Iceland weather in September
Cool, with regular rainfall. Average highs of 10°C and lows of 6°C, with around 18 rainy days expected throughout the month.
While September isn't our top-rated month for Iceland, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
10°C
Average low
6°C
Rainy days
18 days
Best months to visit
Year-round
What to do in Iceland in September
Whatever the weather, Iceland rewards curious visitors. Here are some of the best ways to spend your time:
Northern Lights
Midnight sun hiking
Golden Circle
Blue Lagoon
Whale watching
Glacier hiking
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
2C
Cold, with regular rainfall.
February
2C
Cold, with regular rainfall.
March
3C
Cold, with regular rainfall.
April
6C
Cold, with regular rainfall.
May
9C
Cold, with regular rainfall.
June
12C
Cool, with regular rainfall.
July
14C
Cool, with regular rainfall.
August
13C
Cool, with some rainy days.
September (you are here)
10C
Cool, with regular rainfall.
October
7C
Cold, with regular rainfall.
November
4C
Cold, with regular rainfall.
December
2C
Cold, with regular rainfall.
Book your September trip to Iceland
Find hotels, tours and experiences for the perfect escape.
