Weather in Kumamoto for April 2026
In general, the average temperature in Kumamoto at the beginning of April is 16.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.7 °C by the end of April.
The climate of Kumamoto in April is notably wet, with an average of 15 rainy days, and a total of 111.8 mm of precipitation.
Is April a good time to visit Kumamoto? check out the best time to travel to Kumamoto page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Kumamoto Weather April
Temperatures trend during April in Kumamoto
April weather in Kumamoto day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Heavy rain at times | 14° /5° | 4.5 mm | 3 | |
| 2 Apr. |  Overcast | 17° /9° | 0 mm | 4 | |
| 3 Apr. |  Patchy rain possible | 16° /6° | 0.1 mm | 4 | |
| 4 Apr. |  Sunny | 17° /4° | 0 mm | 5 | |
| 5 Apr. |  Moderate rain at times | 17° /7° | 1.4 mm | 4 | |
| 6 Apr. | Patchy rain possible | 18° /10° | 0.8 mm | 4 | |
| 7 Apr. | Sunny | 19° /6° | 0 mm | 5 | |
| 8 Apr. | Overcast | 19° /8° | 0 mm | 4 | |
| 9 Apr. |  Cloudy | 21° /11° | 0.2 mm | 5 | |
| 10 Apr. | Moderate or heavy rain shower | 20° /14° | 12.5 mm | 5 | |
| 11 Apr. | Overcast | 20° /12° | 0.4 mm | 5 | |
| 12 Apr. | Heavy rain at times | 18° /9° | 11.1 mm | 4 | |
| 13 Apr. | Moderate or heavy rain shower | 15° /8° | 16.2 mm | 4 | |
| 14 Apr. | Moderate or heavy rain shower | 15° /7° | 13.2 mm | 4 | |
| 15 Apr. | Patchy rain possible | 14° /8° | 1.9 mm | 3 | |
| 16 Apr. | Overcast | 20° /8° | 0 mm | 5 | |
| 17 Apr. | Cloudy | 22° /12° | 0 mm | 5 | |
| 18 Apr. | Moderate rain at times | 24° /16° | 10.5 mm | 5 | |
| 19 Apr. | Sunny | 24° /14° | 0 mm | 6 | |
| 20 Apr. | Overcast | 23° /16° | 6.4 mm | 5 | |
| 21 Apr. |  Partly cloudy | 26° /16° | 0.1 mm | 7 | |
| 22 Apr. | Moderate or heavy rain shower | 22° /17° | 18.3 mm | 5 | |
| 23 Apr. | Patchy rain possible | 19° /14° | 1 mm | 4 | |
| 24 Apr. | Overcast | 22° /11° | 0 mm | 5 | |
| 25 Apr. | Cloudy | 21° /11° | 0 mm | 5 | |
| 26 Apr. | Partly cloudy | 23° /8° | 0 mm | 6 | |
| 27 Apr. | Overcast | 23° /12° | 1 mm | 5 | |
| 28 Apr. | Moderate or heavy rain shower | 19° /13° | 12.2 mm | 4 | |
| 29 Apr. | Sunny | 21° /10° | 0 mm | 6 | |
| 30 Apr. | Partly cloudy | 23° /11° | 0 mm | 6 | |
| Next | |||||
Kumamoto in April - FAQ
What to pack to Kumamoto in April?
As you prepare for your trip to Kumamoto in April, 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 April, 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
- 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
April rainfall patterns in Kumamoto
UV exposure in Kumamoto during April
Quick links
Where is Kumamoto?Get accurate weather forecasts for Kumamoto, located at latitude 32.806 and longitude 130.692. Stay updated with localized weather information tailored for Kumamoto.