Kumamoto
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Kumamoto Weather in October

October is one of the excellent months to visit Kumamoto, with daytime temperatures of 24°C (75°F) and lows of 15°C (59°F) at night. Do note that quite a bit of rainfall is typical, averaging around 99 mm (3.9 in).

Rainfall in Kumamoto in October

Climate statistics over the past 30 years suggest around 13 days of rain, with 99 mm (3.9 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Kumamoto in October

The excellent temperature in Kumamoto in October makes it a solid month to visit, with 24°C (75°F) during the day and 15°C (59°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Kumamoto in October

The month experiences a moderate amount of sunlight, with 189 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, October typically offers the best circumstances for Kumamoto.

Kumamoto Temperature in October

Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
43%
Precipitation
99 mm (3.9 in)
Rainy days
13 days
Humidity
69%
Sunshine
189 hours
Percentage Sunshine

Kumamoto Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kumamoto - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Kumamoto typically drop from around 27°C (81°F) at the start of October to approximately 22°C (72°F) by the end. Nights are pleasant, with lows typically ranging from 11°C (52°F) to 18°C (64°F).

Average temperatures in October

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Kumamoto in October

Browse day-by-day weather records for Kumamoto spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kumamoto historical weather extremes in October

Our historical data for Kumamoto spans 1976 to 2025, revealing these weather extremes.

  • The warmest day in October was on October 11, 2025, with a maximum of 33°C (91°F).
  • The lowest daytime temperature in October was 13°C (55°F), recorded on October 31, 1997.
  • The coldest night in October in Kumamoto was on October 31, 1986, with a minimum of 1°C (34°F).

Best Places in Japan in October

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Kumamoto in October

Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Kumamoto in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Kumamoto 3-Day Forecast

More climate data for Kumamoto

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.