April Weather in Sakai, Japan

Last updated: August 23, 2025

In April, the average temperature in Sakai, Japan hovers around 12°C (54°F). Expect a cool minimum of 4°C (39°F) and a pleasant maximum of 22°C (71°F). This period sees about 174 mm (6.9 in) of precipitation spread over 13 days, contributing to an average humidity of 77%. Enjoy the refreshing climate as you explore!

April Temperature in Sakai

In April in Sakai, the average temperature is 12°C (54°F). The maximum can reach 22°C (71°F), and the minimum can be as low as 4°C (39°F). This mild climate makes Sakai an ideal destination for travelers looking to explore comfortably during this time of year.

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

The chart illustrates April temperature patterns in Sakai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sakai, April typically has an average temperature of 12°C (54°F), with highs reaching up to 22°C (71°F) and lows dropping to around 4°C (39°F).

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

April Precipitation in Sakai

In Sakai in April, the precipitation amount is 174 mm (6.9 in), occurring over the course of 13 days.

April Precipitation Trends in Sakai

The chart displays monthly precipitation patterns in Sakai, 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 Sakai, April typically receives around 174 mm (6.9 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 Sakai

In Sakai in April, humidity is 77%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making your travels a little more uncomfortable and requiring you to dress in layers to stay warm and dry.

April Average Humidity in Sakai

This chart illustrates the average monthly humidity levels in Sakai, 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 Sakai is approximately 77%, 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 Sakai

In Sakai 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 Sakai.

Maximum UV Index Levels in Sakai for April

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

Data source: Sakai 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 Sakai Compares to Other Months

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

This table compares monthly weather conditions in Sakai, 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 (42°F)	223 mm (8.8 inches)	80%	moderate
February Weather	6°C (42°F)	180 mm (7.1 inches)	78%	moderate
March Weather	9°C (48°F)	160 mm (6.3 inches)	76%	very high
April Weather	12°C (54°F)	174 mm (6.9 inches)	77%	very high
May Weather	17°C (63°F)	146 mm (5.8 inches)	85%	very high
June Weather	21°C (70°F)	160 mm (6.3 inches)	89%	extreme
July Weather	25°C (78°F)	317 mm (12.5 inches)	93%	extreme
August Weather	27°C (81°F)	252 mm (9.9 inches)	92%	extreme
September Weather	24°C (75°F)	218 mm (8.6 inches)	84%	very high
October Weather	19°C (66°F)	208 mm (8.2 inches)	81%	high
November Weather	14°C (57°F)	163 mm (6.4 inches)	77%	moderate
December Weather	8°C (47°F)	269 mm (10.6 inches)	79%	moderate