Year-round weather and climate in Komatsu, Japan

Average temperatures in Komatsu run from an average low of 1°C34°F in February up to an average high of 32°C90°F in August. August is the driest month at 10 rainy days; January the wettest at 23 rainy days. Here is the annual climate data, so you know what you are packing for.

Loading map…

Good to know

Population
109K
Currency
JPY
Language
Japanese
Time zone
Tokyo

Best time to visit

The most pleasant weather falls in June, July, and August, offering a perfect balance of comfortable temperatures and clear skies.

Rain character

Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable <span class="val-c">10°C</span><span class="val-f">18°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

Humid Subtropical: Sweltering, wet summers accompanied by mild, drier winters.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

Summer Heat Fatigue: Midday heat in August is intense. Pack high-SPF sunscreen and a wide-brimmed hat.

Average temperatures, sunshine, and rainfall

Average monthly weather in Komatsu, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Aug is typically driest at 10 rainy days (123mm); Jan the wettest at 23 rainy days (202mm).

Average monthly weather in Komatsu, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowDaily sunshineRainy daysTotal rainfall
Jan8°C / 46°F1°C / 34°F6h23202mm
Feb8°C / 46°F1°C / 33°F7h19157mm
Mar13°C / 55°F3°C / 38°F7h16180mm
Apr18°C / 64°F8°C / 46°F9h14183mm
May22°C / 71°F12°C / 54°F9h13214mm
Jun26°C / 78°F17°C / 63°F9h13231mm
Jul31°C / 87°F23°C / 73°F11h15226mm
Aug32°C / 89°F24°C / 76°F11h10123mm
Sep30°C / 85°F22°C / 71°F9h16208mm
Oct22°C / 71°F14°C / 58°F8h16223mm
Nov16°C / 61°F8°C / 46°F7h15209mm
Dec10°C / 51°F3°C / 38°F5h23270mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Komatsu?

August is the sunniest month in Komatsu, averaging 11 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.

What clothes should I pack for Komatsu?

Your packing list depends entirely on when you travel. Temperatures in Komatsu swing from an average low of 1°C34°F in February up to 32°C90°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Komatsu?

Komatsu gets rain on about 193 days a year, with January being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.

Going to Komatsu?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Komatsu with Packola.

Get the app