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March Weather in Onagawa Cho, Japan

Last updated: August 23, 2025

In March, the average temperature in Onagawa Cho, Japan hovers around 6°C (44°F). Expect lows dipping to -2°C (29°F) and highs reaching up to 16°C (62°F). During this month, you'll encounter approximately 107 mm (4.2 in) of precipitation, spread over about 9 days. Average humidity stands at a notable 77%, making it an interesting time for weather enthusiasts!

March Temperature in Onagawa Cho

In March in Onagawa Cho, the average temperature is 6°C (44°F). The maximum can reach 16°C (62°F), and the minimum can drop as low as -2°C (29°F). Be sure to pack layers for your trip, as temperatures can vary significantly throughout the day.

March Weather in Onagawa Cho: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Onagawa Cho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onagawa Cho, March typically has an average temperature of 6°C (44°F), with highs reaching up to 16°C (62°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec383843495763707571635343
Data source: Temperature data for Onagawa Cho generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Onagawa Cho

In Onagawa Cho in March, the precipitation amount is 107 mm (4.2 in), occurring over a span of 9 days.

March Precipitation Trends in Onagawa Cho

The chart displays monthly precipitation patterns in Onagawa Cho, 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 Onagawa Cho, March typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4742107114110961731681412144463
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Onagawa Cho

In Onagawa Cho in March humidity is 77%. With an average temperature of 6°C (44°F), this humidity feels like a chilly embrace, making travel invigorating yet challenging, as the damp air clings to your clothes and can leave you feeling colder than the thermometer suggests.

March Average Humidity in Onagawa Cho

This chart illustrates the average monthly humidity levels in Onagawa Cho, 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 Onagawa Cho is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Onagawa Cho

In Onagawa Cho 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 Onagawa Cho, you can refer to this Hourly UV Index in Onagawa Cho.

Maximum UV Index Levels in Onagawa Cho for March

The chart shows the monthly maximum UV Index (UVI) for Onagawa Cho 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 Onagawa Cho typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101010119643
Data source: Onagawa Cho 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 Onagawa Cho Compares to Other Months

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

This table compares monthly weather conditions in Onagawa Cho, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (39°F)47 mm (1.8 inches)80%moderate
February Weather4°C (39°F)42 mm (1.6 inches)79%moderate
March Weather6°C (44°F)107 mm (4.2 inches)77%high
April Weather9°C (49°F)114 mm (4.5 inches)75%very high
May Weather14°C (57°F)110 mm (4.3 inches)80%very high
June Weather17°C (63°F)96 mm (3.8 inches)87%very high
July Weather21°C (71°F)173 mm (6.8 inches)92%very high
August Weather24°C (75°F)167 mm (6.6 inches)92%extreme
September Weather22°C (71°F)141 mm (5.5 inches)86%very high
October Weather17°C (63°F)214 mm (8.4 inches)82%high
November Weather12°C (53°F)44 mm (1.7 inches)79%moderate
December Weather6°C (43°F)63 mm (2.5 inches)80%moderate

Compare Onagawa Cho's Climate with Cities Worldwide