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Lac Suwa

Lac Suwa 1
Informations touristiques
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Informations touristiques
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Lac Suwa Top 10 expériences et attractions incontournables

Lac SuwaNouvelles activités et offres disponibles

Lac SuwaMétéo, climat et meilleure saison pour voyager

Source des données：Meteostat
Date de mise à jour：2025-09

Lac Suwa climat toute l'année

  • Spring (March–May): Average 5.6–15.3°C, the climate gradually changes from cold to warm, with increasing rainfall. There is still a chance of snowfall in March, cherry blossoms begin to bloom in April, and May is already full of spring. Common activities: cherry blossom viewing, hiking, lake sightseeing. Recommended clothing: spring jacket, comfortable casual wear, and it is recommended to bring rain gear.
  • Summer (June–August): Average 19.8–25.5°C, the climate is warm and humid, with more rainfall, especially the most rainfall in June. Common activities: water activities, camping, outdoor barbecues. Recommended clothing: light and breathable clothing, sun hat, and rain gear.
  • Autumn (September–November): Average 8.3–22.4°C, the climate is cool and comfortable, with gradually decreasing rainfall. September still has more rainfall, and it starts to become dry from October. Common activities: maple leaf viewing, hiking, hot spring bathing. Recommended clothing: light jacket, long-sleeved shirt, and comfortable casual shoes.
  • Winter (December–February): Average -0.6–2.1°C, the climate is cold and dry, with little rainfall, and there may be snowfall. Common activities: skiing, hot spring bathing, and enjoying the winter lake scenery. Recommended clothing: warm jacket, beanie, gloves, scarf.

Lac Suwa valeur moyenne du climat

Annual average temperature: approx. 12.4°C / Annual rainfall: approx. 1421 mm / Summer humidity: 70%–80% / Rainiest month: June

Lac Suwa moyenne mensuelle des températures et des précipitations

Mois
Température (°C)
Précipitations (mm)
Janvier
-0.6°C
15
février
0.4°C
63.7
mars
5.6°C
107.7
avril
12.2°C
126.5
mai
15.3°C
166.1
Juin
19.8°C
218.8
Juillet
24.5°C
207.3
Août
25.5°C
115.2
Septembre
22.4°C
191.7
Octobre
13.8°C
101.4
Novembre
8.3°C
84.8
Décembre
2.1°C
23.1

Météo des sept prochains jours Lac Suwa

9/22
Mardi
Ensoleillé
19.1°C/13.4°C
9/23
Mercredi
Ensoleillé
21.4°C/10.8°C
9/24
Jeudi
Pluies éparses à proximité
20°C/10.9°C
9/25
Vendredi
Pluies éparses à proximité
21.2°C/10.4°C
9/26
Samedi
Averse légère
18.2°C/8.5°C
9/27
dimanche
Averse légère
12.1°C/9.4°C
9/28
Lundi
Pluies éparses à proximité
19.1°C/10.9°C

Lac Suwa FAQ et informations pratiques pour le voyage

What is the 'God's Crossing' phenomenon at Lake Suwa?

The stunning natural phenomenon called omiwatari, or 'God's crossing', occurs when a jagged ridge forms in the ice on Lake Suwa. This happens when the ice surface stretches due to temperature differences between day and night.

Is Suwa, Japan a worthwhile destination to visit?

Suwa, Japan offers a wealth of activities for nature lovers, castle enthusiasts, hot spring aficionados, and shrine visitors. It's also a must-visit for fans of Makoto Shinkai's film 'Your Name,' as Lake Suwa inspired the fictional Lake Itomori.

What is the historical significance of the miwatari phenomenon at Lake Suwa?

Lake Suwa is renowned for the miwatari phenomenon, now often referred to as 'God's Crossing' (o-miwatari). This natural occurrence involves large cracks forming across the frozen lake's surface during winter.

Can Mount Fuji be seen from Lake Suwa?

Yes, Mount Fuji can be clearly viewed from the Suwa Basin, even though it is surrounded by mountains. This unique alignment is attributed to the powerful pressure from the Philippine Sea Plate.

What are the main attractions around Lake Suwa?

Lake Suwa offers diverse attractions including natural wonders like the omiwatari ice phenomenon, historic Suwa Grand Shrine, and scenic views. The surrounding Suwa Basin also provides opportunities for nature walks and enjoying hot springs.