March Weather in Isehara, Japan

Last updated: August 23, 2025

In March, the average temperature in Isehara, Japan hovers around 9°C (48°F). Expect chilly nights with minimums dipping to -4°C (26°F), while daytime can bring a pleasant warmth with maximums reaching 22°C (72°F). However, be prepared for some wet days, as 177 mm (7.0 in) of precipitation falls over approximately 14 days. With an average humidity of 70%, the air can feel a bit damp, so pack accordingly!

March Temperature in Isehara

In March in Isehara, the average temperature is 9°C (48°F). Maximums can reach 22°C (72°F) and minimums can be as low as -4°C (26°F). Be prepared for a diverse range of temperatures while traveling, so pack layers to ensure your comfort.

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

The chart illustrates March temperature patterns in Isehara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isehara, March typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (26°F).

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

March Precipitation in Isehara

In Isehara in March, the total precipitation amount is 177 mm (7.0 in) spread over a duration of 14 days.

March Precipitation Trends in Isehara

The chart displays monthly precipitation patterns in Isehara, 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 Isehara, March typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Isehara

In Isehara in March, humidity is 70%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that can quickly sap your energy, making outdoor activities less enjoyable and requiring extra layers to stay warm and dry while traveling.

March Average Humidity in Isehara

This chart illustrates the average monthly humidity levels in Isehara, 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 Isehara is approximately 70%, 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 Isehara

In Isehara in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Isehara.

Maximum UV Index Levels in Isehara for March

The chart shows the monthly maximum UV Index (UVI) for Isehara 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 Isehara typically reaches 8, which falls under the very high exposure category.

Data source: Isehara 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 Isehara Compares to Other Months

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

This table compares monthly weather conditions in Isehara, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	57 mm (2.2 inches)	76%	moderate
February Weather	5°C (41°F)	66 mm (2.6 inches)	74%	high
March Weather	9°C (48°F)	177 mm (7.0 inches)	70%	very high
April Weather	13°C (56°F)	148 mm (5.8 inches)	74%	very high
May Weather	18°C (65°F)	140 mm (5.5 inches)	81%	extreme
June Weather	21°C (70°F)	198 mm (7.8 inches)	88%	extreme
July Weather	25°C (77°F)	277 mm (10.9 inches)	93%	extreme
August Weather	27°C (80°F)	157 mm (6.2 inches)	90%	extreme
September Weather	22°C (73°F)	221 mm (8.7 inches)	86%	very high
October Weather	17°C (63°F)	317 mm (12.5 inches)	83%	high
November Weather	12°C (54°F)	84 mm (3.3 inches)	80%	moderate
December Weather	7°C (44°F)	68 mm (2.7 inches)	78%	moderate