 7°C (45°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
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 Riverton's climate page.
Riverton Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
25°C (77°F)
Chance of Rain
17%
Precipitation
21 mm (0.8 in)
Rainy days
5 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 Riverton in September
For Riverton in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.What To Do in Riverton 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 Riverton's climate page.
See the full Riverton climate overview or explore weather in the United States of America.
