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Iceland precipitation in September

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.

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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.

  • 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.

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