Average Weather during September in Reykjavík (Capital Region), Iceland
The average minimum temperature (usually the minimum temperature is noted during the night) in Reykjavík in September is 6.0°C (42.8°F).
The amount of rain in September is normal with an average of 73mm (2.9in).
Most people don't tend to visit Reykjavík during this period since it is known as a chilly month.
The average maximum daytime temperature lies around 11.0°C (51.8°F).
The sun will occasionally show itself with 121 hours of sunshine during the whole month.
So what to wear in September? Visitors traveling to Reykjavík should plan on bringing a totally waterproof rain jacket since it will often be raining. Also plan on bringing your warm clothes, it can be a bit chilly during this period. With a water temperature of around 10.0°C (50°F), there is no need to bring your swimwear.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in September look at the numbers below.
Show in Celsius
Where to stay in Reykjavík
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
More Climate Information For Reykjavík
Weather and Climate offers all the information you need to know about the climate in Reykjavík.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Iceland and climate and forecast data for all other countries in the world.