May Weather in Honcho, Japan

Last updated: August 23, 2025

In May, the average temperature in Honcho, Japan is a pleasant 12°C (53°F), with temperatures ranging from a cool 4°C (40°F) to a warm 27°C (81°F). Expect about 93 mm (3.7 in) of precipitation spread across 12 days, contributing to an average humidity level of 86%.

May Temperature in Honcho

In May in Honcho, the average temperature is 12°C (53°F), with maximums reaching 27°C (81°F) and minimums dropping as low as 4°C (40°F). This pleasant weather makes it a great time to explore the outdoors and enjoy local attractions.

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

The chart illustrates May temperature patterns in Honcho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Honcho, May typically has an average temperature of 12°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Honcho

In Honcho in May, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.

May Precipitation Trends in Honcho

The chart displays monthly precipitation patterns in Honcho, 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 Honcho, May typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 12 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 Honcho

In Honcho in May humidity is 86%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting the need for warm, layered clothing while exploring the surroundings.

May Average Humidity in Honcho

This chart illustrates the average monthly humidity levels in Honcho, 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 Honcho is approximately 86%, 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 Honcho

In Honcho in May, 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 Honcho.

Maximum UV Index Levels in Honcho for May

The chart shows the monthly maximum UV Index (UVI) for Honcho 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 Honcho typically reaches 9, which falls under the very high exposure category.

Data source: Honcho 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 Honcho Compares to Other Months

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

This table compares monthly weather conditions in Honcho, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	53 mm (2.1 inches)	79%	low
February Weather	-2°C (28°F)	65 mm (2.6 inches)	78%	moderate
March Weather	2°C (36°F)	85 mm (3.4 inches)	77%	moderate
April Weather	6°C (44°F)	94 mm (3.7 inches)	78%	very high
May Weather	12°C (53°F)	93 mm (3.7 inches)	86%	very high
June Weather	15°C (59°F)	106 mm (4.2 inches)	91%	very high
July Weather	19°C (67°F)	111 mm (4.4 inches)	95%	very high
August Weather	21°C (70°F)	170 mm (6.7 inches)	97%	extreme
September Weather	19°C (66°F)	164 mm (6.5 inches)	89%	very high
October Weather	13°C (56°F)	123 mm (4.8 inches)	81%	high
November Weather	7°C (45°F)	95 mm (3.8 inches)	78%	moderate
December Weather	0°C (32°F)	71 mm (2.8 inches)	77%	low