Sapporo Weather in October

Season: Autumn

Key Points:
1. Sapporo in October enjoys a cool climate, perfect for outdoor explorations.
2. Sapporo receives relatively moderate rainfall this month, remember to check weather forecast timely.
3. From mid-October on, leaves in Sapporo start to turn color. Till the end of the month, the whole city performs a colorful and wonderful autumn view.
4. It’s a good time to visit Sapporo in October, apart from favorable weather and scenery, it’s also because of less crowded attractions and highly cost-effective experience.

Temperatures Cooling Down

Sapporo’s weather in October is generally cool and crisp, with an average temperature ranging from 8-16°C (46-61°F).

In early to mid-October, the weather is quite pleasant and perfect for outdoor activities. On sunny days, daytime highest temperature may occasionally reach 25 degrees Celsius (77 degrees Fahrenheit), making visitors feel surprisingly warm. However, there are huge temperature differences between day and night. After the sunset, the temperature often dips to around 10 degrees Celsius (50 degrees Fahrenheit), so make sure to add one more layer to keep warm.

By late October, the temperature drops noticeably, with daytime highs hovering between 10-20°C (50-68°F). Autumn leaves in Sapporo begin to turn colors gradually, painting the city in vibrant red and orange colors, but the chilling climate might make you feel like in early winter. Fortunately, downtown areas are well-equipped with indoor heating, offering a cozy escape from the cold climate. Outdoor temperatures at night may fall to 5°C (41°F) or even lower, so pack a thicker, insulated jacket for evening outings.

Stunning Red Leaves

Moderate Rainfall and Possibly First Snow

October in Sapporo generally experiences moderate rainfall and very little snowfall, with an average precipitation of 119 mm from over 12 days. Light showers are most common, followed by occasionally.

In late October, the city may welcome its first snow. In some years, the first snow in Sapporo falls in early November or mid-November. In mountainous regions, it can happen as early as in mid-October. Average snow fall in October remains very little, only around 2 mm. However, the snow usually melts quickly as the temperature in October is not that low.

Street View in October

Crisp Air

While Sapporo in October sees moderate rainfall, the average humidity level stays relatively low, around 66 %. This dry and crisp air, combined with the stunning autumn foliage view, creates ideal conditions for exploring outdoor sites, such as Mt. Moiwa and Jozankei Park. Just be aware of taking rain gear with you and wearing non-slip hiking shoes to keep safe.

Jozankei Park

Sunshine Hours & Daytime Hours

Sunshine Hours: about 5 hours
Sunrise: 5:31-6:07
Sunset: 16:28-17:16
Daytime Hours: 10 hours 21 minutes - 11 hours 45 minutes

In October, daytime hours shorten significantly, dropping below 12 hours. If you want to enjoy the foliage view in the suburb, it’s recommended to start your trip early and try to avoid coming back to downtown too late when the sky is already dark.

Although it gets dark at around 17:00, Sapporo in the city center also is alive in the nighttime. Why not head to Susukino, one of the most vibrant entertainment areas? It’s a great place to sample local cuisine and enjoy drinks with friends.

Due to moderate rain, sunshine hours are limited, causing the perceived temperature a bit lower.

Business Zone at Night

Is October a Good Month to Visit Sapporo?

Yes, October can be considered as a good month to visit Sapporo in 2025. Here are some reasons:

Sapporo’s climate in October is generally cool, making it perfect for outdoor activities. Despite of moderate rainfall, it brings clear air afterwards, offering a pleasant experience when going into the nature.

In addition, mid-October marks the beginning of autumn foliage season in Sapporo - one of the earliest places in Japan to see the yellow or red leaves. While southern Japan is still waiting for its leaves to change colors, Sapporo has been decorated by stunning fall colors already.

Last but not least, Sapporo’s busy winter season has not started in October and there is no major public holidays. This means fewer tourists, lower travel costs, and a better chance to enjoy a peaceful, scenic, and affordable vacation.

Mountain View

What You Need to Pack for October Trip

October in Sapporo sees a noticeable drop in temperature, especially toward the second half of the month. You’ll need to dress smartly:

Upper Clothing:
Long-sleeve shirts or lightweight sweaters are ideal for daytime.
A medium-weight jacket, such as a windbreaker or light down jacket, is recommended for cooler mornings and evenings.
In late October, a down vest coupled with a warm coat may be necessary if you're sensitive to cold.

Bottom Clothing:
Long warm pants are essential throughout the month, such as jeans, thick leggings, or thermal underwear, providing warmth and comfort.
Skirts or dresses can still work, but just remember to pair them with thermal tights or leggings, especially in the evenings.

Footwear:
Comfortable walking shoes or sneakers are suitable for city sightseeing.
For those who plan to visit parks or do light hiking, water-resistant shoes are good options, especially after rain.

Accessories:
Scarf and hat: Not musts, but helpful to keep warm if you’re out during early mornings or late nights.
Umbrella or packable raincoat: very essential as October still sees occasional rainfall.
A mask: Necessary during your trip due to the prevalence of snow bugs, most commonly found in Hokkaido in October.

Top Destinations in Sapporo for Autumn Foliage

1. Hokkaido University

Famous for its golden ginkgo trees in late October, the campus hosts Golden-Leaf Festival at the end of October every year. It provides live performances, food stalls and lovely fall foliage scene. Besides, there is a night illumination event: The golden leaves under the lights create a magical atmosphere.

2. Takino Suzuran Hillside National Park

Its vibrant foliage and spectacular waterfalls are two highlights of the park in autumn. You are recommended to visit the place between 9:00 and 10:30, when you might be lucky enough to see a rainbow hanging over the waterfall.

Fall Foliage View

3. Odori Park

Located right in the heart of the city, Odori Park offers a picturesque view of red maple leaves against the blue sky and the Sapporo TV Tower. It’s ideal for a relaxing walk and to take some memorable photos.

4. Jozankei Onsen

It combines two of Japan’s most iconic autumn experiences: soaking in a hot spring while admiring colorful foliage. Don’t forget to book in advance.

Tips

1. It’s always helpful to check the forecast in advance to make sure you have a smooth trip.
2. It can get quite cold at night, so be sure to dress warmly, especially if you're staying out for long.