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May Weather in Tochio-honcho, Japan

Last updated: August 23, 2025

In May, the average temperature in Tochio-honcho, Japan hovers around 17°C (63°F), making it a pleasant time to visit. Expect a comfortable range of 5°C (41°F) to 33°C (91°F), but don't forget your umbrella as the area sees about 133 mm (5.3 in) of precipitation spread across 15 days. With an average humidity of 81%, the air can feel quite humid, so stay cool and hydrated during your stay!

May Temperature in Tochio-honcho

In May in Tochio-honcho, the average temperature is 17°C (63°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 5°C (41°F). Travelers should prepare for a range of temperatures and pack accordingly to ensure a comfortable visit.

May Weather in Tochio-honcho: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tochio-honcho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tochio-honcho, May typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec343542516369777971604938
Data source: Temperature data for Tochio-honcho generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Tochio-honcho

In Tochio-honcho in May, the precipitation amount is 133 mm (5.3 in) over a span of 15 days.

May Precipitation Trends in Tochio-honcho

The chart displays monthly precipitation patterns in Tochio-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 Tochio-honcho, May typically receives around 133 mm (5.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec183166157138134140326205159178148212
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tochio-honcho

In Tochio-honcho in May humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

May Average Humidity in Tochio-honcho

This chart illustrates the average monthly humidity levels in Tochio-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 Tochio-honcho is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tochio-honcho

In Tochio-honcho 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 Tochio-honcho.

Maximum UV Index Levels in Tochio-honcho for May

The chart shows the monthly maximum UV Index (UVI) for Tochio-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 Tochio-honcho typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101011119643
Data source: Tochio-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 Tochio-honcho Compares to Other Months

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

This table compares monthly weather conditions in Tochio-honcho, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)183 mm (7.2 inches)88%moderate
February Weather1°C (35°F)166 mm (6.5 inches)86%moderate
March Weather6°C (43°F)157 mm (6.2 inches)81%high
April Weather11°C (51°F)138 mm (5.4 inches)78%very high
May Weather17°C (63°F)133 mm (5.3 inches)81%very high
June Weather21°C (69°F)140 mm (5.5 inches)88%very high
July Weather25°C (77°F)326 mm (12.8 inches)92%extreme
August Weather26°C (80°F)205 mm (8.1 inches)92%extreme
September Weather22°C (71°F)159 mm (6.3 inches)89%very high
October Weather16°C (60°F)178 mm (7.0 inches)87%high
November Weather9°C (49°F)148 mm (5.8 inches)85%moderate
December Weather3°C (38°F)212 mm (8.4 inches)86%moderate

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