When to go · Montana
Montana in September
Great month. Inside Montana's best window: May–June, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 22°C (72°F)72°F (22°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Bulgaria overall
- Prices
- Medium
- Bulgaria overall
Verdict
Inside Montana's best window: May–June, Sep–Oct.
Is another month better than September?
No other month rates higher than September for Montana in this guide.
Weather in September
- MontanaHighs around 22 °C (72 °F), lows around 14 °C (57 °F), rain on about 8 daysHighs around 72 °F (22 °C), lows around 57 °F (14 °C), rain on about 8 days
Crowds and prices
- Crowds · Bulgaria overall
- Medium
- Prices · Bulgaria overall
- Medium
Bulgaria overall: Warm sea, grape harvest, Plovdiv's Night of Museums and festivals; ideal.
Compare two months
Weather, crowds and prices for any two months in Montana, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 22 °C (72 °F)72 °F (22 °C)
May: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 14 °C (57 °F)57 °F (14 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Rain days
Sep: 8 (better)
May: 9
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Montana's best window: May–June, Sep–Oct.
May: Inside Montana's best window: May–June, Sep–Oct.
Montana: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.