Normal weather for Iceland in August
It's cool in August in Iceland with an average temperature of 11°C. Temperatures this month range from a low of 9°C to a high of 13°C. At night, you can expect temperatures between 3°C and 5°C.
In August, there is an average of 89 mm of precipitation, spread over 11 days. Of the total precipitation, about 2,5 cm falls as snow in August. The wind speed is around 5 Bft, mostly coming from the South.
Iceland in August |
New York | ||
|---|---|---|---|
 Average Temperature |
11°C | 30°C | |
 High Temp |
13°C | 31°C | |
| Low Temp |
9°C | 28°C | |
 Total Precipitation |
89 mm | 79 mm | |
| Rainy Days |
11 days | 13 days | |
 Total Snowfall |
2,5 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of August
The month of August starts in Iceland with cold temps, averaging around 11°C during the day and nights around 5°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
Mid August
By mid-August, daytime temps stay steady at around 11°C, with nights around 5°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
End of August
By the end of August, the average daytime temperature in Iceland is around 11°C, while nighttime temps are about 5°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Temperature records for Iceland in August
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The climate in Iceland is based on weather data from Reykjavík. Other places, like VíkHúsavík, might have different weather. You can check out all destinations in Iceland to get the full picture of the climate.
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Daily Temperature in August in Iceland
This chart shows the average daily high and low temperatures in August for Iceland, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in August in Iceland
Good
The occasional rain showers were part of it and gave our par... more
Daily Precipitation in August in Iceland
The chart below shows the average daily precipitation in August for Iceland, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 11 days of precipitation in Iceland.
Daily Snowfall in August in Iceland
This chart shows the average daily snowfall in August in Iceland, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in August.
Daily UV Index in August in Iceland
This chart shows the average daily UV index in August in Iceland, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Iceland Over the Years
This chart shows the average temperature in August in Iceland, measured in degrees Celsius, over the past few years.
Total Precipitation in August in Iceland Over the Years
This chart shows the average precipitation in August in Iceland, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in August in Iceland per year
This chart shows the average snowfall in August in Iceland, measured in centimeters, over the past few years.
Daily Climate in August for Iceland
Click on any day in August to get detailed info about the usual weather on that day in Iceland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Iceland
The weather in August in Iceland is rated 4 out of 5 stars by 1 visitor. Have you been to Iceland? Share your weather experience to help other visitors.
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The occasional rain showers were part of it and gave our party character and created beautiful rainbows.— This text is automatically translated to English
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Average Weather in Iceland by Month
Click on a month below to see detailed weather info for Iceland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
