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Suwa

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Suwa Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Suwa year round climate

  • Spring (March–May): Average 54–68°F, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt.
  • Summer (June–August): Average 75–85°F, hot and humid with frequent rainfall; June is the rainiest month. Common activities: Summer resort, water activities (if there are nearby lakes or streams). Recommended clothing: Light and breathable clothing, sun hat.
  • Autumn (September–November): Average 69–60°F, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Hiking, maple viewing (if maple leaves are present locally). Recommended clothing: Light jacket, long-sleeved shirt.
  • Winter (December–February): Average 48–47°F, cold and dry with less rainfall. Common activities: Hot springs, skiing (if there are nearby ski resorts). Recommended clothing: Warm coat, beanie, scarf, gloves.

Suwa climatological average

Annual average temperature: approx. 65.3°F / Annual rainfall: approx. 2118 mm / Summer humidity: 70%–80% / Rainiest month: June

Suwa monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
46°F
80.5
February
47.8°F
93.5
March
54.9°F
167.9
April
62.8°F
208.7
May
68.7°F
217.5
June
75.2°F
380.4
July
83.5°F
329.5
August
85.3°F
198.8
September
81.1°F
178.1
October
69.6°F
90.6
November
60.8°F
118
December
48.4°F
54.7

Suwa weather for the next seven days

6/26
Friday
Heavy rain
71.5°F/68.1°F
6/27
Saturday
Patchy rain nearby
81°F/67.5°F
6/28
Sunday
Patchy rain nearby
80.8°F/67.9°F
6/29
Monday
Sunny
84.1°F/66.8°F
6/30
Tuesday
Partly Cloudy
79.5°F/67.1°F
7/1
Wednesday
Partly Cloudy
85.4°F/68.9°F
7/2
Thursday
Patchy rain nearby
84.2°F/70.6°F

Suwa Frequently Asked Questions and Useful Information for Travel

What is the significance of Suwa?

Suwa is a prominent location in Japan known for its stunning scenery, especially Lake Suwa. The area is home to important shrines like Suwa-taisha and hosts the spectacular Onbashira festival. The artist Hokusai was inspired by Lake Suwa, featuring it in his famous woodblock print series.

Is Suwa a good place to visit?

Absolutely. Suwa offers a wealth of activities for nature lovers, history buffs, and anime fans alike. You can enjoy nature walks, explore ancient Japanese castles, relax in hot springs, and visit historic shrines. It's also a must-visit for fans of the anime 'Your Name,' as its setting was inspired by Lake Suwa.

What are the main attractions in Suwa?

Suwa's main attractions include the picturesque Lake Suwa, which is central to the region's identity. Visitors can explore the Suwa-taisha shrines, which are among the oldest in Japan. The city also offers opportunities for enjoying hot springs and experiencing the unique culture surrounding the famous Onbashira festival.

What is the cultural importance of Suwa?

Suwa holds significant cultural importance in Japan, particularly through its association with the Suwa-taisha shrines, a complex of Shinto shrines considered very ancient and influential. The annual Onbashira festival, a ritualistic reinstallation of sacred trees, is a major cultural event that draws visitors and showcases deep-rooted traditions.

What can I do in Suwa for independent travel?

For independent travelers, Suwa offers a chance to immerse yourself in Japanese nature and culture. You can rent a bicycle to explore the shores of Lake Suwa, hike to scenic viewpoints, visit local craft shops, and enjoy the tranquility of the shrines at your own pace. Experiencing a traditional ryokan stay is also a popular choice for independent exploration.