Kumamoto Weather in March
Kumamoto in March averages 15°C (59°F) during the day and 7°C (45°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Kumamoto in March
Typically, about 18 days will experience rainfall, with an average of 144 mm (5.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Kumamoto in March
Temperatures in Kumamoto in March top out at 15°C (59°F) and drop to 7°C (45°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Kumamoto in March
The area enjoys a balanced 171 hours of sunlight, ensuring it's neither too overcast nor too sunny.For Kumamoto itself, October generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kumamoto's climate page.
Kumamoto Temperature in March
Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
61%
Precipitation
144 mm (5.7 in)
Rainy days
18 days
Humidity
66%
Sunshine
171 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kumamoto typically rise from around 13°C (55°F) at the start of March to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 9°C (48°F).
Average temperatures in March
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 March
Historical weather for Kumamoto in March
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 March
Based on weather observations in Kumamoto between 1976 and 2026, these are the recorded extremes during March.
- Kumamoto recorded its highest March temperature of 26°C (79°F) on March 22, 2023.
- The lowest daytime temperature in March was 4°C (39°F), recorded on March 5, 1977.
- The coldest night in March in Kumamoto was on March 5, 1977, with a minimum of -6°C (21°F).
Best Places in Japan in March
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in March →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Kumamoto in March
The weather can be unpredictable in March, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Kumamoto in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Kumamoto's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kumamoto climate overview or explore weather in Japan.
