Best Time to Visit Nagano (Jigokudani) for Winter Activities – January Scores 94/100

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Winter Activities Potential

94/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

January, December, February

Avoid

Avoid (Extreme Weather)

thermostat

Weather

-4°C – 22°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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Explore Japan

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JapanWinter Activities climate guide

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❄️ Planning a winter trip to Nagano (Jigokudani)?

The best time to visit Nagano (Jigokudani) for winter activities is January, December, February, when conditions are ideal for experiences like snow activities, winter landscapes, and seasonal excursions.

Start planning your trip:

hotel → Find the best winter stays in Nagano (Jigokudani) explore → Browse the best winter activities in Nagano (Jigokudani)

Climate Heatmap

See at a glance which months offer the best winter activities conditions — based on temperature, rainfall and climate scores.

Winter months in Nagano (Jigokudani) offer the highest chances of seeing the northern lights and enjoying snow-based activities.

→ See where to stay in Nagano (Jigokudani)

Winter Activities conditions breakdown

Monthly weather & climate data for Nagano (Jigokudani)

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	94Excellent Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	-4°	0°	61	24.4	81%	shoulder
February	93Excellent Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	-3°	2°	52	21	79%	shoulder
March	50Suboptimal Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	1°	6°	77	21.7	72%	shoulder
April	20Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	7°	13°	91	17.2	68%	shoulder
May	20Poor Cool temperatures. High rain conditions.	Predictability 78Weather conditions vary somewhat by season.	12°	18°	110	17.4	69%	shoulder
June	1Poor Mild temperatures. High rain conditions.	Predictability 70Weather conditions vary somewhat by season.	16°	21°	172	20.2	78%	wet
July	1Poor Mild temperatures. High rain conditions.	Predictability 20Weather conditions can vary significantly.	21°	25°	214	23.2	80%	wet
August	1Poor Mild temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	22°	26°	172	22.6	77%	wet
September	1Poor Mild temperatures. High rain conditions.	Predictability 30Weather conditions can vary significantly.	17°	22°	191	20.6	81%	wet
October	16Poor Cool temperatures. High rain conditions.	Predictability 38Weather conditions can vary significantly.	11°	16°	120	16.6	77%	shoulder
November	35Poor Cool temperatures. Some rain conditions.	Predictability 78Weather conditions vary somewhat by season.	5°	10°	73	18	77%	shoulder
December	94Excellent Cool temperatures. Some rain conditions.	Predictability 70Weather conditions vary somewhat by season.	-1°	4°	62	25.5	79%	shoulder