Hakone Weather in July
With daytime temperatures of 28°C (82°F) and nighttime lows of 22°C (72°F), July in Hakone brings high temperatures during the day. Do keep in mind that July is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Hakone in July
As part of the rainy season, Hakone sees around 20 days of rain in July, with an average of 224 mm (8.8 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Hakone in July
In July, Hakone gets high temperatures, with highs of 28°C (82°F). Nights cool to around 22°C (72°F). This kind of day-to-night contrast is typical for this time of year. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.Should you favor a climate that's both dry and comfortably warm, May and August typically offer 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 Hakone's climate page.
Hakone Temperature in July
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
66%
Precipitation
224 mm (8.8 in)
Rainy days
20 days
Humidity
79% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hakone typically rise from around 27°C (81°F) at the start of July to approximately 30°C (86°F) by the end. Nights are warm, with lows typically ranging from 19°C (66°F) to 23°C (73°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 Hakone in July
Browse day-by-day weather records for Hakone spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hakone historical weather extremes in July
Our historical data for Hakone spans 1976 to 2025, revealing these weather extremes.
- The warmest day in July was on July 29, 2025, with a maximum of 35°C (95°F).
- Hakone experienced its chilliest July day on July 3, 1976, reaching only 17°C (63°F).
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 Hakone in July
Warm but pleasant conditions in Hakone 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 Hakone 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 Hakone's climate page.
See the full Hakone climate overview or explore weather in Japan.
