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March Weather in Semboku, Japan

Last updated: August 23, 2025

In March, the average temperature in Semboku, Japan hovers around 1°C (34°F). Prepare for chilly conditions, as temperatures can dip as low as -12°C (11°F), while peaking at a milder 14°C (58°F). Expect considerable rainfall, with 141 mm (5.6 in) expected over 17 days. Additionally, the average humidity is a brisk 77%, adding to the seasonal chill.

March Temperature in Semboku

In March in Semboku, the average temperature is 1°C (34°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -12°C (11°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates March temperature patterns in Semboku, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semboku, March typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec252634445663717264534129
Data source: Temperature data for Semboku 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 Semboku

In Semboku, in March, the precipitation amount is 141 mm (5.6 in) over the course of 17 days.

March Precipitation Trends in Semboku

The chart displays monthly precipitation patterns in Semboku, 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 Semboku, March typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec105140141170160182237238170179134153
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Semboku

In Semboku in March, humidity is 77%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating extra layers to stay warm and dry.

March Average Humidity in Semboku

This chart illustrates the average monthly humidity levels in Semboku, 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 Semboku 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 Semboku

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

Maximum UV Index Levels in Semboku for March

The chart shows the monthly maximum UV Index (UVI) for Semboku 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 Semboku typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991010119643
Data source: Semboku 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 Semboku Compares to Other Months

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

This table compares monthly weather conditions in Semboku, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)105 mm (4.1 inches)80%moderate
February Weather-3°C (26°F)140 mm (5.5 inches)79%moderate
March Weather1°C (34°F)141 mm (5.6 inches)77%high
April Weather6°C (44°F)170 mm (6.7 inches)75%very high
May Weather13°C (56°F)160 mm (6.3 inches)80%very high
June Weather17°C (63°F)182 mm (7.2 inches)87%very high
July Weather21°C (71°F)237 mm (9.3 inches)92%very high
August Weather22°C (73°F)238 mm (9.4 inches)92%extreme
September Weather18°C (65°F)170 mm (6.7 inches)86%very high
October Weather12°C (54°F)179 mm (7.1 inches)82%high
November Weather5°C (42°F)134 mm (5.3 inches)79%moderate
December Weather-1°C (30°F)153 mm (6.0 inches)80%moderate

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