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On its way to its 20th edition in 2019 Iceland Airwaves is a festival you need to visit once in your life. Everything from lagoons and bookstores to bars and concert halls is filled with music.
Hveragerði Weather in August
Hveragerði in August averages 15°C (59°F) during the day and 9°C (48°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.
Rainfall in Hveragerði in August
The climate data from previous years indicates about 18 days of rain, averaging 124 mm (4.9 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Hveragerði in August
Expect highs of 15°C (59°F) in Hveragerði in August, with nights dropping to around 9°C (48°F). August is part of summer. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Hveragerði in August
The area enjoys a balanced 154 hours of sunlight, ensuring it's neither too overcast nor too sunny.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June typically offers the best weather for Hveragerði.
Hveragerði Temperature in August
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Chance of Rain
61%
Precipitation
124 mm (4.9 in)
Rainy days
18 days
Humidity
81% *
Sunshine
154 hours *
Percentage Sunshine
31% *
* Data from: Reykjavík, Iceland (37 KM, 23 Miles).
Hveragerði Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hveragerði - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hveragerði typically stay consistent throughout August, with daily highs averaging around 15°C (59°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 9°C (48°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Hveragerði in August
Browse day-by-day weather records for Hveragerði spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hveragerði historical weather extremes in August
Our historical data for Hveragerði spans 1976 to 2026, revealing these weather extremes.
- On August 11, 2004, temperatures climbed to 25°C (77°F), marking the warmest August day on record.
- The coldest August day was on August 27, 1992, with a maximum of 7°C (45°F).
- Nighttime temperatures dropped to 1°C (34°F) on August 26, 2024, marking the coldest August night on record.
- The wettest day in August Hveragerði was on August 31, 2014 with 42 mm (1.7 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 Hveragerði in August
The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Hveragerði in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Hveragerði 3-Day Forecast
More climate data for Hveragerði
Temperature Rainfall Sunshine Humidity
See the full Hveragerði 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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