Yamanakako Weather in October
With daytime temperatures of 20°C (68°F) and nighttime lows of 11°C (52°F), October in Yamanakako 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 Yamanakako in October
Yamanakako is in the rainy season in October, with rain on around 15 days and an average of 249 mm (9.8 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Yamanakako in October
If you're visiting Yamanakako in October, expect highs of 20°C (68°F) and overnight lows around 11°C (52°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 11°C (52°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.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 Yamanakako's climate page.
Yamanakako Temperature in October
Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
50%
Precipitation
249 mm (9.8 in)
Rainy days
15 days
Humidity
53% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yamanakako typically drop from around 22°C (72°F) at the start of October to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 11°C (52°F).
Average temperatures in October
Daily Historical Precipitation
50-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 Yamanakako in October
Browse day-by-day weather records for Yamanakako spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yamanakako historical weather extremes in October
Our historical data for Yamanakako spans 1976 to 2025, revealing these weather extremes.
- On October 2, 2024, temperatures climbed to 31°C (88°F), marking the warmest October day 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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Yamanakako in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Yamanakako 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 Yamanakako's climate page.
See the full Yamanakako climate overview or explore weather in Japan.
