Yamanakako Weather in July
July in Yamanakako typically sees daytime highs of 28°C (82°F) and nighttime lows of 20°C (68°F). July falls within the rainy season, so heavy rainfall is to be expected. It falls within the summer season.
Rainfall in Yamanakako in July
Yamanakako is in the rainy season in July, with rain on around 22 days and an average of 241 mm (9.5 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Yamanakako in July
In July, expect high temperatures in Yamanakako, with highs of 28°C (82°F) and lows of 20°C (68°F) at night. The summer season is characteristic of July. This kind of day-to-night contrast is typical for this time of year. With lows of 20°C (68°F), the nights are warm and generally comfortable.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 July
Min Temperature
20°C (68°F)
Max Temperature
28°C (82°F)
Chance of Rain
73%
Precipitation
241 mm (9.5 in)
Rainy days
22 days
Humidity
79% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yamanakako typically rise from around 25°C (77°F) at the start of July to approximately 29°C (84°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in July
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 July
Historical weather for Yamanakako in July
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 July
Our historical data for Yamanakako spans 1976 to 2025, revealing these weather extremes.
- On July 23, 1978, temperatures climbed to 38°C (100°F), marking the warmest July day on record.
Best Places in Japan in July
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in July →
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What to Wear in Yamanakako in July
Warm but pleasant conditions in Yamanakako in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Yamanakako in July
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.
