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May Rainfall Precipitation in The Big Island

The Big Island is a region in the United States of America. In May precipitation ranges from moderate in Hawi with 34 mm of rainfall to heavy in Captain Cook with 393 mm of rainfall.

Where and how much does it rain in The Big Island in May?

Find the average total precipitation in May for the most popular destinations in The Big Island on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does The Big Island receive in May?
  • May in The Big Island is a significant part of the rainy season. It might not be the best month for a trip. With an average of 303 mm) of rain in May, Kailua-Kona's weather becomes notably unpredictable due to the frequent downpours.

  • What is the wettest city in May in The Big Island?
  • According to our data the wettest location is Captain Cook with an average precipitation of 393 mm.

  • What is the driest city in May in The Big Island?
  • Based on our records, Hawi registers the lowest average precipitation, with only 34 mm.

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