March Weather in Komatsu, Japan

Last updated: August 23, 2025

In Komatsu, Japan, the average temperature in March is a cool 8°C (47°F), with a minimum of 1°C (34°F) and a maximum reaching 19°C (67°F). Expect 145 mm (5.7 in) of precipitation over 16 days, contributing to a high average humidity of 76%. Prepare for a refreshingly damp climate if you're planning a visit!

March Temperature in Komatsu

In March in Komatsu, the average temperature is 8°C (47°F). Maximums can reach 19°C (67°F) and minimums can be as low as 1°C (34°F). Be prepared for varying weather conditions if you're planning to travel during this time.

March Weather in Komatsu: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Komatsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Komatsu, March typically has an average temperature of 8°C (47°F), with highs reaching up to 19°C (67°F) and lows dropping to around 1°C (34°F).

Data source: Temperature data for Komatsu generated using information from the Copernicus Climate Change Service.

March Precipitation in Komatsu

In Komatsu in March, the precipitation amount is 145 mm (5.7 in) spread over 16 days, indicating a moderately wet period for the region.

March Precipitation Trends in Komatsu

The chart displays monthly precipitation patterns in Komatsu, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Komatsu, March typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Komatsu

In Komatsu in March, humidity is 76%. With an average temperature of 8°C (47°F), this humidity feels like traveling through a thick, damp blanket that clings to your skin, making every stroll feel heavier and more exhausting than it should.

March Average Humidity in Komatsu

This chart illustrates the average monthly humidity levels in Komatsu, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Komatsu is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Komatsu

In Komatsu in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Komatsu.

Maximum UV Index Levels in Komatsu for March

The chart shows the monthly maximum UV Index (UVI) for Komatsu in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Komatsu typically reaches 8, which falls under the very high exposure category.

Data source: Komatsu March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Komatsu Compares to Other Months

Weather in Komatsu varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Komatsu, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Komatsu, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (40°F)	195 mm (7.7 inches)	80%	moderate
February Weather	5°C (41°F)	162 mm (6.4 inches)	78%	moderate
March Weather	8°C (47°F)	145 mm (5.7 inches)	76%	very high
April Weather	12°C (54°F)	161 mm (6.3 inches)	77%	very high
May Weather	18°C (64°F)	124 mm (4.9 inches)	85%	very high
June Weather	21°C (70°F)	147 mm (5.8 inches)	89%	extreme
July Weather	26°C (78°F)	286 mm (11.3 inches)	93%	extreme
August Weather	27°C (82°F)	237 mm (9.3 inches)	92%	extreme
September Weather	23°C (74°F)	213 mm (8.4 inches)	84%	very high
October Weather	18°C (65°F)	191 mm (7.5 inches)	81%	high
November Weather	13°C (55°F)	147 mm (5.8 inches)	77%	moderate
December Weather	7°C (46°F)	240 mm (9.5 inches)	79%	moderate