Kumamoto weather in February

Japan

Kumamoto, Japan
Photo: Jan Bouken · Pexels

February in Kumamoto: cool, rainy, with clean air — a good time to visit.

#8 of 12 months in Kumamoto · #894 of 1383 destinations to visit in February · comfort 67/100 (tier C)

Updated September 2026 · climate normals from ERA5 reanalysis

Traveller notes on Kumamoto in February

No notes yet. Open Kumamoto on the map to add the first one.

Kumamoto climate normals — February

Daytime high11°C / 52°F🙂 cool
Nighttime low5°C / 40°F
Sea temperature10°C / 51°F🥶 cold sea
Rainfall103 mm / 4 in🌧 rainy
Rainy days11 days
Humidity73%💧 humid
Dew point2°C / 35°F
Sunshine7.3 h/day
Daylight11 h
Wind14 km/h / 9 mph
Snowfall1.5 cm / 0.6 in
Air quality (US AQI)44🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Kumamoto in February

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Kumamoto's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherKumamoto's best weather comes in April, October and November — separate windows, not one continuous season.

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Best weatherFair weatherToughest weather

What's on in Kumamoto in February

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Mount Aso crater alerts

    1 Jan – 31 DecVolcanic activityClosures

    Nakadake is the day trip everyone books and the one that gets cancelled: the crater rim closes without notice on gas readings or a raised alert, and has been shut for long stretches. Check before you drive out. Source ↗

What's on around the world in February

Nearby, and something's on

Within 300 km of Kumamoto — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Kumamoto?

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Kumamoto in February — FAQ

Is February a good time to visit Kumamoto?
February in Kumamoto: cool, rainy, with clean air — a good time to visit. It ranks #8 of 12 months for Kumamoto on SeasonMap's comfort score (67/100).
What is the weather like in Kumamoto in February?
In February, Kumamoto averages a daily high of 11.3°C and a low of 4.5°C, with about 102.7 mm of rain over roughly 10.6 rainy days.
What is the air quality in Kumamoto in February?
Kumamoto has a mean US Air Quality Index of about 44 in February.
Does it snow in Kumamoto in February?
Kumamoto sees roughly 1.5 cm of snowfall in February.

Other months in Kumamoto

Compare Kumamoto in February

Warmer or cooler than Kumamoto in February

Similar destinations in East AsiaFebruary

Within 300 km: Hiroshima's Oyster season around 15 Oct – 15 Mar, and Yakushima's Snow on the peaks around 15 Dec – 31 Mar.