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Weather in Kumamoto for May 2025

Your guide to Kumamoto weather in May - trends and predictions

    Temperatures

  • Until now, May 2025 in Kumamoto has been nearly identical to the historical average, with a temperature of 22.3 °C (showing only a slight deviation of -0.2 °C).

  • The forecast for the upcoming days in Kumamoto predicts a temperature of 24.8 °C, which is slightly above the historical average.

  • In general, the average temperature in Kumamoto at the beginning of May is 21.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23 °C by the end of May.

    • Rain 🌧️

  • Kumamoto in May brings notable rainfall, with an average of 20 rainy days and a total precipitation of 345.6 mm.

    • More

  • Is May 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.

Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/15°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Kumamoto Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
24°
2
Patchy rain possible
20°
3
Sunny
22°
4
Overcast
22°
5
Patchy rain possible
22°
6
Moderate rain at times
19°
7
Sunny
22°
8
Partly cloudy
24°
9
Moderate or heavy rain shower
20°
10
Patchy rain possible
20°
11
Moderate rain at times
18°
12
Patchy rain possible
19°
13
Sunny
24°
14
Sunny
24°
15
Overcast
25°
16
Light rain shower
27°
17
Light rain shower
22°
18
Light rain shower
24°
19
Patchy rain possible
23°
20
Light rain shower
27°
21
Partly cloudy
25°
22
Partly cloudy
26°
23
Patchy rain possible
27°
24
Heavy rain
20°
25
Patchy rain possible
21°
26
Sunny
22°
27
Sunny
25°
28
Sunny
26°
29
Patchy rain possible
22°
30
Patchy rain possible
22°
31
Moderate rain
23°

Temperatures trend during May in Kumamoto

See the weather trend as well as the moving average line

May weather in Kumamoto day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 24° /14° 9.3 mm 5
2 May Patchy rain possible
Patchy rain possible
 20° /13° 7.5 mm 4
3 May Sunny
Sunny
 22° /11° 0.3 mm 6
4 May Overcast
Overcast
 22° /13° 2.7 mm 5
5 May Patchy rain possible
Patchy rain possible
 22° /9° 3.8 mm 5
6 May Moderate rain at times
Moderate rain at times
 19° /13° 9.8 mm 4
7 May Sunny
Sunny
 22° /12° 0 mm 6
8 May Partly cloudy
Partly cloudy
 24° /11° 0 mm 6
9 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /16° 35.7 mm 5
10 May Patchy rain possible
Patchy rain possible
 20° /15° 1.5 mm 5
11 May Moderate rain at times
Moderate rain at times
 18° /13° 5.2 mm 4
12 May Patchy rain possible
Patchy rain possible
 19° /12° 1.6 mm 4
13 May Sunny
Sunny
 24° /12° 0 mm 6
14 May Sunny
Sunny
 24° /13° 0 mm 6
15 May Overcast
Overcast
 25° /15° 0 mm 6
16 May Light rain shower
Light rain shower
 27° /18° 15.3 mm 6
17 May Light rain shower
Light rain shower
 22° /18° 5.8 mm 5
18 May Light rain shower
Light rain shower
 24° /18° 11.3 mm 5
19 May Patchy rain possible
Patchy rain possible
 23° /17° 0.2 mm 5
20 May Light rain shower
Light rain shower
 27° /18° 0.8 mm 6
21 May Partly cloudy
Partly cloudy
 25° /18° 51.6 mm 6
22 May Partly cloudy
Partly cloudy
 26° /18° 0 mm 7
23 May Patchy rain possible
Patchy rain possible
 27° /17° 1.5 mm 2.1
24 May Heavy rain
Heavy rain
 20° /17° 49 mm 0.1
25 May Patchy rain possible
Patchy rain possible
 21° /15° 0.8 mm 1.9
26 May Sunny
Sunny
 22° /14° 0 mm 1.5
27 May Sunny
Sunny
 25° /14° 0 mm 2.4
28 May Sunny
Sunny
 26° /16° 0 mm 6
29 May Patchy rain possible
Patchy rain possible
 22° /18° 0.7 mm 4
30 May Patchy rain possible
Patchy rain possible
 22° /17° 0.6 mm 4
31 May Moderate rain
Moderate rain
 23° /18° 7.9 mm 4
Next
Important Notice
Our weather forecast for Kumamoto in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Kumamoto during May?
During May, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kumamoto during May?
Significant rainfall exceeding 345.6 mm is expected in Kumamoto during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kumamoto during May?
The average wind speed in Kumamoto during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Kumamoto in May?

As you prepare for your trip to Kumamoto 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 Kumamoto, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable 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
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Kumamoto

Explore the daily rainfall trends and prepare for Kumamotos May weather 💧

UV exposure in Kumamoto during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Provinces in Kumamoto
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Kumamoto Shi

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Location coordinates 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.

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