Not everyone dreams of spending their holiday in 35°C heat. The good news is you don’t have to miss out on summer. From Iceland’s dramatic landscapes to the sparkling lakes of Slovenia, there are plenty of places where August brings warm, pleasant weather rather than sweltering temperatures. Here are seven destinations where you can enjoy everything summer has to offer, without the heatwave.
Why choose somewhere cooler in August?
August is peak holiday season, but it’s also when many of Europe’s most popular destinations experience their highest temperatures. In recent years, summer heatwaves have become increasingly common, making sightseeing and outdoor activities uncomfortable for some travellers.
Choosing somewhere a little cooler doesn’t mean sacrificing sunshine. It simply means you can spend more time enjoying your surroundings instead of ducking into air-conditioned cafés every afternoon. Milder temperatures can make it easier to get the most from your holiday.
Average temperatures for cooler destinations in August
| Destination | Average Daytime Temperature in August | Average Sunshine | Average Flight Time from the UK |
|---|---|---|---|
| Reykjavík, Iceland | 14°C | 6 hours | 3 hrs 10 mins |
| Bergen, Norway | 20°C | 6 hours | 2 hrs |
| Copenhagen, Denmark | 21°C | 7 hours | 2 hrs |
| Lake Bled, Slovenia | 26°C | 9 hours | 2 hrs 20 mins (to Ljubljana) |
| Vancouver, Canada | 23°C | 9 hours | 9 hrs 30 mins |
| Banff National Park, Canada | 22°C | 9 hours | 9 hrs (via Calgary) |
| Helsinki, Finland | 22°C | 8 hours | 3 hrs 5 mins |
Sources: Weather2Travel, Met Office, Visit Iceland, Visit Norway, Visit Finland and destination tourism boards.
Top 7 cool destinations perfect for August travel
August doesn’t have to mean soaring temperatures. These destinations offer milder weather, beautiful scenery and plenty to see and do, making them ideal if you’d rather stay comfortable while making the most of your summer holiday.
1. Reykjavík, Iceland
Average daytime temperature: 14°C
If your perfect holiday involves waterfalls, volcanic landscapes and dramatic coastlines, Reykjavík is hard to beat. August is one of the best times to visit, with long daylight hours and comfortable temperatures for exploring.
It’s the ideal base for discovering Iceland’s famous Golden Circle, relaxing in geothermal lagoons or heading out to spot whales just off the coast.
2. Bergen, Norway
Average daytime temperature: 20°C
Surrounded by mountains and fjords, Bergen feels like somewhere straight out of a postcard. Even in August, the fresh coastal air keeps temperatures comfortable, making it a fantastic choice if you enjoy spending your days outdoors.
Take a fjord cruise, ride the Fløibanen funicular for panoramic views or simply wander the colourful waterfront before settling into a cosy café.
3. Copenhagen, Denmark
Average daytime temperature: 21°C
Copenhagen is one of those cities that’s easy to explore at your own pace. You can cycle between neighbourhoods, stop for coffee by the canals and spend hours wandering without feeling drained by the heat.
Don’t miss Nyhavn’s colourful harbour, Tivoli Gardens or the city’s thriving food scene.
4. Lake Bled, Slovenia
Average daytime temperature: 26°C
Lake Bled offers the best of both worlds. The days are warm enough for swimming or rowing across the lake, while the surrounding mountains help keep temperatures comfortable.
Spend your days hiking nearby trails or relaxing by the lake with a slice of the famous Bled cream cake. It’s easy to see why this is one of Slovenia’s best-loved destinations.
5. Vancouver, Canada
Average daytime temperature: 23°C
If you struggle to choose between a city break and an outdoor adventure, Vancouver offers both. One day you could be cycling through Stanley Park, the next taking a boat trip or exploring nearby mountains.
August is warm without being overwhelming, making it one of the city’s most enjoyable months to visit.
6. Banff National Park, Canada
Average daytime temperature: 22°C
Turquoise lakes, snow-capped mountains and incredible wildlife make Banff one of Canada’s most unforgettable destinations.
August brings ideal conditions for hiking, canoeing and scenic drives. The cooler mountain air offers a welcome escape from hotter climates elsewhere.
7. Helsinki, Finland
Average daytime temperature: 22°C
Helsinki has a relaxed feel that’s perfect for a summer city break. Spend the day hopping between islands, exploring local markets or unwinding in one of the city’s famous saunas before enjoying dinner by the waterfront.
Ready to swap the heat for something a little fresher?
Summer holidays don’t have to revolve around finding the nearest swimming pool or air-conditioned café. If you’d rather spend your days exploring, walking and making the most of the outdoors, a cooler destination could be exactly what you’re looking for.
Before you travel, check the latest FCDO travel advice for your destination and arrange your Travel Insurance as soon as you’ve booked, so you’re covered if the unexpected happens before or during your trip.