March Weather in Tatsuno, Japan

Last updated: August 23, 2025

In Tatsuno, Japan, the average temperature in March hovers around 4°C (40°F). Temperature extremes can be quite notable, with a minimum of -7°C (19°F) and a maximum reaching up to 20°C (68°F). During this month, expect an average precipitation of 141 mm (5.6 in) spread over roughly 12 days, and a consistent humidity level of 70% that contributes to the overall chill in the air.

March Temperature in Tatsuno

In March in Tatsuno, the average temperature is 4°C (40°F), with maximums reaching 20°C (68°F) and minimums dropping as low as -7°C (19°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack accordingly for both chilly and mild weather.

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

The chart illustrates March temperature patterns in Tatsuno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tatsuno, March typically has an average temperature of 4°C (40°F), with highs reaching up to 20°C (68°F) and lows dropping to around -7°C (19°F).

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

March Precipitation in Tatsuno

In Tatsuno in March, the total precipitation amount is 141 mm (5.6 in) spread over 12 days.

March Precipitation Trends in Tatsuno

The chart displays monthly precipitation patterns in Tatsuno, 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 Tatsuno, March typically receives around 141 mm (5.6 inches) of precipitation spread over approximately 12 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 Tatsuno

In Tatsuno in March humidity is 70%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your clothes, making every step outside feel heavier as you navigate the cold, wet air.

March Average Humidity in Tatsuno

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

In Tatsuno in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Tatsuno.

Maximum UV Index Levels in Tatsuno for March

The chart shows the monthly maximum UV Index (UVI) for Tatsuno 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 Tatsuno typically reaches 9, which falls under the very high exposure category.

Data source: Tatsuno 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 Tatsuno Compares to Other Months

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

This table compares monthly weather conditions in Tatsuno, 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 (29°F)	75 mm (3.0 inches)	76%	moderate
February Weather	-1°C (30°F)	80 mm (3.2 inches)	74%	high
March Weather	4°C (40°F)	141 mm (5.6 inches)	70%	very high
April Weather	9°C (48°F)	143 mm (5.6 inches)	74%	very high
May Weather	15°C (58°F)	155 mm (6.1 inches)	81%	extreme
June Weather	18°C (65°F)	149 mm (5.8 inches)	88%	extreme
July Weather	22°C (72°F)	289 mm (11.4 inches)	93%	extreme
August Weather	23°C (74°F)	151 mm (5.9 inches)	90%	extreme
September Weather	19°C (66°F)	171 mm (6.7 inches)	86%	very high
October Weather	13°C (56°F)	237 mm (9.3 inches)	83%	high
November Weather	7°C (44°F)	66 mm (2.6 inches)	80%	moderate
December Weather	1°C (34°F)	84 mm (3.3 inches)	78%	moderate