Hokkaido, Japan’s northernmost major island, presents a captivating landscape of contrasts. It’s a realm where imposing mountains preside over expanses of untamed wilderness, punctuated by sparsely populated towns. The horizon is often defined by snow-capped peaks, a constant reminder of the region’s cooler climate. Yet, as summer arrives, this icy grip loosens, and vibrant hues emerge, most notably in the form of vast lavender fields that transform the island’s heart into a fragrant, purple sea.
Winter in Hokkaido is a force to be reckoned with. The higher altitudes routinely find themselves submerged under a blanket of snow, often exceeding three feet in depth. This abundance of snow is so integral to the island’s identity that Sapporo, its capital city, hosts the internationally renowned Sapporo Snow Festival each February. This festival, featuring elaborate ice sculptures of breathtaking scale and artistry, serves as a powerful visual testament to the island’s prevailing winter conditions. Weather & Climate of Hokkaido is indeed characterized by extremes, where the summers burst forth with verdant life, and the winters are marked by an unparalleled, pristine whiteness.
Generally, the ideal time to visit Japan aligns with the best periods to explore Hokkaido. However, it’s important to note that Hokkaido tends to be a few degrees cooler than the mainland throughout the year. It also enjoys a relative reprieve from the intense typhoon seasons that frequently impact other parts of Japan. To fully experience the island’s charm, consider attending the numerous seasonal events and festivals that punctuate the calendar. From the delicate beauty of spring’s cherry blossom viewing (Hanami) to the spectacular ice and snow festivals that draw millions of visitors during the winter months, Weather & Climate of Hokkaido shapes a unique cultural experience. Japan’s cultural calendar is deeply intertwined with the changing seasons, and Hokkaido offers an exceptional opportunity to immerse oneself in the natural splendor that accompanies these transitions.
Summer in Hokkaido
Summer is arguably one of the most agreeable times to explore Hokkaido. The island becomes a haven for those seeking refuge from the sweltering heat and humidity of mainland Japan. Temperatures rarely climb above 80 degrees Fahrenheit (27 degrees Celsius), and humidity levels remain comfortably low. For those who prefer milder summer conditions, Hokkaido presents an idyllic escape.
One of the most significant attractions during the summer months is the lavender fields of Furano. From June to August, these fields transform into a breathtaking expanse of purple, attracting visitors from far and wide. While exploring the lavender fields, be sure to sample local delicacies like lavender soft-serve ice cream, a unique and refreshing treat that perfectly captures the essence of the season.
Beyond the lavender fields, the vineyards of Furano offer a delightful summer experience. A leisurely stroll through the vineyards, followed by a tasting of crisp, cold white wine, is a perfect way to savor the season. The nearby town of Biei is also worth a visit, boasting expansive fields of colorful flowers arranged in patchwork rows. Other natural wonders in Biei include the Shirogane Blue Pond, a surreal and captivating body of water.
Summer is festival season in Japan, and Hokkaido is no exception. Consider attending one of the local fireworks displays, or larger events such as the Otaru Tide Festival and the Sapporo Summer Festival. These festivals provide a vibrant glimpse into the island’s culture and traditions.
What to pack: Given the pleasant summer weather, shorts, T-shirts, hats, and sunscreen are essential items. It’s also advisable to bring a light jacket or sweater for the evenings, as temperatures can drop once the sun sets.
Average Temperatures by Month:
- June: 64°F (18°C)
- July: 70°F (21°C)
- August: 71°F (22°C)
Fall in Hokkaido
The fall season in Hokkaido arrives earlier and with a cooler temperament than on the mainland. September often brings torrential rain, making careful planning essential, particularly if your itinerary includes outdoor activities like hiking. Despite the potential for inclement weather, the fall months offer numerous compelling reasons to visit Hokkaido, most notably the spectacular autumn foliage.
The vibrant colors that sweep across the island during this season are truly breathtaking. A road trip to explore as many of the prime leaf-peeping locations as possible is highly recommended. While the foliage typically reaches its peak in October and early November, planning can begin as early as late August. Some of the most popular destinations include Daisetsuzan National Park, where stunning views of the autumn colors can be enjoyed from Mount Kurodake. The onsen town of Jozankei also provides a delightful experience, allowing visitors to relax in hot springs surrounded by a kaleidoscope of colors.
What to pack: If traveling earlier in the season, pack an extra layer for cooler temperatures, along with rain gear. For those arriving in late October or later, it’s best to bring thicker clothing suitable for winter, including a warm coat and scarf, as temperatures can drop rapidly.
Average Temperatures by Month:
- September: 62°F (17°C)
- October: 49°F (9°C)
- November: 36°F (2°C)
Winter in Hokkaido
Hokkaido’s winter season is a thrilling experience, especially for enthusiasts of world-class winter sports. Rusutsu and Niseko Village are two of Japan’s most renowned ski resorts, offering slopes suitable for all skill levels, as well as relaxing hot springs, dining, and entertainment options. With consistent snowfall, the island transforms into a true winter wonderland.
It comes as no surprise that Hokkaido hosts the country’s largest snow festival. Sapporo comes alive in February with an array of colossal illuminated ice sculptures depicting castles, stormtroopers, temples, and beloved cartoon characters. Venturing into nature reveals a range of phenomena, from drift ice to diamond dust and sun pillars. Bundling up and exploring the national parks is a must during this season. The Weather & Climate of Hokkaido makes winter a magical time.
What to pack: Given the frigid temperatures during Hokkaido winters, a good quality coat is essential. Also, pack shoes with a solid grip, along with thermal base layers, a hat, scarf, and gloves.
Average Temperatures by Month:
- December: 23°F (-5°C)
- January: 17°F (-8°C)
- February: 19°F (-7°C)
Spring in Hokkaido
While spring arrives later in Hokkaido compared to other regions of Japan, the cherry blossom season remains a significant event, with Hanami parties being a cherished tradition. For those following the cherry blossom front across Japan, Hokkaido serves as the final destination, with blossoms appearing as late as May. This provides a convenient opportunity for visitors arriving later in the season to experience the beauty of the sakura.
Popular sakura viewing spots include Nijukken Road, a 4.3-mile (7-kilometer) stretch lined with over three thousand cherry blossom trees. Seiryuji Temple is another noteworthy location, where visitors can admire the rarer Chishima cherry trees, which exhibit color changes during their blooming stages. Spring is also an ideal time to explore Hokkaido’s numerous national parks, with long days of sunshine and vibrant flora blossoming across the island.
What to pack: Pack layers for spring in Hokkaido, as the weather can be quite chilly but warms up in the sunshine.
Average Temperatures by Month:
- March: 28°F (-2°C)
- April: 42°F (6°C)
- May: 55°F (13°C)
Average Monthly Temperature, Rainfall, and Daylight Hours
| Avg. Temp. | Rainfall | Daylight Hours | |
|---|---|---|---|
| January | 17°F / -8°C | 4.8 inches | 9 hours |
| February | 19°F / -7°C | 4.2 inches | 9 hours |
| March | 28°F / -2°C | 3.5 inches | 10 hours |
| April | 42°F / 6°C | 2.0 inches | 12 hours |
| May | 55°F / 13°C | 1.9 inches | 14 hours |
| June | 64°F / 18°C | 1.8 inches | 15 hours |
| July | 70°F / 21°C | 3.1 inches | 15 hours |
| August | 71°F / 22°C | 4.5 inches | 14 hours |
| September | 62°F / 17°C | 5.9 inches | 13 hours |
| October | 49°F / 9°C | 4.9 inches | 11 hours |
| November | 36°F / 2°C | 4.7 inches | 10 hours |
| December | 23°F / -5°C | 4.9 inches | 9 hours |
The unique Weather & Climate of Hokkaido makes it a special place.
