Kahuku, Hawaii Weather by Month

Kahuku is a charming community located on the northern tip of Oahu, one of the main islands in the Hawaiian archipelago. Part of the United States, Kahuku is known for its picturesque landscapes, including stunning beaches, lush greenery, and dramatic coastlines. Geographically, Kahuku is situated on the windward coast of Oahu, providing it with a unique climate influenced by the Pacific Ocean’s trade winds. The area covers approximately 2.4 square miles and has a population of around 2,600 residents, giving it a small-town feel with a close-knit community.

Kahuku is perhaps best known for the Turtle Bay Resort, a luxurious beachfront resort that attracts visitors from around the world. The region is also home to the Kahuku Wind Farm, a notable landmark in sustainable energy production. Education is a significant aspect of the community, with Brigham Young University-Hawaii located in nearby Laie, offering various cultural and academic opportunities.

The area is rich in natural beauty and cultural heritage, with landmarks such as the Malaekahana State Recreation Area and the Polynesian Cultural Center nearby, offering insights into the local traditions and outdoor activities.

Climate and Weather Overview

Kahuku, Hawaii, enjoys a tropical rainforest climate, characterized by warm temperatures year-round and significant rainfall. The climate is moderated by the Pacific Ocean, resulting in relatively stable and pleasant weather conditions. The area experiences two main seasons: a warm, wetter season from November to March and a slightly cooler, drier season from April to October.

Average Temperature, Precipitation, and Sunny Days

Month Average High (°F) Average Low (°F) Average Precipitation (inches) Average Sunny Days
January 80 64 5.9 12
February 80 64 4.7 11
March 81 65 5.3 12
April 82 66 3.0 13
May 83 67 2.2 14
June 84 69 1.4 15
July 85 70 1.8 16
August 86 71 2.1 16
September 86 70 2.7 15
October 85 69 4.1 13
November 83 67 5.5 12
December 81 65 6.0 11

Weather by Month


Weather Overview:
January in Kahuku is warm and wet, with average high temperatures around 80°F and lows of 64°F. The month receives about 5.9 inches of rainfall, making it one of the wetter months of the year.

Natural Disasters:
January can experience heavy rainstorms and occasional flooding. The risk of hurricanes is minimal but not impossible.


  • Indoor: Exploring the Polynesian Cultural Center.
  • Outdoor: Beachcombing and surfing, as rain showers are typically short-lived.


Weather Overview:
February remains warm, with temperatures ranging from 80°F to 64°F. Precipitation decreases slightly to 4.7 inches.

Natural Disasters:
The region is still susceptible to heavy rains and potential flooding.


  • Indoor: Visiting local museums and cultural sites.
  • Outdoor: Hiking in the Malaekahana State Recreation Area.


Weather Overview:
March brings similar conditions, with average highs of 81°F and lows of 65°F. Rainfall is around 5.3 inches.

Natural Disasters:
March can see strong rainstorms, with the possibility of flash flooding.


  • Indoor: Attending local art exhibitions and cultural performances.
  • Outdoor: Exploring coastal trails and enjoying water sports.


Weather Overview:
April sees a slight warming, with temperatures between 82°F and 66°F. Rainfall decreases to about 3.0 inches.

Natural Disasters:
The risk of severe weather diminishes, making it a safer month for outdoor activities.


  • Indoor: Participating in community workshops and events.
  • Outdoor: Snorkeling and picnicking in beach parks.


Weather Overview:
May is warmer and drier, with average highs of 83°F and lows around 67°F. The town receives about 2.2 inches of rain.

Natural Disasters:
May is relatively calm, with lower chances of severe weather.


  • Indoor: Exploring the local library and community centers.
  • Outdoor: Kayaking and paddleboarding.


Weather Overview:
June ushers in the drier season, with temperatures ranging from 84°F to 69°F and only 1.4 inches of rain.

Natural Disasters:
The weather is generally stable, with minimal risks of natural disasters.


  • Indoor: Enjoying air-conditioned indoor facilities and events.
  • Outdoor: Participating in beach volleyball and other beach activities.


Weather Overview:
July is one of the hottest months, with average highs of 85°F and lows around 70°F. Rainfall increases slightly to 1.8 inches.

Natural Disasters:
The region remains relatively safe, though tropical storms can occasionally occur.


  • Indoor: Attending local music and dance performances.
  • Outdoor: Surfing, sunbathing, and enjoying summer festivals.


Weather Overview:
August continues to be warm, with temperatures averaging between 86°F and 71°F. Precipitation is around 2.1 inches.

Natural Disasters:
August marks the peak of the hurricane season, though direct impacts are rare.


  • Indoor: Exploring local art galleries.
  • Outdoor: Hiking and beach activities, with caution during storm warnings.


Weather Overview:
September remains warm, with average highs of 86°F and lows of 70°F. Rainfall is around 2.7 inches.

Natural Disasters:
Hurricanes and tropical storms remain a risk, requiring vigilance.


  • Indoor: Visiting cultural centers and attending educational seminars.
  • Outdoor: Enjoying outdoor markets and fairs.


Weather Overview:
October sees slightly cooler temperatures, with highs of 85°F and lows of 69°F. Rainfall increases to about 4.1 inches.

Natural Disasters:
The risk of hurricanes decreases towards the end of the month.


  • Indoor: Participating in indoor sports and recreational activities.
  • Outdoor: Exploring botanical gardens and participating in Halloween events.


Weather Overview:
November brings cooler temperatures, ranging from 83°F to 67°F, with 5.5 inches of rainfall.

Natural Disasters:
Heavy rains and potential flooding can occur, especially early in the month.


  • Indoor: Attending cultural festivals and community gatherings.
  • Outdoor: Enjoying the fall scenery and outdoor photography.


Weather Overview:
December is one of the wetter months, with temperatures between 81°F and 65°F and around 6.0 inches of rain.

Natural Disasters:
Heavy rainstorms and flooding are possible, but the risk of hurricanes is low.


  • Indoor: Celebrating holidays with local events and gatherings.
  • Outdoor: Visiting Christmas markets and enjoying winter beach activities.

Kahuku, Hawaii, offers a wide range of activities and experiences throughout the year, making it a captivating place to visit or reside. The town’s tropical climate provides warm weather and abundant rainfall, supporting lush landscapes and vibrant cultural life. Whether exploring the outdoors or engaging in community events, Kahuku provides a unique and fulfilling experience for everyone.

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