When to go · Selfoss
Selfoss in September
Great month. Inside Selfoss's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 12°C (54°F)54°F (12°C) / 5°C (41°F)41°F (5°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Iceland overall
- Prices
- Medium
- Iceland overall
Verdict
Inside Selfoss's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Selfoss in this guide.
Weather in September
- SelfossHighs around 12 °C (54 °F), lows around 5 °C (41 °F), rain on about 9 daysHighs around 54 °F (12 °C), lows around 41 °F (5 °C), rain on about 9 days
Crowds and prices
- Crowds · Iceland overall
- Medium
- Prices · Iceland overall
- Medium
Iceland overall: Autumn colours, aurora season begins, highlands close; great shoulder month.
Compare two months
Weather, crowds and prices for any two months in Selfoss, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 12 °C (54 °F)54 °F (12 °C)
May: 12 °C (54 °F)54 °F (12 °C)
Night low
Sep: 5 °C (41 °F)41 °F (5 °C)
May: 3 °C (37 °F)37 °F (3 °C)
Rain days
Sep: 9
May: 8 (better)
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Selfoss's best window: May–Sep.
May: Inside Selfoss's best window: May–Sep.
Selfoss: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings