Hakone
August
Weather in Hakone for August 2025
Your guide to Hakone weather in August - trends and predictions
In general, the average temperature in Hakone at the beginning of August is 29.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.7 °C by the end of August.
Hakone experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.
Is August a good time to visit Hakone? check out the best time to travel to Hakone page.
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4
Dry days
27
Rainy days
0
Snow days
28°/21°
Temperatures
9 km/h
Avg max wind
83 %
Avg humidity
Hakone in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 29° | 3 29° | ||||
| 4 30° | 5 30° | 6 30° | 7 29° | 8 29° | 9 29° | 10 29° |
| 11 31° | 12 28° | 13 30° | 14 30° | 15 29° | 16 25° | 17 33° |
| 18 30° | 19 28° | 20 28° | 21 28° | 22 26° | 23 27° | 24 27° |
| 25 29° | 26 27° | 27 26° | 28 26° | 29 26° | 30 26° | 31 27° |
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Temperatures trend during August in Hakone
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 30° /21° | 0.4 mm | 6 | |
| 2 Aug. | Patchy rain possible | 29° /21° | 0.1 mm | 6 | |
| 3 Aug. | Patchy rain possible | 29° /20° | 0.7 mm | 6 | |
| 4 Aug. | Patchy rain possible | 30° /23° | 0.6 mm | 7 | |
| 5 Aug. | Patchy rain possible | 30° /22° | 1.2 mm | 7 | |
| 6 Aug. | Patchy rain possible | 30° /21° | 1.7 mm | 7 | |
| 7 Aug. | Light rain shower | 29° /21° | 8.5 mm | 6 | |
| 8 Aug. | Light rain shower | 29° /21° | 8.7 mm | 6 | |
| 9 Aug. | Light rain shower | 29° /20° | 14.3 mm | 6 | |
| 10 Aug. | Light rain shower | 29° /21° | 3.1 mm | 6 | |
| 11 Aug. | Patchy rain possible | 31° /20° | 0.3 mm | 7 | |
| 12 Aug. | Patchy rain possible | 28° /21° | 0.2 mm | 6 | |
| 13 Aug. | Patchy rain possible | 30° /21° | 0.6 mm | 7 | |
| 14 Aug. | Light rain shower | 30° /21° | 1.1 mm | 7 | |
| 15 Aug. | Patchy rain possible | 29° /22° | 0.3 mm | 6 | |
| 16 Aug. | Light rain shower | 25° /20° | 51.4 mm | 6 | |
| 17 Aug. | Patchy rain possible | 33° /24° | 0.1 mm | 7 | |
| 18 Aug. | Light rain shower | 30° /23° | 8.2 mm | 7 | |
| 19 Aug. | Light rain shower | 28° /22° | 3.3 mm | 6 | |
| 20 Aug. | Light rain shower | 28° /20° | 14 mm | 6 | |
| 21 Aug. | Light rain shower | 28° /24° | 4.2 mm | 6 | |
| 22 Aug. | Light rain shower | 26° /20° | 14.1 mm | 6 | |
| 23 Aug. | Light rain shower | 27° /21° | 2.6 mm | 6 | |
| 24 Aug. | Light rain shower | 27° /22° | 1.5 mm | 6 | |
| 25 Aug. | Patchy rain possible | 29° /23° | 3.4 mm | 6 | |
| 26 Aug. | Patchy rain possible | 27° /19° | 6.7 mm | 6 | |
| 27 Aug. | Light rain shower | 26° /20° | 16.3 mm | 6 | |
| 28 Aug. | Light rain shower | 26° /19° | 5.5 mm | 6 | |
| 29 Aug. | Light rain shower | 26° /19° | 1.9 mm | 6 | |
| 30 Aug. | Light rain shower | 26° /21° | 69.6 mm | 6 | |
| 31 Aug. | Light rain shower | 27° /23° | 11.9 mm | 6 | |
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Important Notice
Our weather forecast for Hakone in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Hakone forecast closer to your planned date for the most up-to-date weather information.
Hakone in August - FAQ
What are the expected maximum and minimum temperatures in Hakone during August?
During August, expect a variety of temperatures with highs around 28° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hakone during August?
Significant rainfall exceeding 256.4 mm is expected in Hakone during August, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hakone during August?
The average wind speed in Hakone during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Hakone in August?
As you prepare for your trip to Hakone in August, 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 August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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