What is the weather like in Honolulu throughout the year?

Honolulu experiences varying weather throughout the year. The warmest month is September with average highs of 29°C. The coolest month is March.

What is the weather like in Honolulu in January?

Honolulu in January scores 69/100 based on 30 years of climate data. Recommended for planning your trip.

Who should visit Honolulu in January?

January in Honolulu is ideal for: Beach lovers, Families with children, Elderly travelers, Outdoor enthusiasts, Photographers.

Best Time to Visit Honolulu | 30-Year Weather Analysis

Why January is the Best Time to Visit Honolulu

Is January a Good Time to Visit Honolulu?

👍Recommended for planning your trip(69/100)

Short Answer

Beach lovers rejoice: Honolulu's January features 25.2°C sea temperatures alongside 25°C air temps. Just 12% rain risk makes this prime swimming season.

Decision Factors

Ideal temperature range

25.1°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 12% rain probability - ideal for outdoor activities

Pleasant swimming conditions

25.2°C sea temperature

Plenty of sunshine

9.6h of sunshine daily

Shoulder season - balanced conditions

73% of peak - good value with moderate crowds

Good For

🏖️
Beach lovers
25.2°C warm seas and 12% rain probability
👨‍👩‍👧‍👦
Families with children
Comfortable 25.1°C temperatures and low 12% rain risk
👴
Elderly travelers
Comfortable 25.1°C temperature range with manageable humidity
🥾
Outdoor enthusiasts
Ideal hiking conditions: 25.1°C, 12% rain chance
📸
Photographers
9.6h sunshine, 60% clear skies for golden hour shots

Who Should Avoid

Suitable for most traveler types

Warmest

September

29°C avg

Coolest

March

25°C avg

Driest

August

4% rain

Wettest

March

14% rain

Planning Your Trip to Honolulu, United States

Wondering when is the best time to visit Honolulu? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Honolulu are January, February, March. During these months, you'll experience optimal temperatures around 25°C with only 12% chance of rain.

The Honolulu climate varies throughout the year. September is the hottest month with average highs of 29°C, while March is the coldest at 25°C. If you're planning outdoor activities or sightseeing in Honolulu, avoid March when rainfall peaks at 14% probability.

For the best Honolulu weather experience, we recommend visiting during August for the driest conditions or the shoulder months of January and February for a perfect balance of weather and fewer crowds.

Honolulu Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Honolulu

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Honolulu: Travel Style Guide

Personalized Honolulu travel recommendations based on 30-year weather data

Beach Lovers

Warmest weather with ideal sea temperatures for swimming

AugustSeptemberJune

Budget Travelers

Shoulder season with good weather and lower prices

JanuaryFebruaryMarch

Photography

Best light conditions with clear skies

JuneJulyNovember

Honeymoon

Perfect conditions for a romantic getaway

JanuaryFebruaryMarch

Honolulu Weather FAQ: Your Questions Answered

What is the best time to visit Honolulu?

Based on 30 years of weather data, the best months to visit Honolulu are January, February, March. These months offer the optimal combination of pleasant temperatures (25°C avg) and low rainfall (12% chance).

When is the hottest time of year in Honolulu?

September is historically the warmest month in Honolulu with average highs of 29°C. If you prefer cooler weather, consider visiting in March when temperatures average around 25°C.

When is the rainy season in Honolulu?

March typically sees the most rainfall in Honolulu with a 14% chance of rain. For the driest conditions, plan your visit in August when rain probability drops to just 4%.

How accurate is the Honolulu weather forecast?

Our Honolulu climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Honolulu.

What should I pack for Honolulu?

Packing depends on when you visit. In September (warmest month), pack light summer clothes for 29°C weather. In March (coolest month), bring layers for 25°C temperatures.

Is Honolulu good for a destination wedding?

Yes! The best months for an outdoor wedding in Honolulu are August (only 4% rain chance) and January for optimal weather conditions. Avoid March when rain probability peaks at 14%.