March Weather in Otsuki, Japan

Last updated: August 23, 2025

In Otsuki, Japan, the average temperature in March hovers around 7°C (45°F), with extremes ranging from a chilly -6°C (21°F) to a pleasant 23°C (74°F). Expect about 182 mm (7.2 in) of precipitation spread over 14 days, contributing to an average humidity level of 70%. Prepare for a mix of cool and wet conditions!

March Temperature in Otsuki

In March in Otsuki, the average temperature is 7°C (45°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm and lightweight clothing to stay comfortable throughout their visit.

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

The chart illustrates March temperature patterns in Otsuki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otsuki, March typically has an average temperature of 7°C (45°F), with highs reaching up to 23°C (74°F) and lows dropping to around -6°C (21°F).

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

March Precipitation in Otsuki

In Otsuki in March, the precipitation amount is 182 mm (7.2 in) over a span of 14 days.

March Precipitation Trends in Otsuki

The chart displays monthly precipitation patterns in Otsuki, 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 Otsuki, March typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

March Humidity in Otsuki

In Otsuki in March, humidity is 70%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable as the cool air mixes with the moisture, creating a heavy atmosphere that can leave you feeling sluggish and weary.

March Average Humidity in Otsuki

This chart illustrates the average monthly humidity levels in Otsuki, 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 Otsuki is approximately 70%, 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 Otsuki

In Otsuki 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 Otsuki.

Maximum UV Index Levels in Otsuki for March

The chart shows the monthly maximum UV Index (UVI) for Otsuki 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 Otsuki typically reaches 8, which falls under the very high exposure category.

Data source: Otsuki 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 Otsuki Compares to Other Months

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

This table compares monthly weather conditions in Otsuki, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	59 mm (2.3 inches)	76%	moderate
February Weather	3°C (38°F)	72 mm (2.9 inches)	74%	high
March Weather	7°C (45°F)	182 mm (7.2 inches)	70%	very high
April Weather	11°C (52°F)	164 mm (6.5 inches)	74%	very high
May Weather	16°C (61°F)	164 mm (6.5 inches)	81%	extreme
June Weather	19°C (66°F)	216 mm (8.5 inches)	88%	extreme
July Weather	23°C (74°F)	305 mm (12.0 inches)	93%	extreme
August Weather	25°C (77°F)	172 mm (6.8 inches)	90%	extreme
September Weather	20°C (69°F)	238 mm (9.4 inches)	86%	very high
October Weather	15°C (59°F)	364 mm (14.3 inches)	83%	high
November Weather	10°C (50°F)	84 mm (3.3 inches)	80%	moderate
December Weather	4°C (40°F)	68 mm (2.7 inches)	78%	moderate