Búðardalur Weather in August
August in Búðardalur averages 14°C (57°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 88 mm (3.5 in) on average. An umbrella is a good idea.
Rainfall in Búðardalur in August
Climate statistics over the past 30 years suggest around 17 days of rain, with 88 mm (3.5 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Búðardalur in August
If you're visiting Búðardalur in August, expect highs of 14°C (57°F) and overnight lows around 7°C (45°F). August marks the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Búðardalur in August
The area enjoys a moderate level of sunlight, with around 166 hours. It's a good balance between sunny and cloudy days.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Búðardalur's climate page.
Búðardalur Temperature in August
Min Temperature
7°C (45°F)
Max Temperature
14°C (57°F)
Chance of Rain
55%
Precipitation
88 mm (3.5 in)
Rainy days
17 days
Humidity
81% *
Sunshine
166 hours *
Percentage Sunshine
33% *
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Búðardalur typically stay consistent throughout August, with daily highs averaging around 14°C (57°F). Nights are cold, with lows typically ranging from 7°C (45°F) to 9°C (48°F).
Average temperatures in August
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Búðardalur in August
Browse day-by-day weather records for Búðardalur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Búðardalur historical weather extremes in August
The extremes listed below come from historical weather data collected in Búðardalur from 2002 through 2025.
- The warmest day in August was on August 10, 2021, with a maximum of 22°C (72°F).
- The coldest August day was on August 29, 2006, with a maximum of 7°C (45°F).
- Nighttime temperatures dropped to -1°C (30°F) on August 24, 2020, marking the coldest August night on record.
- The wettest day in August Búðardalur was on August 1, 2024 with 34 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
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What to Wear in Búðardalur in August
Pack for changing conditions in Búðardalur 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Búðardalur in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Iceland, check out our Búðardalur's climate page.
Temperature Rainfall Sunshine Humidity
See the full Búðardalur climate overview or explore weather in Iceland.
