Hakone weather in August
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Hakone August weather at a glance
In August, Hakone averages 27.3°C, with typical highs of 30.3°C and lows of 24.6°C. The historical average is 11 wet days and 82% humidity.
Hakone August temperature & humidity
Hakone August rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Hakone in August
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Showers are possible, so a compact umbrella is useful. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 30.3°C
- Morning & eveningLight layer for air-conditioned rooms · average low 24.6°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Hakone August sunrise & sunset times
2026 August · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-08-01 | 04:52 | 18:47 | 13h 55m |
| 2026-08-15 | 05:03 | 18:33 | 13h 30m |
| 2026-08-31 | 05:15 | 18:13 | 12h 58m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Hakone travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
Hakone news search
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Hakone city map
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Mount Fuji visibility index
Compare the morning and afternoon outlook for views from the north and south of Mount Fuji. A higher index means better chances of seeing the mountain.
Check Mount Fuji visibility index ↗AMECS · 富士見予報
Mount Fuji & Hakone day tour
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Hakone travel essentials
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Best months to visit Hakone
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
August weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Hakone weather like in August?
In August, Hakone averages 27.3°C, with typical highs of 30.3°C and lows of 24.6°C. The historical average is 11 wet days and 82% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Hakone in August?
There are about 11 wet days in August. A compact umbrella is still useful.
What should I wear in Hakone in August?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Showers are possible, so a compact umbrella is useful. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Hakone?
Recent weather data rates January, November, December among the more comfortable months.
Where can I check Hakone weather in August in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Hakone in August?
On 2026-08-15, calculated sunrise is 05:03 and sunset is 18:33 in local time (Asia/Tokyo). Times vary by date and terrain.
Hakone weather by month
More Japan destinations in August
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations