September · Iceland
Best time to visit Blue Lagoon in SeptemberWeather, crowds & prices
September score
5.0/10
Ranked #6 of 12 months
- Avg temp
- 8°C
- Rainfall
- 106 mm
- Humidity
- 85%
- Sunny days
- 0
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Blue Lagoon scores 5.0/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 8°C, 106 mm of rain, and roughly 0 sunny days this month.
Blue Lagoon rewards outdoor days in Iceland most clearly through the short high-summer window when daylight peaks.
Frequently asked
- What is the weather like in Blue Lagoon in September?
- In September, Blue Lagoon averages 8°C, 106 mm of rain, and about 0 sunny days. Its climate-comfort score is 5.0/10.
- Is September a good time to visit Blue Lagoon?
- September earns a 5.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Blue Lagoon in September?
- Expect about 106 mm of rain in September. Average humidity is 85% and there are about 0 sunny days.
Curated in Blue Lagoon
Tickets & experiences
Things to do in Blue Lagoon
Blue Lagoon, Iceland. Live activities and tours from GetYourGuide, matched to this destination.