Map of Urban Honolulu, Hawaii

Climate of Urban Honolulu, Hawaii

Urban Honolulu, located on the island of Oahu in Hawaii, is blessed with a tropical climate that is the envy of many. The city boasts a beautiful and consistent climate throughout the year, characterized by warm temperatures, high humidity, and a distinct wet and dry season. In this comprehensive exploration of the climate of Urban Honolulu, we will delve into the city’s annual weather patterns, seasonal variations, and notable climatic features.

Geographic Location and Influences:

According to citiesplustowns, Urban Honolulu is the capital and largest city of Hawaii, situated on the island of Oahu. Its climate is largely influenced by its tropical island location in the central Pacific Ocean. Several key geographical factors contribute to Urban Honolulu’s climate:

  1. Oceanic Influence: Being surrounded by the Pacific Ocean, Urban Honolulu benefits from the moderating influence of the ocean, which helps keep temperatures within a relatively narrow range. The ocean also provides a source of moisture for the city’s humidity and precipitation.
  2. Trade Winds: The consistent northeast trade winds that blow across the Hawaiian Islands play a significant role in Urban Honolulu’s climate. These trade winds help cool the city and contribute to its generally pleasant weather.

Seasonal Overview:

Urban Honolulu experiences a tropical climate with only two distinct seasons: a wet season and a dry season. Here is an overview of the seasons in Urban Honolulu:

  • Wet Season (November – March): The wet season in Urban Honolulu brings higher humidity levels and increased rainfall. While temperatures remain warm, this period experiences the most precipitation, often in the form of afternoon showers and occasional heavy downpours. The wet season corresponds with the Hawaiian winter.
  • Dry Season (April – October): The dry season, which coincides with the Hawaiian summer, is characterized by lower humidity levels and less rainfall. Days are sunny and warm, and the city experiences its driest weather during this time.

Temperature Trends:

Urban Honolulu’s climate is characterized by consistent and relatively warm temperatures throughout the year. Here’s a closer look at temperature trends in the city:

  • Average Annual Temperature: Urban Honolulu has an average annual temperature of around 78°F (25.6°C). The year-round warmth is a defining feature of the city’s climate.
  • Summer Temperatures: Summers in Urban Honolulu are warm and consistent, with daytime highs typically ranging from the mid-80s to low 90s Fahrenheit (29-35°C). Nights are milder, with temperatures in the 70s°F (21-26°C).
  • Winter Temperatures: Winters are also warm, with daytime highs ranging from the high 70s to low 80s Fahrenheit (26-29°C). Nighttime temperatures remain mild, with temperatures in the 60s to low 70s°F (15-24°C).


Urban Honolulu’s precipitation pattern is influenced by the wet and dry seasons. The city has an annual average of approximately 18 inches (457 mm) of rainfall, which is relatively low compared to many other locations with a tropical climate. Here’s how precipitation is distributed throughout the year:

  • Wet Season Rainfall: The wet season brings an increase in rainfall, with higher humidity levels. Afternoon showers are common, and heavy downpours can occur, especially in the windward areas of the island.
  • Dry Season Rainfall: The dry season is significantly drier, with little to no rainfall during this period. It’s the time when Urban Honolulu enjoys its sunniest and driest weather.

Climatic Features:

  • Trade Winds: The northeast trade winds that sweep across the Hawaiian Islands are a key climatic feature in Urban Honolulu. They bring cooling breezes, help disperse clouds and rain, and contribute to the city’s pleasant weather.
  • Hurricanes: Urban Honolulu is occasionally threatened by hurricanes, typically during the hurricane season from June to November. These storms can bring strong winds and heavy rainfall, posing a risk to the island.
  • Water Activities: The city’s tropical climate is a significant draw for water enthusiasts. The warm, clear waters, consistent temperatures, and beautiful beaches provide ideal conditions for activities such as swimming, snorkeling, and surfing.
  • Year-Round Outdoor Living: Urban Honolulu’s climate allows for a year-round outdoor lifestyle. Residents and visitors can enjoy a variety of outdoor activities, from hiking and golfing to picnics and beach outings.


Urban Honolulu, Hawaii, boasts a tropical climate that is the envy of many, characterized by warm temperatures, high humidity, and a distinct wet and dry season. The city’s climate is heavily influenced by its island location, surrounded by the Pacific Ocean, and the consistent northeast trade winds that bring cooling breezes. While the wet season can bring occasional heavy downpours, the dry season is marked by sunny and dry weather. Urban Honolulu’s tropical climate contributes to its reputation as a paradise for beach lovers, outdoor enthusiasts, and those seeking a relaxed and pleasant lifestyle in a beautiful island setting.

Map of Urban Honolulu, Hawaii