Iceland Airwaves Festival
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.
July in Búðardalur brings moderate temperatures, with highs of 14°C (57°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 73 mm (2.9 in), so keep a rain jacket handy.
If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Búðardalur.
Pick a month to see the average temperature, rainfall and sunshine in Búðardalur - and find the best time to visit.
44-year average (1976-2025)
Based on our historical records, temperatures in Búðardalur typically stay consistent throughout July, with daily highs averaging around 14°C (57°F). Nights are cool, with lows around 8°C (46°F).
44-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
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.
Our historical data for Búðardalur spans 1992 to 2026, revealing these weather extremes.
Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in July →
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).
The weather can swing between comfortable and chilly in July, 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Búðardalur climate overview or explore weather in Iceland.
Where to go in July - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Iceland Airwaves Festival
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