Hakone · SpringMonth summary
Hakone weather in May
⚠️ Fair
🌡️ Temperature min / max
8°C – 16°C
🌧 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)
Quick decision
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.
Our take: May is an average time for Hakone. August (7.3/10) is clearly preferable.
By trip type
Hakone in May by trip type
- 🏙️ 🏙️ City break / culture : ⚠️ Possible
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in May
Spring marks the start of the good season in Hakone. Temperatures rise (16°C) 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.
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All months for Hakone
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score | Ski score 🎿 |
|---|---|---|---|---|---|---|---|
| 🌨️ January | -6°C | 3°C | 27% | 2.7 | 9.6h | 4.3/10 | 8.5/10 |
| 🌨️ February | -6°C | 4°C | 36% | 4.2 | 9.5h | 4.1/10 | 8.2/10 |
| 🌦️ March | -2°C | 7°C | 48% | 8.3 | 10.0h | 4.0/10 | 7.2/10 |
| 🌦️ April | 3°C | 12°C | 50% | 8.9 | 10.6h | 4.7/10 | 5.5/10 |
| 🌦️ May | 8°C | 16°C | 49% | 9.2 | 10.2h | 6.1/10 | 4.3/10 |
| 🌦️ June | 12°C | 19°C | 61% | 13.1 | 8.9h | 6.3/10 | 3.4/10 |
| 🌦️ July | 16°C | 23°C | 58% | 11.5 | 10.7h | 7.2/10 | 3.5/10 |
| 🌦️ August | 18°C | 24°C | 58% | 8.1 | 11.4h | 7.3/10 | 3.5/10 |
| 🌦️ September | 14°C | 21°C | 62% | 10.0 | 9.3h | 7.0/10 | 3.3/10 |
| 🌦️ October | 8°C | 15°C | 56% | 9.7 | 8.6h | 4.6/10 | 3.9/10 |
| 🌦️ November | 2°C | 10°C | 40% | 4.6 | 9.1h | 4.4/10 | 6.1/10 |
| 🌫️ December | -4°C | 5°C | 27% | 2.9 | 9.0h | 4.2/10 | 8.2/10 |
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 16°C, 49% rainy days and 10.2h of sunshine per day. Overall weather score: 6.1/10.
See methodology →
Comparison
May vs August (best month)
The best month is August (score 7.3/10). Difference:
- 🌡️ Max temperature : +8°C
- 🌧 Rainy days : +9%
- ☀️ Sunshine : +1.2h/day
FAQ
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 16°C max and 10.2h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
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