Komatsu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Komatsu.
Climate overview of Komatsu
Temperatures in Komatsu, Ishikawa, Japan, vary greatly throughout the year. August is the hottest month at 29°C (84°F), while February is the coldest at 7°C (45°F).
The city receives considerable rain/snowfall, with around 2285 mm (90 in) annually. December is the wettest month. It has a distinct rainy season from September to February. August is the sunniest month, averaging 6.9 hours of sunshine per day.
Komatsu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Komatsu — and find the best time to visit.
Monthly Temperature in Komatsu
The climate in Komatsu is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 7°C (45°F) in the coolest month, February.
Nights vary from 24°C (75°F) in August to around 1°C (34°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Komatsu
Komatsu has a notably wet climate with abundant precipitation, recording 2285 mm (90 in) of rain/snowfall per year. Komatsu offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month December (242 mm (9.5 in)) and the driest month April (146 mm (5.7 in)) is not too significant. For more details, please visit our Komatsu Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Komatsu
For those who appreciate different seasons, Komatsu serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 6.9 hours of sunshine daily, and embrace the darker days in January, offering only 2.1 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Komatsu by Month
The relative humidity is high throughout the year in Komatsu.
The city experiences its highest humidity in January, reaching 83%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Komatsu
Frequently asked questions about the climate in Komatsu
What is the best time to visit Komatsu?
May, August and October typically offer the most optimal weather in Komatsu. In contrast, January, February, March and December tend to have less optimal conditions. Komatsu has a distinct rainy season from September to February.
What temperatures can I expect in Komatsu?
Daytime highs range from 7°C (45°F) in February to 29°C (84°F) in August. Nighttime lows range from 1°C (34°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Komatsu get?
Annual rainfall is around 2285 mm (90 in). December is the wettest month with 242 mm (9.5 in), while April is the driest with 146 mm (5.7 in).
How sunny is Komatsu?
Komatsu receives around 1,660 hours of sunshine per year. August is the sunniest month with 208 hours, while January is the cloudiest with just 64 hours.
Komatsu 3-Day Forecast
Komatsu 3-Day Forecast
Komatsu on the map
Komatsu is highlighted — select any city to see its climate.
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