beach-01Q: What is the coldest month in Hawaii?

A: The coldest month in Hawaii is generally February. Here's the climate data for the coldest month in Hilo and Honolulu (the two most populated locations in the state):


  • Average February low: 66.1°F (18.9°C)
  • Average February high: 80.5°F (26.9°C)


  • Average February low: 63.5°F (21.8°C)
  • Average February high: 78.8°F (17.5°C)

Q: What is the hottest month in Hawaii?

A: The hottest month in Hawaii varies by location; for example, Honolulu is hottest in August, and Hilo is hottest in September. Here's the climate data for those locations:


  • Average August low: 75.1°F (23.9°C)
  • Average August high: 89.1°F (31.7°C)


  • Average September low: 69.7°F (20.9°C)
  • Average September high: 83.3°F (28.5°C)

Unlike most other states, Hawaii's climate is consistent year-round; for example, the difference between Honolulu's coldest and hottest month is only 8.6°F (4.8°C).

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