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Blönduós Weather in August
August in Blönduós brings moderate temperatures around 13°C (55°F) during the day, dropping to 8°C (46°F) at night, with quite a bit of rainfall expected, averaging around 85 mm (3.3 in) for the month.
Rainfall in Blönduós in August
On average, there are about 17 days with rain during this month, averaging 85 mm (3.3 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Blönduós in August
August in Blönduós sees highs of 13°C (55°F) and lows of 8°C (46°F) overnight. August is part of summer. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Blönduós.
Blönduós Temperature in August
Min Temperature
8°C (46°F)
Max Temperature
13°C (55°F)
Chance of Rain
58%
Precipitation
85 mm (3.3 in)
Rainy days
17 days
Blönduós Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Blönduós - and find the best time to visit.
Daily Historical Temperatures
43-year average (1983-2025)
Based on our historical records, temperatures in Blönduós typically stay consistent throughout August, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 8°C (46°F).
Average temperatures in August
Historical weather records for Blönduós in August
Browse day-by-day weather records for Blönduós spanning 47 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Blönduós historical weather extremes in August
According to our 20 years of weather records for Blönduós, the following extremes were recorded between 2006 and 2026.
- Blönduós recorded its highest August temperature of 21°C (70°F) on August 24, 2021.
- The coldest August day was on August 18, 2024, with a maximum of 6°C (43°F).
- The lowest overnight temperature recorded in August was -4°C (25°F) (August 26, 2012).
- The wettest day in August Blönduós was on August 10, 2009 with 32 mm (1.3 in) of precipitation.
Best Places in Iceland in August
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Blönduós in August
Pack for changing conditions in Blönduós in August. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Blönduós in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Barbeque4/10 -
Camping4/10 -
Outdoor sports6/10
Blönduós 3-Day Forecast
More climate data for Blönduós
See the full Blönduós climate overview or explore weather in Iceland.
Popular in August
Where to go in August - average daytime high across popular destinations.
Hella
16°C (61°F) Selfoss15°C (59°F) Reykjavík15°C (59°F) Kópavogur15°C (59°F) Egilsstadir
13°C (55°F) Keflavík13°C (55°F) Höfn
12°C (54°F) Akureyri13°C (55°F) Bucket list
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