May Weather in Etajima, Japan

Last updated: August 23, 2025

In May, the average temperature in Etajima, Japan hovers around 18°C (65°F). Expect to experience comfortable days with a minimum of 10°C (51°F) and a pleasant maximum of 25°C (78°F). However, be prepared for some rain, as the region typically sees 142 mm (5.6 in) of precipitation spread over 9 days. With an average humidity level of 84%, the atmosphere may feel quite muggy, so plan your activities accordingly!

May Temperature in Etajima

In May in Etajima, the average temperature is 18°C (65°F). The maximum can reach 25°C (78°F), while the minimum can drop to as low as 10°C (51°F). This pleasant weather makes Etajima an ideal destination for travelers looking to enjoy mild temperatures and comfortable conditions.

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

The chart illustrates May temperature patterns in Etajima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Etajima, May typically has an average temperature of 18°C (65°F), with highs reaching up to 25°C (78°F) and lows dropping to around 10°C (51°F).

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

May Precipitation in Etajima

In Etajima in May, the precipitation amount is 142 mm (5.6 in) over a span of 9 days.

May Precipitation Trends in Etajima

The chart displays monthly precipitation patterns in Etajima, 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 Etajima, May typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Etajima

In Etajima in May, humidity is 84%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and slightly uncomfortable as the air clings to your skin and limits your breath.

May Average Humidity in Etajima

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

In Etajima in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Etajima.

Maximum UV Index Levels in Etajima for May

The chart shows the monthly maximum UV Index (UVI) for Etajima 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 Etajima typically reaches 11, which falls under the extreme exposure category.

Data source: Etajima 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 Etajima Compares to Other Months

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

This table compares monthly weather conditions in Etajima, 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 (44°F)	48 mm (1.9 inches)	76%	moderate
February Weather	7°C (45°F)	70 mm (2.7 inches)	72%	moderate
March Weather	10°C (50°F)	124 mm (4.9 inches)	69%	very high
April Weather	14°C (57°F)	139 mm (5.5 inches)	75%	extreme
May Weather	18°C (65°F)	142 mm (5.6 inches)	84%	extreme
June Weather	21°C (71°F)	172 mm (6.8 inches)	88%	extreme
July Weather	25°C (78°F)	357 mm (14.1 inches)	95%	extreme
August Weather	27°C (81°F)	200 mm (7.9 inches)	93%	extreme
September Weather	24°C (76°F)	202 mm (8.0 inches)	84%	very high
October Weather	19°C (67°F)	177 mm (7.0 inches)	79%	high
November Weather	14°C (58°F)	41 mm (1.6 inches)	76%	high
December Weather	9°C (48°F)	61 mm (2.4 inches)	75%	moderate