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May Weather in Tsukubamirai, Japan

Last updated: August 23, 2025

The average temperature in Tsukubamirai, Japan during May is 19°C (67°F), with a minimum of 6°C (42°F) and a maximum of 33°C (91°F). Expect 121 mm (4.8 in) of precipitation over 12 days, paired with an average humidity of 81%. Enjoy the varied climate of this vibrant destination!

May Temperature in Tsukubamirai

In May in Tsukubamirai, the average temperature is 19°C (67°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 6°C (42°F). This makes it an ideal time for travelers to enjoy a mix of pleasant warmth and cool evenings.

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

The chart illustrates May temperature patterns in Tsukubamirai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsukubamirai, May typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec394250576772798274655544
Data source: Temperature data for Tsukubamirai 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 Tsukubamirai

In Tsukubamirai in May, the precipitation amount reaches 121 mm (4.8 in) over the course of 12 days.

May Precipitation Trends in Tsukubamirai

The chart displays monthly precipitation patterns in Tsukubamirai, 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 Tsukubamirai, May typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec42391241091221422251121712387254
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tsukubamirai

In Tsukubamirai in May humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

May Average Humidity in Tsukubamirai

This chart illustrates the average monthly humidity levels in Tsukubamirai, 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 Tsukubamirai is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tsukubamirai

In Tsukubamirai 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 Tsukubamirai.

Maximum UV Index Levels in Tsukubamirai for May

The chart shows the monthly maximum UV Index (UVI) for Tsukubamirai 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 Tsukubamirai typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109753
Data source: Tsukubamirai 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 Tsukubamirai Compares to Other Months

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

This table compares monthly weather conditions in Tsukubamirai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)42 mm (1.6 inches)76%moderate
February Weather6°C (42°F)39 mm (1.5 inches)74%moderate
March Weather10°C (50°F)123 mm (4.9 inches)70%high
April Weather14°C (58°F)109 mm (4.3 inches)74%very high
May Weather19°C (67°F)121 mm (4.8 inches)81%very high
June Weather22°C (72°F)142 mm (5.6 inches)88%extreme
July Weather26°C (79°F)225 mm (8.9 inches)93%extreme
August Weather28°C (82°F)111 mm (4.4 inches)90%very high
September Weather24°C (75°F)171 mm (6.7 inches)86%very high
October Weather18°C (65°F)238 mm (9.4 inches)83%high
November Weather13°C (55°F)72 mm (2.8 inches)80%moderate
December Weather7°C (44°F)54 mm (2.1 inches)78%moderate

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