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May Weather in Marine Corps Base Hawaii - MCBH, United States

Last updated: June 24, 2025

The average temperature in Marine Corps Base Hawaii - MCBH, United States during May is a pleasant 24°C (75°F), with minimums dipping to 18°C (65°F) and maximums reaching up to 28°C (82°F). Expect some precipitation as well, with about 44 mm (1.7 in) spread over 13 days. Keep in mind that the average humidity is a high 82%, adding to the tropical feel of the month!

May Temperature in Marine Corps Base Hawaii - MCBH

In May, in Marine Corps Base Hawaii - MCBH, the average temperature is 24°C (75°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 18°C (65°F). This pleasant climate makes Marine Corps Base Hawaii - MCBH an ideal destination for travelers seeking comfortable weather.

May Weather in Marine Corps Base Hawaii - MCBH: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Marine Corps Base Hawaii - MCBH, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marine Corps Base Hawaii - MCBH, May typically has an average temperature of 24°C (75°F), with highs reaching up to 28°C (82°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec737272747577787979787674
Data source: Temperature data for Marine Corps Base Hawaii - MCBH 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 Marine Corps Base Hawaii - MCBH

In Marine Corps Base Hawaii - MCBH in May, the precipitation amount is 44 mm (1.7 in) spread over 13 days, indicating a relatively wet period.

May Precipitation Trends in Marine Corps Base Hawaii - MCBH

The chart displays monthly precipitation patterns in Marine Corps Base Hawaii - MCBH, 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 Marine Corps Base Hawaii - MCBH, May typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec348289514456394137664987
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Marine Corps Base Hawaii - MCBH

In Marine Corps Base Hawaii - MCBH in May, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

May Average Humidity in Marine Corps Base Hawaii - MCBH

This chart illustrates the average monthly humidity levels in Marine Corps Base Hawaii - MCBH, 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 Marine Corps Base Hawaii - MCBH is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Marine Corps Base Hawaii - MCBH

In Marine Corps Base Hawaii - MCBH in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Marine Corps Base Hawaii - MCBH.

Maximum UV Index Levels in Marine Corps Base Hawaii - MCBH for May

The chart shows the monthly maximum UV Index (UVI) for Marine Corps Base Hawaii - MCBH 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 Marine Corps Base Hawaii - MCBH typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710111212131313121187
Data source: Marine Corps Base Hawaii - MCBH 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 Marine Corps Base Hawaii - MCBH Compares to Other Months

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

This table compares monthly weather conditions in Marine Corps Base Hawaii - MCBH, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)34 mm (1.3 inches)78%high
February Weather22°C (72°F)82 mm (3.2 inches)79%very high
March Weather22°C (73°F)89 mm (3.5 inches)78%extreme
April Weather23°C (74°F)51 mm (2.0 inches)81%extreme
May Weather24°C (75°F)44 mm (1.7 inches)82%extreme
June Weather25°C (77°F)56 mm (2.2 inches)82%extreme
July Weather26°C (78°F)39 mm (1.5 inches)83%extreme
August Weather26°C (79°F)41 mm (1.6 inches)83%extreme
September Weather26°C (79°F)37 mm (1.5 inches)82%extreme
October Weather25°C (78°F)66 mm (2.6 inches)81%extreme
November Weather25°C (76°F)48 mm (1.9 inches)80%very high
December Weather23°C (74°F)87 mm (3.4 inches)79%high

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