September Rainfall Precipitation in Iceland

In Iceland in September precipitation ranges from moderate in Raufarhöfn with 85 mm of rainfall to heavy in Jokulsarlon Glacial Lagoon with 304 mm of rainfall.

Where and how much does it rain in Iceland in September?

Find the average total precipitation in September for the most popular destinations in Iceland on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend

heavy rainfall

high

moderate

low

almost none

Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

Select a Month of Interest

Check the weather conditions for any month in Iceland.

For a detailed overview of the weather over the year and the best time to visit Iceland, check out our Iceland's climate page.

How much rainfall does Iceland receive in September?

Reykjavík often experiences a notable amount of rain in September, with an average of about 145 mm. The city's weather is known to change unexpectedly because of these showers.

What is the wettest city in September in Iceland?

According to our data the wettest location is Jokulsarlon Glacial Lagoon with an average precipitation of 304 mm.

What is the driest city in September in Iceland?

Based on our records, Raufarhöfn registers the lowest average precipitation, with only 85 mm.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Iceland? Get detailed 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 travel conditions. Find out where to go with our weather planner.