March Weather in Otsuchi, Japan

Last updated: August 23, 2025

In March, the average temperature in Otsuchi, Japan is a cool 5°C (42°F), with minimums dropping to -3°C (26°F) and maximums reaching 14°C (58°F). Expect 115 mm (4.5 in) of precipitation over approximately 10 days, accompanied by an average humidity of 77%. Prepare for a chilly, damp month!

March Temperature in Otsuchi

In March in Otsuchi, the average temperature is 5°C (42°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -3°C (26°F). It's advisable to pack warm clothing to stay comfortable during your trip.

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

The chart illustrates March temperature patterns in Otsuchi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otsuchi, March typically has an average temperature of 5°C (42°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (26°F).

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

March Precipitation in Otsuchi

In Otsuchi in March, the precipitation amount is 115 mm (4.5 in) over a span of 10 days.

March Precipitation Trends in Otsuchi

The chart displays monthly precipitation patterns in Otsuchi, 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 Otsuchi, March typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 10 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 Otsuchi

In Otsuchi in March, humidity is 77%. With an average temperature of 5°C (42°F), this humidity feels like a chilly, damp embrace, making outdoor activities feel quite uncomfortable and the air heavy as you traverse the landscape.

March Average Humidity in Otsuchi

This chart illustrates the average monthly humidity levels in Otsuchi, 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 Otsuchi is approximately 77%, 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 Otsuchi

In Otsuchi in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Otsuchi, you can refer to this Hourly UV Index in Otsuchi.

Maximum UV Index Levels in Otsuchi for March

The chart shows the monthly maximum UV Index (UVI) for Otsuchi 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 Otsuchi typically reaches 6, which falls under the high exposure category.

Data source: Otsuchi 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 Otsuchi Compares to Other Months

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

This table compares monthly weather conditions in Otsuchi, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	51 mm (2.0 inches)	80%	moderate
February Weather	2°C (37°F)	59 mm (2.3 inches)	79%	moderate
March Weather	5°C (42°F)	115 mm (4.5 inches)	77%	high
April Weather	8°C (47°F)	127 mm (5.0 inches)	75%	very high
May Weather	12°C (55°F)	116 mm (4.6 inches)	80%	very high
June Weather	16°C (61°F)	120 mm (4.7 inches)	87%	extreme
July Weather	20°C (69°F)	175 mm (6.9 inches)	92%	very high
August Weather	22°C (72°F)	200 mm (7.9 inches)	92%	very high
September Weather	20°C (69°F)	185 mm (7.3 inches)	86%	very high
October Weather	16°C (61°F)	243 mm (9.6 inches)	82%	high
November Weather	11°C (52°F)	57 mm (2.3 inches)	79%	moderate
December Weather	5°C (42°F)	71 mm (2.8 inches)	80%	moderate