April Weather in Kasaoka, Japan

Last updated: August 23, 2025

In April, the average temperature in Kasaoka, Japan is a pleasant 15°C (59°F), with temperatures ranging from a cool 3°C (38°F) to a warm 25°C (76°F). Expect about 122 mm (4.8 in) of precipitation over 9 days, and enjoy an average humidity level of 74%. Perfect for those who appreciate a balance of mild weather and refreshing rain!

April Temperature in Kasaoka

In April in Kasaoka, the average temperature is 15°C (59°F). The maximum can reach 25°C (76°F), and the minimum can be as low as 3°C (38°F). Pack accordingly to enjoy a comfortable and varied climate while exploring!

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

The chart illustrates April temperature patterns in Kasaoka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kasaoka, April typically has an average temperature of 15°C (59°F), with highs reaching up to 25°C (76°F) and lows dropping to around 3°C (38°F).

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

April Precipitation in Kasaoka

In Kasaoka in April, the precipitation amount is 122 mm (4.8 in) over a span of 9 days.

April Precipitation Trends in Kasaoka

The chart displays monthly precipitation patterns in Kasaoka, 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 Kasaoka, April typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 9 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 Kasaoka

In Kasaoka in April, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

April Average Humidity in Kasaoka

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

In Kasaoka 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 Kasaoka.

Maximum UV Index Levels in Kasaoka for April

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

Data source: Kasaoka 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 Kasaoka Compares to Other Months

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

This table compares monthly weather conditions in Kasaoka, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	38 mm (1.5 inches)	82%	moderate
February Weather	7°C (44°F)	53 mm (2.1 inches)	79%	moderate
March Weather	11°C (51°F)	93 mm (3.7 inches)	73%	very high
April Weather	15°C (59°F)	122 mm (4.8 inches)	74%	very high
May Weather	20°C (68°F)	112 mm (4.4 inches)	84%	extreme
June Weather	23°C (74°F)	147 mm (5.8 inches)	86%	extreme
July Weather	27°C (81°F)	291 mm (11.4 inches)	92%	extreme
August Weather	29°C (85°F)	152 mm (6.0 inches)	92%	extreme
September Weather	25°C (77°F)	180 mm (7.1 inches)	87%	very high
October Weather	20°C (68°F)	173 mm (6.8 inches)	85%	high
November Weather	14°C (57°F)	32 mm (1.3 inches)	84%	moderate
December Weather	9°C (48°F)	45 mm (1.8 inches)	82%	moderate