April weather forecast
Hawaii, USA

April in Hawaii is a distinct herald of spring, with temperatures gently climbing between 68°F (20°C) to 82°F (27.8°C). This month witnesses a clearer departure from the cooler tones of winter, paving the way for the imminent warmth of the approaching summer.

As April progresses, rainfall becomes notably sporadic. The prodigious downpours that Mount Waialeale on Kauai is known for start dwindling, indicating a significant shift towards the drier season. While the windward sides of the islands still experience occasional showers, these episodes are less frequent and less intense than the preceding months. Conversely, leeward areas increasingly resonate with sunny days and clearer skies, amplifying the overall tropical ambiance.

The high-altitude zones, like Mauna Kea and Mauna Loa, remain clear of snow in April, showcasing their rocky vistas. These regions become more accessible for trekkers and tourists seeking to witness the breathtaking panoramas without the constraints of winter snow.

When juxtaposed with March, April clearly leans towards drier and warmer conditions. The days begin to feel longer, and the sunshine more persistent, painting a vibrant picture of the island life that Hawaii is celebrated for. With May on the horizon, April sets the stage for the peak of the dry season, with its balmy days and starlit nights.

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• Honolulu - April »
  The months with the lowest humidity in Honolulu are April, May, September and November, with an average relative humidity of 74%. The months with the lowest humidity are April, May, September and November, with an average relative humidity of 74%.
• Hilo - April »
  In Hilo in April, during 21.3 rainfall days, 1.97" (50mm) of precipitation is typically accumulated. On the first day of April in Hilo sunrise is at 6:13 am and sunset at 6:34 pm.
• Kailua - April »
  The months with the highest humidity in Kailua are April, June through August and December, with an average relative humidity of 76%. On the first day of April in Kailua sunrise is at 6:22 am and sunset at 6:46 pm.
• Kaneohe - April »
  The months with the highest humidity in Kaneohe are February through April, July, August, October and December, with an average relative humidity of 76%. April in Kaneohe comes with a slight temperature hike, allowing locals to soak up the sunnier weather before the onset of increased humidity.
• Kahului - April »
  In Kahului, in April, during 8.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. On the first day of April in Kahului, sunrise is at 6:18 am and sunset at 6:40 pm.
• Ewa Gentry - April »
  January, April through June, August through November, with an average relative humidity of 74%, are the least humid months in Ewa Gentry. In Ewa Gentry, in April, during 16.5 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.
• Kihei - April »
  In Kihei, in April, during 8.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. During April, Kihei's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 72.1°F (22.3°C).
• Wahiawa - April »
  On the first day of April in Wahiawa sunrise is at 6:24 am and sunset at 6:47 pm. In Wahiawa in April, it is raining for 21.7 days, with typically 1.69" (43mm) of accumulated precipitation.
• Schofield Barracks - April »
  On the last day of April, in Schofield Barracks, sunrise is at 6:01 am and sunset at 6:57 pm HST. The advent of April in Schofield Barracks reveals an average high-temperature of a still moderately hot 79.5°F (26.4°C), showing minimal difference from the prior month.
• Wailuku - April »
  April days in Wailuku are filled with longer sunshine hours, making it the ideal month for outdoor exploration and beach activities. On the first day of April in Wailuku, sunrise is at 6:18 am and sunset at 6:40 pm.