When to go · Idrija
Idrija in September
Great month. Inside Idrija's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 22°C (72°F)72°F (22°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Slovenia overall
- Prices
- Medium
- Slovenia overall
Verdict
Inside Idrija's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Idrija in this guide.
Weather in September
- IdrijaHighs around 22 °C (72 °F), lows around 11 °C (52 °F), rain on about 9 daysHighs around 72 °F (22 °C), lows around 52 °F (11 °C), rain on about 9 days
Crowds and prices
- Crowds · Slovenia overall
- Medium
- Prices · Slovenia overall
- Medium
Slovenia overall: Best month: warm sea, clear mountains, fewer people.
Compare two months
Weather, crowds and prices for any two months in Idrija, 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: 11 °C (52 °F)52 °F (11 °C)
May: 10 °C (50 °F)50 °F (10 °C)
Rain days
Sep: 9 (better)
May: 10
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Idrija's best window: May–Sep.
May: Inside Idrija's best window: May–Sep.
Idrija: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings