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Capital Region Iceland
Temperatures in September
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Temperature in Capital Region in September

Capital Region is a region in Iceland. September is generally a mild month with maximum daytime temperatures around 12°C and nighttime temperatures around 6°C in Reykjavík.

What is the temperature of the different cities in Capital Region in September?

Discover the typical September temperatures for the most popular locations of Capital Region on the map below. Detailed insights are just a click away.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Capital Region get in September?
    • Most areas experience a moderate amount of sunshine, with approximately 121 hours of sunlight expected in Reykjavík. This makes it neither too gloomy nor overly bright.

  • What is the water's temperature in September?
    • The water temperature averages approximately 10°C in Reykjavík this month, so not the best month to swim.

    Interested in more climate information?

    We have much more information about the climate in Capital Region. Interested in the weather conditions in a specific month? Select the month below.

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    • 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.

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