March Weather in Isen, Japan

Last updated: August 23, 2025

In March, the average temperature in Isen, Japan hovers around 19°C (66°F). Expect a comfortable range, with minimums dipping to 13°C (56°F) and maximums reaching 23°C (73°F). However, be prepared for some rain, as the area receives an average precipitation of 153 mm (6.0 in) over 15 days. With an average humidity of 76%, don’t forget to stay refreshed!

March Temperature in Isen

In March in Isen, the average temperature is 19°C (66°F). Maximums can reach 23°C (73°F), while minimums can drop as low as 13°C (56°F). This pleasant climate makes Isen an ideal destination for outdoor activities and exploration during this time.

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

The chart illustrates March temperature patterns in Isen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isen, March typically has an average temperature of 19°C (66°F), with highs reaching up to 23°C (73°F) and lows dropping to around 13°C (56°F).

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

March Precipitation in Isen

In Isen in March, the precipitation amount is 153 mm (6.0 in) over the course of 15 days.

March Precipitation Trends in Isen

The chart displays monthly precipitation patterns in Isen, 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 Isen, March typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 15 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 Isen

In Isen in March, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

March Average Humidity in Isen

This chart illustrates the average monthly humidity levels in Isen, 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 Isen is approximately 76%, 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 Isen

In Isen in March, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Isen.

Maximum UV Index Levels in Isen for March

The chart shows the monthly maximum UV Index (UVI) for Isen 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 Isen typically reaches 11, which falls under the extreme exposure category.

Data source: Isen 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 Isen Compares to Other Months

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

This table compares monthly weather conditions in Isen, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	109 mm (4.3 inches)	71%	high
February Weather	17°C (63°F)	117 mm (4.6 inches)	71%	very high
March Weather	19°C (66°F)	153 mm (6.0 inches)	76%	extreme
April Weather	20°C (69°F)	114 mm (4.5 inches)	82%	extreme
May Weather	23°C (74°F)	192 mm (7.5 inches)	84%	extreme
June Weather	26°C (78°F)	456 mm (17.9 inches)	86%	extreme
July Weather	28°C (82°F)	208 mm (8.2 inches)	86%	extreme
August Weather	28°C (83°F)	150 mm (5.9 inches)	82%	extreme
September Weather	28°C (82°F)	211 mm (8.3 inches)	82%	extreme
October Weather	25°C (78°F)	137 mm (5.4 inches)	80%	very high
November Weather	22°C (72°F)	130 mm (5.1 inches)	79%	very high
December Weather	19°C (66°F)	127 mm (5.0 inches)	75%	high