May Weather in Watari, Japan

Last updated: August 23, 2025

In May, the average temperature in Watari, Japan hovers around 16°C (61°F). Expect a range from a cool 5°C (42°F) to a warm 28°C (82°F). This month sees an average precipitation of 116 mm (4.6 in) over approximately 13 days, contributing to an overall humidity of 80%. Be prepared for a mix of mild weather and occasional rain!

May Temperature in Watari

In May in Watari, the average temperature is 16°C (61°F). Maximums can reach 28°C (82°F) and minimums can be as low as 5°C (42°F). It's a great time to explore Watari while enjoying pleasant weather.

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

The chart illustrates May temperature patterns in Watari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watari, May typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (82°F) and lows dropping to around 5°C (42°F).

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

May Precipitation in Watari

In Watari in May, the total precipitation amount reaches 116 mm (4.6 in) over the course of 13 days.

May Precipitation Trends in Watari

The chart displays monthly precipitation patterns in Watari, 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 Watari, May typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 13 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 Watari

In Watari in May, humidity is 80%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapped around you, making sightseeing a sweat-inducing challenge but also lending a lush vibrancy to the surroundings that can enhance your travel experience.

May Average Humidity in Watari

This chart illustrates the average monthly humidity levels in Watari, 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 Watari is approximately 80%, 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 Watari

In Watari 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 Watari.

Maximum UV Index Levels in Watari for May

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

Data source: Watari 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 Watari Compares to Other Months

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

This table compares monthly weather conditions in Watari, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	58 mm (2.3 inches)	76%	moderate
February Weather	2°C (36°F)	46 mm (1.8 inches)	75%	moderate
March Weather	6°C (43°F)	112 mm (4.4 inches)	72%	high
April Weather	10°C (50°F)	109 mm (4.3 inches)	73%	very high
May Weather	16°C (61°F)	116 mm (4.6 inches)	80%	very high
June Weather	19°C (66°F)	105 mm (4.1 inches)	87%	very high
July Weather	23°C (74°F)	252 mm (9.9 inches)	92%	extreme
August Weather	25°C (77°F)	203 mm (8.0 inches)	90%	very high
September Weather	21°C (70°F)	173 mm (6.8 inches)	84%	very high
October Weather	15°C (60°F)	233 mm (9.2 inches)	80%	high
November Weather	10°C (49°F)	37 mm (1.5 inches)	77%	moderate
December Weather	4°C (39°F)	59 mm (2.3 inches)	77%	moderate