US Honolulu · Spring

Honolulu in May
what's the weather like?

Visiting Honolulu in May? Excellent choice.

Open-Meteo · 10 years · 12 months compared · 21.31°N 157.86°W
81°FMax temperature
34%Rainy days
13.0hSunshine / day

Honolulu weather in May

✅ Good
🌡️ Temperature min / max
72°F – 81°F
🌧 Rainy days
34% of days
☀️ Sunshine
13.0h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
8.6/10
📅 📅 Best month
June (9.1/10)

Should you visit Honolulu in May?

✅ Good

✅ Yes if: you want good weather with lower prices than peak season.

❌ No if: you need guaranteed perfect weather — some mixed days are possible.

🌧 Rain : ███░░░░░░░ 34%
🌡 Temperature : ███████░░░ 81°F
☀️ Sunshine : █████████░ 13.0h/d

Our take: May in Honolulu is genuinely lovely—think warm days around 24°C with afternoon showers that cool things down beautifully. You'll get plenty of sunshine (13 hours daily) perfect for beach time, though pack a light rain jacket since showers pop up regularly. The sea's a comfortable 25°C, ideal for swimmers who don't want intense heat.

Honolulu in May by trip type

What to expect in May

Spring marks the start of the good season in Honolulu. Temperatures rise (27°F) and tourists have not yet arrived en masse. Expect rain on 34% of days — a light raincoat in the bag is recommended. 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 °FMax °FRain %Precip inSun h/dScore
☀️ January68°F77°F24%0.1in10.7h8.2/10
🌤️ February68°F77°F31%0.1in10.9h8.1/10
🌤️ March68°F77°F35%0.1in11.4h8.0/10
🌤️ April70°F79°F39%0.1in12.2h8.2/10
🌤️ May72°F81°F34%0.1in13.0h8.6/10
☀️ June73°F82°F24%0.0in13.0h9.1/10
☀️ July73°F84°F23%0.0in12.9h8.9/10
🌤️ August75°F84°F25%0.0in12.7h8.7/10
☀️ September75°F84°F23%0.0in11.6h8.6/10
🌤️ October73°F82°F31%0.1in11.0h8.5/10
☀️ November72°F81°F22%0.0in10.7h8.6/10
🌤️ December70°F79°F26%0.1in10.7h8.2/10
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 May, Honolulu averages 81°F, 34% rainy days and 13.0h of sunshine per day. Overall weather score: 8.6/10. See methodology →

May vs June (best month)

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

FAQ — Honolulu in May

Is May a good time to visit Honolulu?
May is an excellent time to visit Honolulu (score 8.6/10). With 81°F, 13.0h of sunshine and 34% rain, conditions are very favourable.
What to do in Honolulu in May?
With 81°F and 13.0h 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 May Search on Hotels.com

Activities and tours in Honolulu

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

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Real-time data with ECMWF seasonal corrections · updated daily

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