March Weather in Agano, Japan

Last updated: August 23, 2025

In March, the average temperature in Agano, Japan is a cool 5°C (42°F), with extremes ranging from a chilly -8°C (18°F) to a surprisingly warm 21°C (70°F). Expect about 163 mm (6.4 in) of precipitation spread over 20 days, contributing to an average humidity of 81%. Whether you're bundling up or enjoying the rare warmth, be prepared for a mix of weather in this vibrant destination!

March Temperature in Agano

In March in Agano, the average temperature is 5°C (42°F), with maximums reaching up to 21°C (70°F) and minimums plummeting as low as -8°C (18°F). It’s advisable to pack layers to prepare for the temperature fluctuations you may encounter while traveling.

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

The chart illustrates March temperature patterns in Agano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agano, March typically has an average temperature of 5°C (42°F), with highs reaching up to 21°C (70°F) and lows dropping to around -8°C (18°F).

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

March Precipitation in Agano

In Agano in March, the precipitation amount is 163 mm (6.4 in) spread over a period of 20 days.

March Precipitation Trends in Agano

The chart displays monthly precipitation patterns in Agano, 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 Agano, March typically receives around 163 mm (6.4 inches) of precipitation spread over approximately 20 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 Agano

In Agano in March, humidity is 81%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures feel more daunting and travel less invigorating.

March Average Humidity in Agano

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

In Agano 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 Agano.

Maximum UV Index Levels in Agano for March

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

Data source: Agano 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 Agano Compares to Other Months

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

This table compares monthly weather conditions in Agano, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	184 mm (7.2 inches)	88%	moderate
February Weather	1°C (34°F)	169 mm (6.6 inches)	86%	moderate
March Weather	5°C (42°F)	163 mm (6.4 inches)	81%	high
April Weather	10°C (51°F)	152 mm (6.0 inches)	78%	very high
May Weather	17°C (62°F)	154 mm (6.1 inches)	81%	very high
June Weather	20°C (68°F)	169 mm (6.6 inches)	88%	extreme
July Weather	25°C (77°F)	353 mm (13.9 inches)	92%	extreme
August Weather	26°C (79°F)	280 mm (11.0 inches)	92%	extreme
September Weather	21°C (71°F)	180 mm (7.1 inches)	89%	very high
October Weather	15°C (60°F)	186 mm (7.3 inches)	87%	high
November Weather	9°C (49°F)	161 mm (6.3 inches)	85%	moderate
December Weather	3°C (38°F)	224 mm (8.8 inches)	86%	moderate