JP Hakone · Spring

Hakone weather
in May

May is a difficult time — August offers much better conditions.

Open-Meteo · 10 years · 12 months compared · 35.23°N 139.01°E
61°FMax temperature
49%Rainy days
10.2hSunshine / day

Hakone weather in May

⚠️ Fair
🌡️ Temperature min / max
46°F – 61°F
🌧 Rainy days
49% of days
☀️ Sunshine
10.2h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
6.1/10
📅 📅 Best month
August (7.3/10)

Should you visit Hakone in May?

⚠️ Fair

✅ Yes if: you want to explore the city on foot without suffering from heat.

❌ No if: you're looking for a beach destination — water and air are still cool.

🌧 Rain : █████░░░░░ 49%
🌡 Temperature : ████░░░░░░ 61°F
☀️ Sunshine : ███████░░░ 10.2h/d

Our take: May is an average time for Hakone. August (7.3/10) is clearly preferable.

Hakone in May by trip type

What to expect in May

Spring marks the start of the good season in Hakone. Temperatures rise (16°F) and tourists have not yet arrived en masse. With 49% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. August (7.3/10) is significantly better if possible.

All months for Hakone

Month-by-month comparison

MonthMin °FMax °FRain %Precip inSun h/dScoreSki score 🎿
🌨️ January21°F37°F27%0.1in9.6h4.3/108.5/10
🌨️ February21°F39°F36%0.2in9.5h4.1/108.2/10
🌦️ March28°F45°F48%0.3in10.0h4.0/107.2/10
🌦️ April37°F54°F50%0.4in10.6h4.7/105.5/10
🌦️ May46°F61°F49%0.4in10.2h6.1/104.3/10
🌦️ June54°F66°F61%0.5in8.9h6.3/103.4/10
🌦️ July61°F73°F58%0.5in10.7h7.2/103.5/10
🌦️ August64°F75°F58%0.3in11.4h7.3/103.5/10
🌦️ September57°F70°F62%0.4in9.3h7.0/103.3/10
🌦️ October46°F59°F56%0.4in8.6h4.6/103.9/10
🌦️ November36°F50°F40%0.2in9.1h4.4/106.1/10
🌫️ December25°F41°F27%0.1in9.0h4.2/108.2/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In May, Hakone averages 61°F, 49% rainy days and 10.2h of sunshine per day. Overall weather score: 6.1/10. See methodology →

May vs August (best month)

The best month is August (score 7.3/10). Difference:

FAQ — Hakone in May

Is May a good time to visit Hakone?
Transition period with a summer score of 6.1/10 and ski score of 4.3/10. Neither the best ski nor summer season.
What to do in Hakone in May?
With 61°F max and 10.2h of sunshine, focus on cultural sites, museums and local gastronomy.

Find a place to stay in Hakone

Find places to stay in Hakone in May Search on Hotels.com

Activities and tours in Hakone

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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