What is the weather like in Honolulu in January?

Expect temperatures between 21°C and 25°C with 12% average rain probability and about 8 hours of sunshine daily.

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.

Honolulu Weather in January | 30-Year Forecast

Avg High

25°C

Hottest around day 1

Avg Low

21°C

Coolest around day 11

Rainy Days

0days

12% avg rain chance

Sunshine

8hrs/day

Winter season

Sea Temperature in January

Pacific Ocean(Ka Moana Pakipika)

25.2°C

Monthly Average

Water Feel

☀️Warm

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Pacific Ocean

Ka Moana Pakipika

Honolulu coastline

Essential Travel Info for Honolulu

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

The area code for Honolulu, and the rest...

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Honolulu

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected

60/ 100

Traffic Index

Popular destination

Peak Daily Arrivals

slots per day

Peak

May

Low

Jul

Monthly Traffic Distribution

222

Jan

214

Feb

223

Mar

234

Apr

305

May

232

Jun

136

Jul

250

Aug

217

Sep

206

Oct

203

Nov

152

Dec

Traffic Level

Low Season

Key Connections

Los Angeles (LAX)

Kahului (OGG)

Kailua/Kona Kona At Keahole (KOA)

Hilo (ITO)

Lihue (LIH)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

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

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Honolulu in January averages 25°C with 12% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Honolulu in January

What are the temperatures in Honolulu in January?

Daytime highs average 25°C, nights drop to 21°C. Temperatures remain fairly consistent.

How many rainy days in Honolulu in January?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Honolulu in January?

Comfortable casual wear with a light jacket for evenings.

Is January peak season in Honolulu?

This is typically peak season with higher prices. Book 2-3 months ahead.

Honolulu Weather in January