Fjall weather in September (South Iceland, Iceland)
What can you expect from the weather in Fjall during September? Check out this comprehensive weather guide.
In September, Fjall generally has moderate temperatures and heavy rainfall. Daytime temperatures hover around 12°C, while nights can cool down to about 6°C.
Fjall in September usually receives heavy rainfall, averaging around 180 mm for the month. Based on our climate data of the past 30 years, about 17 days of rain are anticipated.
The city usually sees around 121 hours of sunlight, indicating a moderately sunny period.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Fjall. June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, September, October, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Fjall climate page with graphs.
Fjall, monthly averages in September
Where to go in Iceland in September
Find out more about the weather in Iceland in September and which places have the best weather conditions in this month.
So, what should you wear in Fjall in September?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Fjall.
Our site offers climate and forecast data for every country in the world. Are you going to Iceland? On this website you can find historical weather averages for many cities in Iceland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.