Grundarfjordur weather in September (West Iceland, Iceland)

Curious about the September weather in Grundarfjordur? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Grundarfjordur generally has low temperatures and high rainfall. Throughout the daytime, temperatures often hover around 11°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 7°C.

Grundarfjordur in September usually receives high rainfall, averaging around 136 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Typically around 17 days of rainfall is expected.

The area experiences a moderate amount of sunshine, with approximately 106 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Grundarfjordur. June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, April, May, September, October, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Grundarfjordur, monthly averages in September

Min TemperatureMin Temperature 7°C  
Max TemperatureMax Temperature 11°C  
Chance of RainChance of Rain 56%  
PrecipitationPrecipitation 136 mm  
Rainy daysRainy days 17 days  
HumidityHumidity 79% *  
SunshineSunshine 106 hours *  
Percentage SunshinePercentage Sunshine 27% *  
* Data from: Stykkishólmur, Iceland (30 KM, 19 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.

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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 Grundarfjordur 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.

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 Grundarfjordur.

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.