US Honolulu · Winter

Honolulu in January
what's the weather like?

Good window in January — June is a notch above.

Open-Meteo · 10 years · 12 months compared · 21.31°N 157.86°W
25°CMax temperature
24%Rainy days
10.7hSunshine / day

Honolulu weather in January

✅ Good
🌡️ Temperature min / max
20°C – 25°C
🌧 Rainy days
24% of days
☀️ Sunshine
10.7h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.2/10
📅 📅 Best month
June (9.1/10)

Should you visit Honolulu in January?

✅ Good

✅ Yes if: you want great weather for all activities.

❌ No if: you're on a tight budget — prices are higher during peak season.

🌧 Rain : ██░░░░░░░░ 24%
🌡 Temperature : ██████░░░░ 25°C
☀️ Sunshine : ████████░░ 10.7h/d

Our take: January in Honolulu is genuinely lovely—mild days around 20-25°C with minimal rain make it perfect for anyone wanting warmth without tropical heat. You'll get solid sunshine daily and a refreshing ocean at 25°C, ideal for swimmers who prefer cooler water. Pack layers for occasional showers, but expect mostly pleasant exploration weather.

Honolulu in January by trip type

What to expect in January

🎯 Ideal beach temperature (25°C) — crowds still moderate Even in winter, Honolulu enjoys 25°C. A real asset for escaping the European cold. Rain risk remains low (24% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if June (9.1/10) remains theoretically better.

All months for Honolulu

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
☀️ January20°C25°C24%1.410.7h8.2/10
🌤️ February20°C25°C31%1.810.9h8.1/10
🌤️ March20°C25°C35%1.811.4h8.0/10
🌤️ April21°C26°C39%1.712.2h8.2/10
🌤️ May22°C27°C34%1.413.0h8.6/10
☀️ June23°C28°C24%0.913.0h9.1/10
☀️ July23°C29°C23%0.712.9h8.9/10
🌤️ August24°C29°C25%0.912.7h8.7/10
☀️ September24°C29°C23%0.811.6h8.6/10
🌤️ October23°C28°C31%1.311.0h8.5/10
☀️ November22°C27°C22%0.810.7h8.6/10
🌤️ December21°C26°C26%2.010.7h8.2/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In January, Honolulu averages 25°C, 24% rainy days and 10.7h of sunshine per day. Overall weather score: 8.2/10. See methodology →

January vs June (best month)

The best month is June (score 9.1/10). Difference:

FAQ — Honolulu in January

Is January a good time to visit Honolulu?
January is an excellent time to visit Honolulu (score 8.2/10). With 25°C, 10.7h of sunshine and 24% rain, conditions are very favourable.
What to do in Honolulu in January?
With 25°C and 10.7h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in Honolulu

Find places to stay in Honolulu in January Search on Hotels.com

Activities and tours in Honolulu

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

Find a flight to Honolulu

Compare flights from all airlines. Search flights

Similar destinations in January

Other top destinations in January

Compare destinations by weather

Explore or compare

📅 Live forecast — next 12 months

Real-time data with ECMWF seasonal corrections · updated daily

Try the weather app