When to go · Trondheim
Trondheim in September
Great month. Inside Trondheim's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 15°C (59°F)59°F (15°C) / 8°C (46°F)46°F (8°C)
- average high / low
- Rain days
- 16
- Crowds
- Medium
- Norway overall
- Prices
- Medium
- Norway overall
Verdict
Inside Trondheim's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Trondheim in this guide.
Weather in September
- TrondheimHighs around 15 °C (59 °F), lows around 8 °C (46 °F), rain on about 16 daysHighs around 59 °F (15 °C), lows around 46 °F (8 °C), rain on about 16 days
Crowds and prices
- Crowds · Norway overall
- Medium
- Prices · Norway overall
- Medium
Norway overall: Autumn colours, fewer crowds, first auroras in the north; fjord boats cut to winter timetables late in the month.
Compare two months
Weather, crowds and prices for any two months in Trondheim, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 15 °C (59 °F)59 °F (15 °C)
May: 14 °C (57 °F)57 °F (14 °C)
Night low
Sep: 8 °C (46 °F)46 °F (8 °C)
May: 5 °C (41 °F)41 °F (5 °C)
Rain days
Sep: 16
May: 12 (better)
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Trondheim's best window: May–Sep.
May: Inside Trondheim's best window: May–Sep.
Trondheim: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast