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March Weather in Katashina, Japan

Last updated: August 23, 2025

In March, the average temperature in Katashina, Japan hovers around 3°C (37°F). This chilly month can see temperatures dropping as low as -11°C (13°F) and rising up to a comfortable 18°C (65°F). Expect a fair amount of rainfall, with 136 mm (5.4 in) over approximately 17 days, contributing to an average humidity of 81%.

March Temperature in Katashina

In March in Katashina, the average temperature is 3°C (37°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is essential.

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

The chart illustrates March temperature patterns in Katashina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katashina, March typically has an average temperature of 3°C (37°F), with highs reaching up to 18°C (65°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec272837455662697264544332
Data source: Temperature data for Katashina 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 Katashina

In Katashina in March, the total precipitation amount is 136 mm (5.4 in) over the course of 17 days.

March Precipitation Trends in Katashina

The chart displays monthly precipitation patterns in Katashina, 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 Katashina, March typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec81781361341461832942111892466593
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Katashina

In Katashina in March, humidity is 81%. With an average temperature of 3°C (37°F), this humidity feels like a cold, damp blanket wrapping around you, making travel uncomfortable and only for the most adventurous.

March Average Humidity in Katashina

This chart illustrates the average monthly humidity levels in Katashina, 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 Katashina is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Katashina

In Katashina in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Katashina.

Maximum UV Index Levels in Katashina for March

The chart shows the monthly maximum UV Index (UVI) for Katashina 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 Katashina typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101111111110753
Data source: Katashina 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 Katashina Compares to Other Months

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

This table compares monthly weather conditions in Katashina, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)80 mm (3.2 inches)88%moderate
February Weather-2°C (29°F)78 mm (3.1 inches)86%high
March Weather3°C (37°F)136 mm (5.4 inches)81%very high
April Weather7°C (45°F)134 mm (5.3 inches)78%very high
May Weather13°C (56°F)146 mm (5.7 inches)81%extreme
June Weather17°C (62°F)183 mm (7.2 inches)88%extreme
July Weather21°C (70°F)294 mm (11.6 inches)92%extreme
August Weather22°C (72°F)211 mm (8.3 inches)92%extreme
September Weather18°C (64°F)189 mm (7.5 inches)89%very high
October Weather12°C (54°F)246 mm (9.7 inches)87%high
November Weather6°C (43°F)65 mm (2.6 inches)85%moderate
December Weather0°C (32°F)93 mm (3.7 inches)86%moderate

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