Reykjavik Weather in September

September weather

Reykjavik feels cool, damp and often cloudy in September. The average high is 10°C, and rain falls on many days. August is warmer and drier, while October is cooler but gets less rain.

You can still enjoy Reykjavík's museums, cafés and city sights, including Hallgrímskirkja and the Old Harbour. Short walks along the waterfront work well between showers. Long, exposed hikes are less appealing when rain and wind roll in, so keep your plans flexible. The days are getting shorter, but there's still time to explore before evening.

Events and crowds

The Reykjavík International Film Festival usually takes place in late September, with screenings at venues around the city. It's a good reason to spend a rainy evening indoors, though the dates vary each year.

If you hate crowds, September is a calmer choice than the busy summer months. You'll find fewer visitors around Laugavegur and at popular sights, though the film festival can bring a lively feel to cinemas. Prices may ease after the summer peak, but Reykjavík remains an expensive city.

Tips for Reykjavik in September

Travelling with kids? Reykjavík's public pools make a wet afternoon easier. Try Sundhöllin, close to Hallgrímskirkja, for warm pools and hot tubs.

For a local meal, stop for a bowl of kjötsúpa, Icelandic lamb soup, after a damp walk around the Old Harbour. Keep a nearby café or museum in mind, too: with frequent rain, a simple indoor alternative can save the day.