Optimal Weather & Seasons: Exploring Otaru's Best Months

Optimal Weather & Seasons: Exploring Otaru's Best Months

Optimal Weather & Seasons: Exploring Otaru's Best Months


Otaru is a beautiful coastal city located on the island of Hokkaido in Japan. It is known for its charming canals, historical buildings, and snowy winters. As a geographer and meteorologist, I have gathered detailed information about the best months to visit Otaru based on the weather conditions. Whether you prefer mild temperatures, blooming cherry blossoms, or winter wonderland, Otaru has something to offer in every season.

Weather and Seasons in Otaru

Month Season Humidity Average Temperature (Celsius) Sunshine (hours) Rainfall (millimeters)
January Winter 78% -3 3 75
February Winter 79% -2 4 53
March Spring 77% 2 6 45
April Spring 75% 8 7 36
May Spring 76% 13 7 51
June Summer 80% 18 6 75
July Summer 83% 21 6 110
August Summer 83% 23 5 145
September Fall 80% 18 6 110
October Fall 78% 12 5 76
November Fall 75% 6 3 69
December Winter 77% 1 3 71

Best Months to Visit Otaru

Now let's take a closer look at the best months to visit Otaru based on different preferences:

Mild Temperatures: Spring and Fall

If you prefer mild temperatures, the best time to visit Otaru is during spring (March to May) and fall (September to November). During these months, the average temperatures range from 2 to 18 degrees Celsius. You can enjoy pleasant weather for outdoor activities like exploring the canals, visiting the parks, and experiencing the local culture.

Cherry Blossoms: April

If you want to witness the breathtaking beauty of cherry blossoms in full bloom, plan your visit in April. The cherry blossom season, known as "hanami," is a magical time in Japan. Otaru's parks and gardens are filled with stunning pink cherry blossoms, creating a picturesque scene. Don't forget to visit Temiya Park and Unga Park to immerse yourself in the hanami experience.

Winter Wonderland: December to February

Otaru is renowned for its snowy winters, creating a magical winter wonderland. If you enjoy winter sports or simply want to experience the charm of a snowy town, visit Otaru from December to February. The average temperatures range from -3 to -2 degrees Celsius, and the city is adorned with beautiful illuminations during this time. The Snow Light Path Festival in February is a must-visit event where the streets and parks are illuminated by thousands of snow lanterns.


Otaru offers a unique experience in every season. Whether you prefer mild temperatures, cherry blossoms, or snowy landscapes, there's a perfect time to visit. Plan your trip accordingly and make the most of your time in this charming city.