Weather in Iceland in september 2023

Below, find the the weather forecast for september for most popular cities in Iceland. These forecasts are probabilities for the month of september from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.



Where to go in Iceland in september?

Where to go in Iceland in september: destination map

Legend: perfect weather good tolerable bad very bad

Where should you go in Iceland in september when it comes to the weather?

Remember:
The climate in Iceland in september ranges from bad to very bad depending on the region and city.

The month of September marks the end of summer in Iceland. The weather begins to cool and depending on the location of each locality, the climate is characterized either by the abrupt decrease in temperature as in the case of Akureyri, or by a strong increase in the intensity and frequency of rain - as for Reykjavik. Still, the climate throughout September in Iceland again becomes unfavorable.

Spetember in Reykjavik and South-western Iceland

Reykjavik's climatic conditions are influenced by marine currents and sea breezes. As a result, the city receives more precipitation compared to other localities in Iceland. With dozens of rainy days, prepare for a weather in Iceland throughout September that is very rainy. Moreover, along with the month of January, these months are among the wettest of the year. The drop in temperatures does not help the situation.

September in Akureyri and Northern Iceland

Colder but less rainy, the city of Akureyri is experiencing unpleasant climatic conditions. Temperatures are falling faster than those of other Icelandic communities. Morning temperatures are already around 4° C and we must cover with warm clothes in order to feel comfortable - especially towards the end of the month.




Climate in Iceland in september

Climate in Reykjavik in september

In september, the mean temperature in Reykjavik is 49°F (maximum temperature is 52°F and minimum temperature is 47°F). The climate is quite cold there in september, but it is endurable by dressing hot. With 5.4in over 10 days, you will experience some showers throughout your vacations. But this is moderate and it is only of temporary showers.
With a bad climate, september is not recommended month to go in that area.

September
Average temperature 49°F
Highest temperature 52°F
Lowest temperature 47°F
Sea temperature 50°F
Rainfall 5.4in
Number of days with rainfall 10 day(s)
(33%)
Humidity 87%
Daily sunshine hours 9
Cloud cover 66%
Length of day 13:02
Our opinion at whereandwhen.net bad
more information about the climate in Reykjavik in september

Climate in Landmannalaugar in september

In the month of september, the mean temperature in Landmannalaugar is 47°F (maximum temperature is 50°F and minimum temperature is 43°F). The climate is fairly cool here in this month, but it is bearable by dressing cosy. With 10.9in over 13 days, the weather is rather to rain for your journey. Remember to pack clothes for rain.
With an unfavorable weather, the month of september is not recommended month to go in this city.

September
Average temperature 47°F
Highest temperature 50°F
Lowest temperature 43°F
Rainfall 10.9in
Number of days with rainfall 13 day(s)
(45%)
Humidity 87%
Daily sunshine hours 10
Cloud cover 60%
Length of day 13:01
Our opinion at whereandwhen.net bad
more information about the climate in Landmannalaugar in september

Climate in Akureyri in september

In september, the mean temperature in Akureyri is 41°F (maximum temperature is 49°F and minimum temperature is 34°F). The climate is rather cold in this location in september, but it is liveable when dressing hot. With 8.2in over 11 days, rainfall can happen throughout your trip. But this is pretty reasonably and it is only of temporary showers.

September
Average temperature 41°F
Highest temperature 49°F
Lowest temperature 34°F
Sea temperature 46°F
Rainfall 8.2in
Number of days with rainfall 11 day(s)
(37%)
Humidity 92%
Daily sunshine hours 10
Cloud cover 65%
Length of day 13:07
Our opinion at whereandwhen.net very bad
more information about the climate in Akureyri in september

Climate in Arnarstapi in september

In the month of september, maximum temperature is 50°F and minimum temperature is 49°F (for an average temperature of 49°F). The climate is relatively cool in this city in the month of september, but it is liveable when dressing cosy. With 8.1in over 12 days, rain may occur throughout your stay. But this is pretty reasonably and it will not be continuous.
With a bad climate, september is not recommended month to go in that area in Iceland.

September
Average temperature 49°F
Highest temperature 50°F
Lowest temperature 49°F
Sea temperature 49°F
Rainfall 8.1in
Number of days with rainfall 12 day(s)
(39%)
Humidity 84%
Daily sunshine hours 9
Cloud cover 66%
Length of day 13:03
Our opinion at whereandwhen.net bad
more information about the climate in Arnarstapi in september

Climate in Asbyrgi Canyon in september

In the month of september, maximum temperature is 49°F and minimum temperature is 45°F (for an average temperature of 47°F). The climate is quite cold there in the month of september. Plan to cover you well! With 6in over 9 days, rainfall can happen during your stay. But this is pretty moderate and you will not be too bothered by it.
With a bad climate, the month of september is not the best time to go in that area.

September
Average temperature 47°F
Highest temperature 49°F
Lowest temperature 45°F
Rainfall 6in
Number of days with rainfall 9 day(s)
(29%)
Humidity 86%
Daily sunshine hours 10
Cloud cover 66%
Length of day 13:08
Our opinion at whereandwhen.net bad
more information about the climate in Asbyrgi Canyon in september


All cities in Iceland in september

Reykjavik in septemberbad weather
Landmannalaugar in septemberbad weather
Akureyri in septembervery bad weather
Arnarstapi in septemberbad weather
Asbyrgi Canyon in septemberbad weather
Askja in septembervery bad weather
Borgarfjörður eystri in septemberbad weather
Dettifoss in septembervery bad weather
Djúpavík in septemberbad weather
Djúpivogur in septemberbad weather
Dyrholaey in septemberbad weather
Eyjafjallajökull in septemberbad weather
Fjadrargljufur Canyon in septemberbad weather
Flatey island in septemberbad weather
Fludir (Secret Lagoon) in septembervery bad weather
Geysir in septembervery bad weather
Gljufrabui in septemberbad weather
Grindavík in septemberbad weather
Gullfoss in septembervery bad weather
Hofn in septemberbad weather
Hornstrandir in septembervery bad weather
See full list of cities (54)


Weather data for Iceland in september:

Weather data for Iceland in september is derived from an average of the weather forecast since 2009 in Iceland. There is a margin of error and these forecasts are to be considered as general information only. The weather in Iceland can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Iceland.


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