April Weather in Urayasu, Japan

Last updated: August 23, 2025

In Urayasu, Japan, the average temperature in April hovers around 14°C (58°F), with temperatures ranging from a chilly 2°C (37°F) at night to a warm 26°C (79°F) during the day. Expect about 116 mm (4.6 in) of precipitation spread over 10 days, contributing to an average humidity of 74%. Perfect for those who enjoy a refreshing climate!

April Temperature in Urayasu

In April in Urayasu, the average temperature is 14°C (58°F). The maximum can reach 26°C (79°F), while the minimum can be as low as 2°C (37°F). This variation in temperature makes it a great time for travelers to pack layers and enjoy a mix of outdoor activities while also being prepared for cooler evenings.

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

The chart illustrates April temperature patterns in Urayasu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Urayasu, April typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (79°F) and lows dropping to around 2°C (37°F).

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

April Precipitation in Urayasu

In Urayasu in April, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.

April Precipitation Trends in Urayasu

The chart displays monthly precipitation patterns in Urayasu, 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 Urayasu, April typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Urayasu

In Urayasu 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 Urayasu

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

In Urayasu in April, 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 Urayasu.

Maximum UV Index Levels in Urayasu for April

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

Data source: Urayasu 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 Urayasu Compares to Other Months

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

This table compares monthly weather conditions in Urayasu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	49 mm (1.9 inches)	76%	moderate
February Weather	6°C (44°F)	43 mm (1.7 inches)	74%	moderate
March Weather	10°C (51°F)	134 mm (5.3 inches)	70%	high
April Weather	14°C (58°F)	116 mm (4.6 inches)	74%	very high
May Weather	19°C (67°F)	125 mm (4.9 inches)	81%	very high
June Weather	22°C (72°F)	160 mm (6.3 inches)	88%	extreme
July Weather	26°C (79°F)	224 mm (8.8 inches)	93%	extreme
August Weather	28°C (82°F)	105 mm (4.1 inches)	90%	extreme
September Weather	24°C (75°F)	192 mm (7.6 inches)	86%	very high
October Weather	19°C (66°F)	261 mm (10.3 inches)	83%	high
November Weather	13°C (56°F)	90 mm (3.5 inches)	80%	moderate
December Weather	8°C (46°F)	64 mm (2.5 inches)	78%	moderate