5 Best Countries for a Summer Holiday in 2025
If you're dreaming of warm weather, beautiful scenery, and a break from routine, planning your 2025 summer holiday now is a smart move. Whether you’re after vibrant cities, quiet nature, or coastal relaxation, here are five top countries that offer something truly special during the northern summer season (June to September).
🇬🇷 1. Greece – History, Islands and Endless Sunshine
Greece remains one of the most beautiful and reliable summer destinations in Europe. The islands of Santorini, Naxos, and Crete offer turquoise water, golden beaches, and a slower pace of life. On the mainland, places like Athens and Delphi are perfect for those who enjoy ancient ruins and rich history.
Why go in summer?
June to August brings consistent sunshine, ideal swimming conditions, and vibrant local festivals.
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🇨🇦 2. Canada – Fresh Air and Unforgettable Landscapes
If you’re looking for nature and adventure, Canada is hard to beat. Summer is the best time to explore the country’s national parks, lakes, and mountains. Visit Banff or Jasper in Alberta for hiking and wildlife, or head to British Columbia for kayaking, forests, and a bit of coastal charm.
Why go in summer?
The days are long, temperatures are mild, and you’ll have access to areas that are snowed in the rest of the year.
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🇯🇵 3. Japan – Culture and Colour in the North
Japan's summer can be humid in the south, but the northern island of Hokkaido offers cooler temperatures and some of the country’s most beautiful natural scenery. Think lavender fields, flower gardens, and peaceful hot springs. Summer festivals also bring a lively cultural experience.
Why go in summer?
Northern Japan offers a refreshing escape, and the landscape is at its most colourful and accessible during this season.
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🇵🇹 4. Portugal – Coastlines, Cities and Great Food
Portugal is ideal for travellers who want a mix of culture and coastline. Enjoy the cobbled streets of Lisbon, explore the port wine cellars in Porto, or relax in the Algarve, known for its beaches and scenic cliffs. It's a compact country, easy to explore by train or car.
Why go in summer?
Warm weather, outdoor dining, surf-friendly waves, and longer daylight hours make it perfect for a well-rounded holiday.
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🇮🇩 5. Indonesia – Tropical Escape at Its Best
Indonesia — especially Bali — is in its dry season during the Australian winter, making it a reliable destination for sunshine. It's great for those who want a blend of beach, culture, wellness, and nature. Places like Ubud, Uluwatu, and the Gili Islands offer something for every type of traveller.
Why go in winter (Australia) / summer (Northern Hemisphere)?
Clear skies, warm seas, and fewer crowds in comparison to Europe. It’s also relatively close and affordable for Australians.
There’s no one-size-fits-all destination, but these five countries cover a wide range of experiences — from cultural discovery and outdoor adventure to pure relaxation. Whether you're heading overseas from Australia or planning a longer journey, these countries are sure to offer an unforgettable summer in 2025.
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