Kumamoto
August
Weather in Kumamoto for August 2025
Your guide to Kumamoto weather in August - trends and predictions
In general, the average temperature in Kumamoto at the beginning of August is 35.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 30.1 °C by the end of August.
Kumamoto experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 280.8 mm.
Is August a good time to visit Kumamoto? check out the best time to travel to Kumamoto page.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
34°/25°
Temperatures
14 km/h
Avg max wind
68 %
Avg humidity
Kumamoto Weather August
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Temperatures trend during August in Kumamoto
See the weather trend as well as the moving average line
August weather in Kumamoto day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 36° /25° | 0.6 mm | 8 | |
| 2 Aug. | Patchy rain possible | 35° /26° | 0.2 mm | 8 | |
| 3 Aug. |  Partly cloudy | 36° /26° | 0 mm | 9 | |
| 4 Aug. |  Moderate rain at times | 37° /27° | 3.4 mm | 8 | |
| 5 Aug. | Moderate or heavy rain shower | 35° /27° | 6.3 mm | 8 | |
| 6 Aug. | Patchy rain possible | 34° /26° | 0.4 mm | 7 | |
| 7 Aug. |  Sunny | 35° /25° | 0 mm | 9 | |
| 8 Aug. | Sunny | 35° /26° | 0 mm | 9 | |
| 9 Aug. | Patchy rain possible | 35° /26° | 0.2 mm | 8 | |
| 10 Aug. | Sunny | 37° /25° | 0 mm | 9 | |
| 11 Aug. | Sunny | 36° /25° | 0 mm | 9 | |
| 12 Aug. | Sunny | 36° /25° | 0 mm | 9 | |
| 13 Aug. | Patchy rain possible | 36° /26° | 0.3 mm | 8 | |
| 14 Aug. | Patchy rain possible | 36° /25° | 0.8 mm | 8 | |
| 15 Aug. |  Heavy rain at times | 36° /25° | 1.3 mm | 8 | |
| 16 Aug. | Moderate or heavy rain shower | 36° /26° | 6.8 mm | 8 | |
| 17 Aug. | Partly cloudy | 36° /25° | 1 mm | 9 | |
| 18 Aug. | Patchy rain possible | 35° /26° | 0.9 mm | 8 | |
| 19 Aug. | Moderate or heavy rain shower | 33° /25° | 13.5 mm | 7 | |
| 20 Aug. | Patchy rain possible | 35° /24° | 0.2 mm | 8 | |
| 21 Aug. | Moderate or heavy rain shower | 33° /25° | 6.3 mm | 7 | |
| 22 Aug. |  Overcast | 33° /26° | 0.7 mm | 7 | |
| 23 Aug. | Moderate rain at times | 34° /26° | 1.4 mm | 7 | |
| 24 Aug. | Moderate rain at times | 34° /26° | 1.8 mm | 7 | |
| 25 Aug. | Moderate or heavy rain shower | 33° /25° | 7.1 mm | 7 | |
| 26 Aug. | Patchy rain possible | 34° /24° | 0.4 mm | 7 | |
| 27 Aug. | Patchy rain possible | 34° /25° | 0.5 mm | 7 | |
| 28 Aug. | Moderate or heavy rain shower | 28° /24° | 25.5 mm | 6 | |
| 29 Aug. | Moderate or heavy rain shower | 28° /25° | 117.4 mm | 6 | |
| 30 Aug. | Moderate or heavy rain shower | 25° /25° | 81.3 mm | 6 | |
| 31 Aug. | Light rain shower | 29° /24° | 2.5 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Kumamoto 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 Kumamoto forecast closer to your planned date for the most up-to-date weather information.
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Kumamoto in August - FAQ
What are the expected maximum and minimum temperatures in Kumamoto during August?
During August, expect a variety of temperatures with highs around 34° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kumamoto during August?
Significant rainfall exceeding 280.8 mm is expected in Kumamoto during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kumamoto during August?
The average wind speed in Kumamoto during August is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Kumamoto in August?
As you prepare for your trip to Kumamoto 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 Kumamoto, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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
August rainfall patterns in Kumamoto
Explore the daily rainfall trends and prepare for Kumamotos August weather 💧
UV exposure in Kumamoto during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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