April Weather in Futtsu, Japan

Last updated: August 23, 2025

In April, the average temperature in Futtsu, Japan is a comfortable 14°C (58°F), with lows dropping to 6°C (43°F) and highs reaching up to 21°C (70°F). This month sees an average rainfall of 123 mm (4.8 in) spread over approximately 10 days, contributing to a humidity level of 74%. Perfect for those who enjoy a mild and slightly damp climate!

April Temperature in Futtsu

In April, in Futtsu, the average temperature is 14°C (58°F). The maximum can reach 21°C (70°F), while the minimum can be as low as 6°C (43°F). This mild climate makes Futtsu an inviting destination for travelers looking to enjoy comfortable weather.

April Weather in Futtsu: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Futtsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Futtsu, April typically has an average temperature of 14°C (58°F), with highs reaching up to 21°C (70°F) and lows dropping to around 6°C (43°F).

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

April Precipitation in Futtsu

In Futtsu in April, the total precipitation amount is 123 mm (4.8 in) over the course of 10 days.

April Precipitation Trends in Futtsu

The chart displays monthly precipitation patterns in Futtsu, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Futtsu, April typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Futtsu

In Futtsu in April humidity is 74%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or indoor venues more often.

April Average Humidity in Futtsu

This chart illustrates the average monthly humidity levels in Futtsu, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Futtsu is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Futtsu

In Futtsu in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Futtsu.

Maximum UV Index Levels in Futtsu for April

The chart shows the monthly maximum UV Index (UVI) for Futtsu in April, 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 April, the maximum UV index in Futtsu typically reaches 10, which falls under the very high exposure category.

Data source: Futtsu April 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 April Weather in Futtsu Compares to Other Months

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

This table compares monthly weather conditions in Futtsu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	61 mm (2.4 inches)	76%	moderate
February Weather	8°C (48°F)	52 mm (2.0 inches)	74%	moderate
March Weather	11°C (53°F)	155 mm (6.1 inches)	70%	very high
April Weather	14°C (58°F)	123 mm (4.8 inches)	74%	very high
May Weather	19°C (66°F)	136 mm (5.3 inches)	81%	extreme
June Weather	22°C (71°F)	175 mm (6.9 inches)	88%	extreme
July Weather	25°C (77°F)	211 mm (8.3 inches)	93%	extreme
August Weather	27°C (80°F)	117 mm (4.6 inches)	90%	extreme
September Weather	24°C (76°F)	189 mm (7.4 inches)	86%	very high
October Weather	20°C (68°F)	271 mm (10.7 inches)	83%	high
November Weather	16°C (60°F)	108 mm (4.3 inches)	80%	moderate
December Weather	11°C (51°F)	71 mm (2.8 inches)	78%	moderate