April Weather in Sakai, Japan

Last updated: August 23, 2025

In Sakai, Japan, the average temperature for April hovers around 14°C (58°F), with daily variations ranging from a chilly 1°C (34°F) to a warm 29°C (85°F). Expect about 111 mm (4.4 in) of precipitation over 10 days, contributing to an average humidity of 74%. Whether you're enjoying the warmth or bracing against the cool, be prepared for a mix of weather as you explore this vibrant destination!

April Temperature in Sakai

In April in Sakai, the average temperature is 14°C (58°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 1°C (34°F). It's a great time to visit for those who enjoy mild weather with a chance of warm days and crisp evenings.

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 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (34°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 111 mm (4.4 in) over a span of 10 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 111 mm (4.4 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 Sakai

In Sakai 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 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 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 Sakai

In Sakai 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 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 9, 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	4°C (40°F)	39 mm (1.5 inches)	76%	moderate
February Weather	6°C (43°F)	38 mm (1.5 inches)	74%	moderate
March Weather	10°C (51°F)	122 mm (4.8 inches)	70%	very high
April Weather	14°C (58°F)	111 mm (4.4 inches)	74%	very high
May Weather	20°C (68°F)	111 mm (4.4 inches)	81%	very high
June Weather	23°C (73°F)	134 mm (5.3 inches)	88%	very high
July Weather	26°C (80°F)	225 mm (8.8 inches)	93%	extreme
August Weather	28°C (83°F)	112 mm (4.4 inches)	90%	very high
September Weather	24°C (75°F)	167 mm (6.6 inches)	86%	very high
October Weather	18°C (65°F)	249 mm (9.8 inches)	83%	high
November Weather	13°C (55°F)	63 mm (2.5 inches)	80%	moderate
December Weather	7°C (44°F)	47 mm (1.8 inches)	78%	moderate