April Weather in Yabu, Japan

Last updated: August 23, 2025

In April, the average temperature in Yabu, Japan hovers around 13°C (55°F), with a minimum that can dip to 0°C (33°F) and a maximum soaring to 27°C (81°F). Be prepared for 140 mm (5.5 in) of precipitation over approximately 13 days, and enjoy the ambiance created by the average humidity of 74%.

April Temperature in Yabu

In April in Yabu, the average temperature is 13°C (55°F). Maximum temperatures can reach 27°C (81°F), while minimum temperatures can drop as low as 0°C (33°F). Be prepared for a variety of weather conditions if you're planning to travel during this time.

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

The chart illustrates April temperature patterns in Yabu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yabu, April typically has an average temperature of 13°C (55°F), with highs reaching up to 27°C (81°F) and lows dropping to around 0°C (33°F).

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

April Precipitation in Yabu

In Yabu in April, the total precipitation amount is 140 mm (5.5 in) over the course of 13 days.

April Precipitation Trends in Yabu

The chart displays monthly precipitation patterns in Yabu, 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 Yabu, April typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 13 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 Yabu

In Yabu in April, humidity is 74%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and demanding frequent breaks in shaded areas.

April Average Humidity in Yabu

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

In Yabu 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 Yabu.

Maximum UV Index Levels in Yabu for April

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

Data source: Yabu 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 Yabu Compares to Other Months

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

This table compares monthly weather conditions in Yabu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	89 mm (3.5 inches)	82%	moderate
February Weather	4°C (40°F)	89 mm (3.5 inches)	79%	high
March Weather	8°C (47°F)	137 mm (5.4 inches)	73%	very high
April Weather	13°C (55°F)	140 mm (5.5 inches)	74%	very high
May Weather	18°C (65°F)	127 mm (5.0 inches)	84%	extreme
June Weather	21°C (70°F)	209 mm (8.2 inches)	86%	extreme
July Weather	26°C (79°F)	339 mm (13.4 inches)	92%	extreme
August Weather	27°C (82°F)	273 mm (10.8 inches)	92%	extreme
September Weather	23°C (74°F)	259 mm (10.2 inches)	87%	very high
October Weather	18°C (64°F)	218 mm (8.6 inches)	85%	high
November Weather	12°C (53°F)	69 mm (2.7 inches)	84%	moderate
December Weather	6°C (44°F)	116 mm (4.6 inches)	82%	moderate