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Mosfellsbær weather in August (Capital Region, Iceland)

What kind of temperatures can you expect in Mosfellsbær during August? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.

Temperatures

In August, Mosfellsbær usually has moderate temperatures and high rainfall. The month of August belongs to the summer season. You can expect daytime temperatures to reach around 15°C, while the nights will see a decline to about 9°C.

Precipitation

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

Average sunshine

The area enjoys a moderate level of sunlight, with around 154 hours. It's a good balance between sunny and cloudy days.

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 and which places have the best travel 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 this month?

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.

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

Interested in more climate information?

This site 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 travel conditions. Find out where to go with our weather planner.