Mosfellsbær weather in August (Capital Region, Iceland)

Looking to travel to Mosfellsbær in August? This guide provides all the details you need.

In August, Mosfellsbær generally has moderate temperatures and high rainfall. August is a summer month. Throughout the day, temperatures typically settle at around 15°C. But by evening, they drop to around 9°C.

Mosfellsbær in August usually receives high rainfall, averaging around 112 mm for the month. Typically around 18 days of rainfall is expected.

The area experiences a moderate amount of sunshine, with approximately 154 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

In case you lean more towards enjoying temperate temperatures and rain-free days June and July typically offer the most optimal weather. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions.

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

 

Mosfellsbær, monthly averages in August

Min TemperatureMin Temperature 9°C  
Max TemperatureMax Temperature 15°C  
Water TemperatureWater Temperature 11°C *  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 112 mm  
Rainy daysRainy days 18 days  
HumidityHumidity 81% *  
WindspeedWindspeed 18 km/h *  
SunshineSunshine 154 hours *  
Percentage SunshinePercentage Sunshine 31% *  
* Data from: Reykjavík, Iceland (10 KM, 6 Miles).

Where to go in Iceland in August

Find out more about the weather in Iceland in August 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 Mosfellsbær in August?

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 11°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 August.

Swimming
5/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Interested in more climate information?

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

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.