2027 Climate Averages

Weather: Honolulu — January

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

👍 Climate Overview

January is a good time to visit Honolulu. Warm weather with highs of 27°C—great for outdoor activities. Rain is common, so pack an umbrella. Being off-peak, you'll find better deals and fewer crowds. Sea temperature of 25°C is perfect for swimming.

8.3
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

27°C

Avg Low

21°C

Rainy days

10days

Daylight

11h

Rainfall

41mm

Sunshine

9.6h/day

Humidity

77%

Humid
Sun Strength

6.3

High
Wind

19 km/h (gusts 42)

Sea Temp

25°C 🏊 Comfortable

Is January a good time to visit Honolulu?

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Peak Rates

Daylight

Sunrise

07:12

Sunset

18:10

11h daylight

Visiting Honolulu in January: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • Fewer crowds and better hotel deals
  • Warm sea perfect for swimming and snorkeling

Things to Do in January

Events & Festivals

🎭
Chinese New Year Celebration (Chinatown)
January/February Cultural

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🏊 Swimming & beach activities
🤿 Snorkeling & water sports
🏖️ Beach relaxation & sunbathing
🥾 Hiking & nature trails

Honolulu Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan Current 27°C 21°C 10d (41mm) 9.6h
77% Humid
6.3 High
Good
Feb 26°C 21°C 9d (40mm) 10.2h
73% Humid
7.5 Very High
Good
Mar 26°C 21°C 13d (52mm) 10.7h
75% Humid
8.6 Very High
Wet
Apr 27°C 22°C 14d (47mm) 11.4h
74% Humid
9.5 Very High
Excellent
May 28°C 23°C 10d (42mm) 12h
72% Humid
10.2 Extreme
Excellent
Jun 29°C 24°C 6d (17mm) 12.5h
70% Muggy
10.4 Extreme
Good
Jul 30°C 24°C 7d (22mm) 12.4h
72% Muggy
10.1 Extreme
Good
Aug 30°C 24°C 5d (18mm) 11.9h
71% Muggy
10 Very High
Good
Sep 30°C 24°C 3d (12mm) 11.2h
71% Muggy
9.4 Very High
Excellent
Oct 29°C 24°C 7d (27mm) 10.6h
73% Muggy
8 Very High
Excellent
Nov 28°C 23°C 7d (26mm) 10h
74% Humid
6.7 High
Good
Dec 27°C 22°C 8d (62mm) 9.4h
77% Humid
5.8 High
Good

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Where to Stay

See hotels, apartments & rentals around Honolulu – live prices from Booking.com, Expedia, Vrbo and more

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Honolulu

Waikiki Beach with Waikiki Beach and Diamond Head hike,Pearl Harbor, volcanic crater hikes, and aloha spirit.

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What to Pack for January

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Warm Quiet

🎒Personalized Packing List

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📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Honolulu?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is January a good time to visit Honolulu?
January is typically good for visiting Honolulu, with average highs of 27°C and around 10 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Honolulu in January?
Nights stay pleasantly warm in Honolulu during January, around 21°C. Light evening wear is sufficient, and outdoor dining is very comfortable. Many locals and visitors enjoy late-night walks and outdoor activities after sunset.
What should I pack for Honolulu in January?
With highs of 27°C and lows of 21°C in January, we recommend: Compact umbrella, Waterproof jacket/shell, Lightweight breathable clothes, Sunscreen SPF 30+. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Honolulu in January?
Honolulu typically sees around 10 rainy days in January. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Honolulu in January?
Yes, January is excellent for swimming in Honolulu! With warm air temperatures around 27°C, the water is comfortable for extended beach sessions. This is peak beach season, so arrive early to secure a good spot at popular beaches.
How many hours of daylight are there in Honolulu in January?
In January, Honolulu gets approximately 11 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is January peak season in Honolulu?
No, January is not peak season in Honolulu. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Pacific/Honolulu)

Last Updated: February 2026

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