What is the temperature in Iceland in August. August is one of the warmest months of the year in Iceland. The average daily temperature hovers around 50-59°F (10-15°C), but it can leap up to 77°F (25°C). Rain and chilly arctic breezes are possible, so be sure to pack for all types of weather.
You can certainly pack much lighter in August than you would during a winter trip to Iceland, but you still want to ensure you have the right items for your trip.
You’ll still want to pack a light coat for your visit, and you’ll definitely want to be well-equipped with some rain and windproof gear. Both fleece and wool are still great items to have handy in August, and a pair of gloves will also be advisable for the late nights after the sun sets and temperatures tend to cool down a bit.
For all times of year in Iceland, if you’re planning to get out and explore, you’ll want to have a sturdy pair of hiking boots at the ready. Normal shoes do great for city activities, so you should have both on hand to easily make the switch when the time is right.