March Weather in Seiro, Japan

Last updated: August 23, 2025

In March, the average temperature in Seiro, Japan is a cool 7°C (44°F), with lows dipping to -4°C (24°F) and highs reaching up to 19°C (67°F). Expect about 147 mm (5.8 in) of precipitation spread over 19 days, contributing to an average humidity of 81%. Be prepared for a mix of chilly weather and soggy days!

March Temperature in Seiro

In March in Seiro, the average temperature is 7°C (44°F). Maximums can reach 19°C (67°F), while minimums can drop as low as -4°C (24°F). It's advisable to pack layers and be prepared for chilly evenings when traveling during this time.

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

The chart illustrates March temperature patterns in Seiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seiro, March typically has an average temperature of 7°C (44°F), with highs reaching up to 19°C (67°F) and lows dropping to around -4°C (24°F).

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

March Precipitation in Seiro

In Seiro in March, the precipitation amount is 147 mm (5.8 in) spread over 19 days, indicating a relatively wet period for the region.

March Precipitation Trends in Seiro

The chart displays monthly precipitation patterns in Seiro, 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 Seiro, March typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 19 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 Seiro

In Seiro in March humidity is 81%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly while exploring.

March Average Humidity in Seiro

This chart illustrates the average monthly humidity levels in Seiro, 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 Seiro is approximately 81%, 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 Seiro

In Seiro in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Seiro.

Maximum UV Index Levels in Seiro for March

The chart shows the monthly maximum UV Index (UVI) for Seiro 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 Seiro typically reaches 7, which falls under the high exposure category.

Data source: Seiro 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 Seiro Compares to Other Months

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

This table compares monthly weather conditions in Seiro, 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 (37°F)	203 mm (8.0 inches)	88%	moderate
February Weather	3°C (37°F)	171 mm (6.7 inches)	86%	moderate
March Weather	7°C (44°F)	147 mm (5.8 inches)	81%	high
April Weather	11°C (52°F)	140 mm (5.5 inches)	78%	very high
May Weather	17°C (63°F)	135 mm (5.3 inches)	81%	very high
June Weather	21°C (69°F)	141 mm (5.5 inches)	88%	very high
July Weather	25°C (78°F)	317 mm (12.5 inches)	92%	very high
August Weather	27°C (80°F)	281 mm (11.1 inches)	92%	extreme
September Weather	22°C (73°F)	175 mm (6.9 inches)	89%	very high
October Weather	17°C (62°F)	179 mm (7.1 inches)	87%	high
November Weather	11°C (52°F)	194 mm (7.6 inches)	85%	moderate
December Weather	5°C (41°F)	267 mm (10.5 inches)	86%	moderate