May Weather in Sakaiminato, Japan

Last updated: August 23, 2025

In May, the average temperature in Sakaiminato, Japan is a pleasant 18°C (64°F), with a minimum of 11°C (52°F) and a maximum reaching 24°C (75°F). Expect 97 mm (3.8 in) of precipitation over about 10 days, accompanied by a high average humidity of 84%. Perfect for enjoying the season, just don’t forget your umbrella!

May Temperature in Sakaiminato

In May in Sakaiminato, the average temperature is 18°C (64°F). Maximums can reach 24°C (75°F) and minimums can be as low as 11°C (52°F). This mild climate makes Sakaiminato an ideal destination for travelers seeking comfortable weather to explore and enjoy outdoor activities.

May Weather in Sakaiminato: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sakaiminato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sakaiminato, May typically has an average temperature of 18°C (64°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Sakaiminato

In Sakaiminato in May, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.

May Precipitation Trends in Sakaiminato

The chart displays monthly precipitation patterns in Sakaiminato, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Sakaiminato, May typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Sakaiminato

In Sakaiminato in May humidity is 84%. With an average temperature of 18°C (64°F), this humidity feels like there's a heavy blanket wrapping around you, making travel feel a bit sticky and muggy, potentially leading to fatigue if you're not prepared.

May Average Humidity in Sakaiminato

This chart illustrates the average monthly humidity levels in Sakaiminato, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Sakaiminato is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sakaiminato

In Sakaiminato in May, 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 Sakaiminato.

Maximum UV Index Levels in Sakaiminato for May

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

Data source: Sakaiminato May 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 May Weather in Sakaiminato Compares to Other Months

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

This table compares monthly weather conditions in Sakaiminato, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	157 mm (6.2 inches)	82%	moderate
February Weather	7°C (45°F)	141 mm (5.6 inches)	79%	moderate
March Weather	10°C (50°F)	137 mm (5.4 inches)	73%	high
April Weather	13°C (56°F)	123 mm (4.8 inches)	74%	very high
May Weather	18°C (64°F)	97 mm (3.8 inches)	84%	very high
June Weather	21°C (70°F)	166 mm (6.5 inches)	86%	extreme
July Weather	25°C (78°F)	237 mm (9.3 inches)	92%	extreme
August Weather	27°C (81°F)	210 mm (8.3 inches)	92%	extreme
September Weather	24°C (75°F)	207 mm (8.1 inches)	87%	very high
October Weather	19°C (67°F)	178 mm (7.0 inches)	85%	high
November Weather	14°C (58°F)	80 mm (3.2 inches)	84%	moderate
December Weather	9°C (49°F)	185 mm (7.3 inches)	82%	moderate