Nozawa Onsen Weather in October
With daytime temperatures of 19°C (66°F) and nighttime lows of 9°C (48°F), October in Nozawa Onsen brings pleasant temperatures during the day. Do keep in mind that October is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Nozawa Onsen in October
As part of the rainy season, Nozawa Onsen sees around 17 days of rain in October, with an average of 184 mm (7.2 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Nozawa Onsen in October
Expect highs of 19°C (66°F) in Nozawa Onsen in October, with nights dropping to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Nozawa Onsen in October
The area enjoys a balanced 135 hours of sunlight, ensuring it's neither too rainy nor too sunny.Should you favor a climate that's both dry and comfortably warm, May typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Nozawa Onsen's climate page.
Nozawa Onsen Temperature in October
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
57%
Precipitation
184 mm (7.2 in)
Rainy days
17 days
Humidity
77% *
Sunshine
135 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Nozawa Onsen typically drop from around 23°C (73°F) at the start of October to approximately 17°C (63°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 15°C (59°F).
Average temperatures in October
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Nozawa Onsen in October
Browse day-by-day weather records for Nozawa Onsen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nozawa Onsen historical weather extremes in October
Based on weather observations in Nozawa Onsen between 2006 and 2025, these are the recorded extremes during October.
- The warmest day in October was on October 6, 2018, with a maximum of 31°C (88°F).
- The coldest October day was on October 28, 2010, with a maximum of 8°C (46°F).
- Nighttime temperatures dropped to 2°C (36°F) on October 24, 2025, marking the coldest October night on record.
Best Places in Japan in October
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in October →
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What to Wear in Nozawa Onsen in October
For Nozawa Onsen in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Nozawa Onsen in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Nozawa Onsen's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nozawa Onsen climate overview or explore weather in Japan.
