Dettifoss weather in September
Cool, with regular rainfall. Average highs of 10°C and lows of 4°C, with around 17 rainy days expected throughout the month.
While September isn't our top-rated month for Dettifoss, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
10°C
Average low
4°C
Rainy days
17 days
Best months to visit
Year-round
What to do in Dettifoss in September
Whatever the weather, Dettifoss rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
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
-1C
Cold, with regular rainfall.
February
-1C
Cold, with regular rainfall.
March
0C
Cold, with regular rainfall.
April
2C
Cold, with some rainy days.
May
7C
Cold, with some rainy days.
June
12C
Cool, with some rainy days.
July
12C
Cool, with regular rainfall.
August
12C
Cool, with some rainy days.
September (you are here)
10C
Cool, with regular rainfall.
October
4C
Cold, with regular rainfall.
November
1C
Cold, with regular rainfall.
December
-1C
Cold, with regular rainfall.
Book your September trip to Dettifoss
Find hotels, tours and experiences for the perfect escape.
