Honolulu Climate and Weather

Honolulu experiences warm, balmy weather all year round as its tropical climate is subject to variations caused by different elevations and geographic exposure rather than seasons. Temperatures vary little throughout the year, averaging between 66ºF (19ºC) and 89ºF (32ºC). Located on the southern side of Oahu, Honolulu is drier than the leeward side, the rain-bearing trade winds blocked by the mountain ranges. The wet season in Honolulu is from October to March, and averages seven to 10 rainy days per month. The water temperature in Hawaii is warm year round, staying between 77°F (25°C) and 81ºF (27ºC).