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Asarikawa Onsen
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Asarikawa Onsen Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-10
Asarikawa Onsen year round climate
- Spring (March–May): Average approx. 0–10°C, the weather gradually warms up, snowmelt begins, the climate is dry, and spring is in full bloom. Common activities: enjoying snowmelt scenery, outdoor walks, preparing for the fresh green season. Recommended attire: thick jacket, sweater, scarf, waterproof shoes (to cope with snowmelt).
- Summer (June–August): Average approx. 15–21°C, the climate is warm and comfortable, with abundant sunshine and generally low humidity. Rainfall is relatively higher than other seasons but still considered dry. Common activities: hiking, hot spring therapy, stream activities, enjoying outdoor time. Recommended attire: short sleeves, light long sleeves, light trousers, sun hat, sun protection.
- Autumn (September–November): Average approx. 3–17°C, the weather is cool and pleasant, with significant temperature differences between day and night. Maple leaves gradually turn red, the scenery is beautiful, and rainfall is scarce. Common activities: autumn leaf viewing, autumn hiking, enjoying hot springs, tasting seasonal delicacies. Recommended attire: long-sleeved shirt, light sweater, jacket, trench coat.
- Winter (December–February): Average approx. -5–-4°C, severely cold and dry. Although snowfall is not abundant, temperatures are extremely low, making it an ideal season for winter sports. Common activities: skiing, snowboarding, snow activities, warming up in hot springs. Recommended attire: thick down jacket, wool hat, gloves, scarf, warm trousers, snow boots.
Asarikawa Onsen climatological average
Annual average temperature: approx. 7.3°C / Annual rainfall: approx. 58 mm / Summer humidity: 55-70% / Rainiest month: August
Asarikawa Onsen monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-4.2°C
6.8
February
-4.6°C
3.6
March
-2.5°C
2.9
April
6°C
3.6
May
10.4°C
3.3
June
15°C
3.8
July
19.4°C
6.8
August
21.1°C
9.4
September
16.7°C
3.2
October
10.9°C
7.7
November
3.4°C
5.2
December
-4.5°C
2.6
Asarikawa Onsen weather for the next seven days
1/20
Tuesday
Blizzard
-2.3°C/-7.7°C
1/21
Wednesday
Moderate or heavy snow showers
-3.9°C/-10°C
1/22
Thursday
Moderate or heavy snow showers
-4.1°C/-10.2°C
1/23
Friday
Moderate or heavy snow showers
-3.4°C/-9.9°C
1/24
Saturday
Moderate or heavy snow showers
-3.8°C/-10.4°C
1/25
Sunday
Blizzard
-3.3°C/-9.2°C
1/26
Monday
Moderate or heavy snow showers
-3.7°C/-6.5°C
