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May Weather in Hanamaki, Japan

Last updated: August 23, 2025

In May, the average temperature in Hanamaki, Japan hovers around 14°C (58°F), offering a mild climate for exploration. However, be prepared for a range of temperatures—minimums can drop to 3°C (38°F), while maximums can reach up to 30°C (86°F). Expect 115 mm (4.5 in) of precipitation spread over about 14 days, and with an average humidity of 80%, it’s advisable to pack accordingly for a cozy and enjoyable stay!

May Temperature in Hanamaki

In May in Hanamaki, the average temperature is 14°C (58°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop to as low as 3°C (38°F). This makes Hanamaki a favorable destination for travelers seeking mild weather along with a mix of warm and cooler days.

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

The chart illustrates May temperature patterns in Hanamaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanamaki, May typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838465864727466554433
Data source: Temperature data for Hanamaki 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 Hanamaki

In Hanamaki in May, the precipitation amount is 115 mm (4.5 in) over the course of 14 days.

May Precipitation Trends in Hanamaki

The chart displays monthly precipitation patterns in Hanamaki, 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 Hanamaki, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec819911713211513217216412215393115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hanamaki

In Hanamaki in May humidity is 80%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities sweltering and uncomfortable for travel.

May Average Humidity in Hanamaki

This chart illustrates the average monthly humidity levels in Hanamaki, 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 Hanamaki is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hanamaki

In Hanamaki 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 Hanamaki.

Maximum UV Index Levels in Hanamaki for May

The chart shows the monthly maximum UV Index (UVI) for Hanamaki 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 Hanamaki typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991010119643
Data source: Hanamaki 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 Hanamaki Compares to Other Months

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

This table compares monthly weather conditions in Hanamaki, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)81 mm (3.2 inches)80%moderate
February Weather-2°C (29°F)99 mm (3.9 inches)79%moderate
March Weather3°C (38°F)117 mm (4.6 inches)77%high
April Weather8°C (47°F)132 mm (5.2 inches)75%very high
May Weather14°C (58°F)115 mm (4.5 inches)80%very high
June Weather18°C (65°F)132 mm (5.2 inches)87%very high
July Weather22°C (72°F)172 mm (6.8 inches)92%very high
August Weather23°C (74°F)164 mm (6.5 inches)92%extreme
September Weather19°C (67°F)122 mm (4.8 inches)86%very high
October Weather13°C (56°F)153 mm (6.0 inches)82%high
November Weather6°C (44°F)93 mm (3.7 inches)79%moderate
December Weather0°C (33°F)115 mm (4.5 inches)80%moderate

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