Honolulu (HI)
May
Weather in Honolulu, Hawaii for May 2026
Your guide to Honolulu weather in May - trends and predictions
In general, the average temperature in Honolulu at the beginning of May is 25.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 26.1 °F by the end of May.
Honolulu experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 202.8 mm.
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Temperatures
Rain 🌧️
More
1
Dry days
30
Rainy days
0
Snow days
26°/21°
Temperatures
25 km/h
Avg max wind
73 %
Avg humidity
Honolulu Weather May
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Temperatures trend during May in Honolulu
See the weather trend as well as the moving average line
May weather in Honolulu day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 25° /21° | 0.6 mm | 6 | |
| May 2 | Patchy rain possible | 25° /22° | 3.8 mm | 5 | |
| May 3 | Patchy rain possible | 25° /21° | 1.6 mm | 6 | |
| May 4 | Patchy rain possible | 25° /22° | 0.6 mm | 6 | |
| May 5 | Patchy rain possible | 25° /21° | 0.5 mm | 6 | |
| May 6 | Patchy rain possible | 25° /21° | 1.1 mm | 6 | |
| May 7 | Patchy rain possible | 26° /21° | 0.9 mm | 6 | |
| May 8 | Patchy rain possible | 26° /21° | 1.1 mm | 6 | |
| May 9 | Patchy rain possible | 25° /21° | 1.6 mm | 6 | |
| May 10 | Patchy rain possible | 26° /21° | 3.2 mm | 6 | |
| May 11 |  Moderate rain at times | 25° /21° | 3.2 mm | 6 | |
| May 12 | Patchy rain possible | 25° /21° | 2.7 mm | 6 | |
| May 13 | Patchy rain possible | 25° /21° | 2.9 mm | 6 | |
| May 14 | Patchy rain possible | 25° /21° | 2.1 mm | 6 | |
| May 15 | Patchy rain possible | 25° /21° | 5.6 mm | 6 | |
| May 16 | Patchy rain possible | 26° /21° | 6.3 mm | 6 | |
| May 17 | Patchy rain possible | 26° /22° | 4.8 mm | 6 | |
| May 18 | Moderate or heavy rain shower | 25° /21° | 9.1 mm | 6 | |
| May 19 | Patchy rain possible | 26° /21° | 4 mm | 6 | |
| May 20 | Patchy rain possible | 26° /21° | 0.4 mm | 6 | |
| May 21 | Patchy rain possible | 27° /22° | 0.7 mm | 6 | |
| May 22 | Patchy rain possible | 26° /22° | 2.2 mm | 6 | |
| May 23 |  Overcast | 26° /22° | 1.3 mm | 6 | |
| May 24 | Patchy rain possible | 26° /21° | 0.7 mm | 6 | |
| May 25 | Patchy rain possible | 26° /22° | 1.1 mm | 6 | |
| May 26 | Patchy rain possible | 26° /21° | 0.9 mm | 6 | |
| May 27 | Patchy rain possible | 26° /21° | 0.7 mm | 6 | |
| May 28 | Patchy rain possible | 26° /21° | 0.6 mm | 6 | |
| May 29 | Patchy rain possible | 26° /21° | 0.8 mm | 6 | |
| May 30 | Moderate rain at times | 26° /22° | 1.5 mm | 6 | |
| May 31 | Patchy rain possible | 27° /22° | 1 mm | 6 | |
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Important Notice
Our weather forecast for Honolulu in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Honolulu forecast closer to your planned date for the most up-to-date weather information.
Change Month
Honolulu in May - FAQ
What are the expected maximum and minimum temperatures in Honolulu during May?
During May, expect a variety of temperatures with highs around 26° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Honolulu during May?
Significant rainfall exceeding 202.8 mm is expected in Honolulu during May, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Honolulu during May?
The average wind speed in Honolulu during May is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Honolulu
Explore the daily rainfall trends and prepare for Honolulus May weather 💧
UV exposure in Honolulu during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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