Kópavogur weather in September (Capital Region, Iceland)

What can you expect from the weather in Kópavogur during September? Check out this comprehensive weather guide.

In September, Kópavogur generally has moderate temperatures and high rainfall. Throughout the daytime, temperatures often hover around 12°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 6°C.

Kópavogur in September usually receives high rainfall, averaging around 146 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 18 days of the month will see rainfall.

The area enjoys a balanced 121 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Kópavogur. June and July generally stand out with the best circumstances. While January, February, March, April, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Kópavogur climate page with graphs.

 

Kópavogur, monthly averages in September

Min TemperatureMin Temperature 6°C  
Max TemperatureMax Temperature 12°C  
Water TemperatureWater Temperature 10°C *  
Chance of RainChance of Rain 60%  
PrecipitationPrecipitation 146 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 79% *  
WindspeedWindspeed 18 km/h *  
SunshineSunshine 121 hours *  
Percentage SunshinePercentage Sunshine 30% *  
* Data from: Reykjavík, Iceland (2 KM, 1 Miles).

Where to go in Iceland in September

Find out more about the weather in Iceland in September and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Kópavogur in September?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 10°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
5/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
5/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Kópavogur.

Our site offers climate and forecast data for every country in the world. Are you going to Iceland? On this website you can find 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 climate conditions. Find out where to go with our weather planner.