Weather in Hakone for May 2025
The forecast for the next days in Hakone predicts temperatures to be around 18 °C, close to the historical average.
In general, the average temperature in Hakone at the beginning of May is 18.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.4 °C by the end of May.
The climate of Hakone in May is notably wet, with an average of 14 rainy days, and a total of 1517.8 mm of precipitation.
Is May a good time to visit Hakone? check out the best time to travel to Hakone page.
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Hakone Weather May
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  14° | 3 19° | 4  21° | |||
| 5 19° | 6 15° | 7  21° | 8 18° | 9 15° | 10 17° | 11 21° |
| 12 23° | 13 17° | 14 18° | 15  18° | 16  19° | 17 22° | 18 23° |
| 19 20° | 20  21° | 21 20° | 22 21° | 23 20° | 24 22° | 25 21° |
| 26 21° | 27 20° | 28 22° | 29 23° | 30 23° | 31 20° |
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Temperatures trend during May in Hakone
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 18° /8° | 0.3 mm | 1.8 | |
| 2 May | Heavy rain | 14° /10° | 22.8 mm | 0.2 | |
| 3 May | Patchy rain possible | 19° /9° | 0.2 mm | 1.7 | |
| 4 May | Sunny | 21° /13° | 0.1 mm | 1.8 | |
| 5 May | Sunny | 19° /11° | 0 mm | 4 | |
| 6 May | Patchy rain possible | 15° /12° | 0.4 mm | 3 | |
| 7 May | Partly cloudy | 21° /12° | 0 mm | 5 | |
| 8 May | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| 9 May | Patchy rain possible | 15° /13° | 3.2 mm | 3 | |
| 10 May | Patchy rain possible | 17° /12° | 4 mm | 3 | |
| 11 May | Partly cloudy | 21° /12° | 0 mm | 5 | |
| 12 May | Sunny | 23° /14° | 0 mm | 5 | |
| 13 May | Patchy rain possible | 17° /13° | 1.3 mm | 4 | |
| 14 May | Patchy rain possible | 18° /11° | 1.1 mm | 3 | |
| 15 May | Overcast | 18° /11° | 8.4 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 19° /12° | 3.5 mm | 4 | |
| 17 May | Sunny | 22° /13° | 2.1 mm | 6 | |
| 18 May | Overcast | 23° /13° | 1.3 mm | 5 | |
| 19 May | Moderate or heavy rain shower | 20° /13° | 20 mm | 5 | |
| 20 May | Cloudy | 21° /13° | 14.8 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 20° /14° | 10.6 mm | 5 | |
| 22 May | Patchy rain possible | 21° /14° | 6.2 mm | 5 | |
| 23 May | Overcast | 20° /12° | 5.5 mm | 5 | |
| 24 May | Overcast | 22° /13° | 1.4 mm | 5 | |
| 25 May | Cloudy | 21° /13° | 2.3 mm | 5 | |
| 26 May | Patchy rain possible | 21° /13° | 0.9 mm | 5 | |
| 27 May | Moderate or heavy rain shower | 20° /12° | 37.4 mm | 5 | |
| 28 May | Cloudy | 22° /13° | 29.5 mm | 5 | |
| 29 May | Patchy rain possible | 23° /15° | 8 mm | 6 | |
| 30 May | Patchy rain possible | 23° /15° | 6.6 mm | 5 | |
| 31 May | Overcast | 20° /14° | 19 mm | 5 | |
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Hakone in May - FAQ
What to pack to Hakone in May?
As you prepare for your trip to Hakone in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Hakone, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Hakone
UV exposure in Hakone during May
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Where is Hakone?Get accurate weather forecasts for Hakone, located at latitude 35.189 and longitude 139.026. Stay updated with localized weather information tailored for Hakone.