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Things to Do in Montana in September
Real historical weather for Montana in September: average highs of 21°C and lows of 8°C, with around 99mm of rain (averaged over the last 2 years).
21°C
Average high
8°C
Average low
99mm
Typical rainfall
Real things to do in Montana in September
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LED Illuminated Sunset Clear Kayak Tour //Kalispell, MT//
★ 5.0(8 reviews)· 1h 30m
From €138

Hands on Farm Experience in Montana
★ 5.0(2 reviews)· 1h 30m
From €21

Guided Alpine Lake Float and Hike - Southern Bitterroot Mountains
★ 5.0(66 reviews)· 6 hrs
From €151

Experience Mining For Genuine Montana Sapphires in Seattle
★ 5.0(1 reviews)· 2 hrs
From €4

2 Hour Trail Ride in Montana Ranch Country
★ 5.0(8 reviews)· 2 hrs
From €121

Montana Whitewater Half Day Raft Trip - Yellowstone River
★ 5.0(435 reviews)· 3 hrs
From €82

Self-Guided Audio Driving Tour on Beartooth Highway
★ 4.8(22 reviews)· 12 hrs
From €15

Beartooth Highway Self-Guided Driving Audio Tour
★ 4.7(10 reviews)· 3 hrs
From €13

Murder Mystery Detective Experience in Great Falls MT
★ 4.0(6 reviews)· 2h 30m
From €13

Goat Yoga Experience in Montana
· 2 hrs
From €35
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FAQs — Montana in September
Based on real historical data (averaged over the last 2 years), expect highs around 21°C and lows around 8°C, with roughly 99mm of rain.