Honolulu Weather Forecast
Below are the current conditions, hourly temperatures, and the 7 day weather outlook for the city of Honolulu on Oahu, Hawaii.
Follow these links for the 14 day forecast, weather radar Oahu, and the monthly weather report.
Honolulu boasts a consistently warm and pleasant climate throughout the year, making it an ideal destination for those in the Continental US seeking to escape colder or winter weather.
This Week’s Weather Forecast for Honolulu, Oahu
Honolulu natives enjoy outdoor activities and beach days regardless of the season with its beach friendly temperatures, abundance of sunshine, big ocean waves, unparalled fishing, swimming, and pikniking in the parks.
Given Honolulu’s geolocation near the equator, UV rays are intense making sunscreen and sunglasses essential for outdoors activities.
Typical Weather in Honolulu
Here’s a comprehensive overview of the average weather conditions in Honolulu, Hawaii, for each season, including temperature ranges, humidity, UV reports, precipitation, sunshine days, pollution, storms, winds, and days over 90 degrees Fahrenheit:
Winter Weather Outlook (December January, February):
- Temperature Range: Winters in Honolulu are mild and warm. High temperatures range from 80°F (27°C) to 85°F (29°C), while nighttime lows range from 65°F (18°C) to 70°F (21°C).
- Humidity: Humidity levels remain moderate during winter, contributing to the pleasant climate.
- UV Reports: UV levels are lower in winter but can still be significant, so sun is advisable.
- Precipitation: Winter is the wettest season in Honolulu, with increased rainfall. Average monthly precipitation ranges from 2 to 4 inches.
- Sunshine Days: Despite some overcast days and rain, Honolulu still experiences many sunny days during the winter season.
- Air Quality/Pollution: Honolulu generally enjoys good air quality and minimal pollution during the winter months.
- Storms: Winter can bring occasional heavy rain and storms, but significant storms are relatively rare.
- Winds: Trade winds continue to provide a pleasant breeze during the winter.
- Days Over 90 Degrees: Days over 90 degrees Fahrenheit are rare in Honolulu during the winter.
Fall Season Forecast (September, October, November):
- Temperature Range: Fall in Honolulu brings pleasant temperatures, with highs ranging from 85°F (29°C) to 90°F (32°C) and lows between 70°F (21°C) and 75°F (24°C).
- Humidity: Humidity levels remain moderate in the fall, contributing to the comfortable tropical climate.
- UV Reports: UV levels start to decrease in the fall, but sun protection is still necessary.
- Precipitation: Fall is generally dry, with minimal rainfall. Average monthly precipitation remains low.
- Sunshine Days: Fall continues to offer plenty of sunny days, making it an excellent time for outdoor activities.
- Air Quality/Pollution: Honolulu typically enjoys good air quality and minimal pollution during the fall months.
Storms: While hurricanes can still occur in the fall, they are less frequent compared to late summer.
- Winds: Trade winds continue to provide a cooling breeze during the fall.
- Days Over 90 Degrees: Days over 90 degrees Fahrenheit are relatively rare in Honolulu during the fall.
Spring (March, April, May):
- Temperature Range: Spring in Honolulu offers mild and pleasant temperatures. Highs typically range from 80°F (27°C) to 85°F (29°C), while nighttime lows range from 65°F (18°C) to 70°F (21°C).
- Humidity: Humidity levels are moderate during spring, contributing to the comfortable tropical climate.
- UV Reports: UV levels can be high in Honolulu during spring, so sun protection is advisable.
Precipitation: Spring is relatively dry, with occasional light showers. Average monthly rainfall ranges from 1 to 2 inches.
- Sunshine Days: Spring provides an abundance of sunny days, making it an ideal time for outdoor activities.
- Air Quality/Pollution: Honolulu generally enjoys good air quality with minimal pollution.
- Storms: Spring is not typically associated with major storms in Honolulu, though isolated thunderstorms can occur.
Winds: Gentle trade winds from the northeast are common during the spring months.
- Days Over 90 Degrees: Days with temperatures over 90 degrees Fahrenheit are relatively rare in Honolulu during spring.
Summer (June, July, August):
- Temperature Range: Summers in Honolulu are warm and balmy. High temperatures range from 85°F (29°C) to 90°F (32°C), with nighttime lows between 70°F (21°C) and 75°F (24°C).
- Humidity: Summer in Honolulu is characterized by higher humidity levels, but the ocean breeze helps alleviate the discomfort.
- UV Reports: UV levels are high during summer, requiring sun protection.
- Precipitation: Summer is relatively dry, with only occasional light rain. Average monthly rainfall remains low.
- Sunshine Days: Honolulu experiences plenty of sunny days throughout the summer, making it perfect for beachgoers.
- Air Quality/Pollution: Honolulu typically enjoys good air quality and minimal pollution during the summer months.
- Storms: Summer is the hurricane season in Hawaii, and while hurricanes are relatively rare, they can bring heavy rain and strong winds when they occur.
- Winds: Trade winds are common during the summer, providing a cooling effect.
- Days Over 90 Degrees: Honolulu can experience days over 90 degrees Fahrenheit, especially in the hottest part of summer.
Honolulu’s tropical climate and beautiful weather throughout the year make it a popular destination for tourists seeking a warm and inviting environment. Visitors can enjoy outdoor activities, explore the island of Oahu, and relax on the stunning beaches while experiencing a relatively stable and pleasant climate.
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