Kahului weather in May
May is a fair month to visit Kahului: highs of 24°C (76°F) and about 37 mm (1.5 in) of rain on average. Nights average 23°C (73°F) and cloud cover 41% (NASA POWER, 2001–2025 averages). It is the 3rd driest month of the year and the 6th coolest. Compared with April, it is warmer and drier; June brings highs of 25°C (77°F) and 28 mm (1.1 in) of rain.
Is May a good time to visit Kahului?
fair month Weather score 86/100.
May is a fair month in Kahului.
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Does it rain a lot in Kahului in May?
No, it is usually dry: about 37 mm (1.5 in) falls in an average May. It is the 3rd driest month of the year.
How warm is Kahului in May?
Days average 24°C (76°F) and nights 23°C (73°F).
Kahului weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 23°C (74°F) | 22°C (71°F) | 61 mm | 42% | fair |
| February | 23°C (73°F) | 21°C (70°F) | 63 mm | 47% | fair |
| March | 23°C (74°F) | 21°C (70°F) | 83 mm | 53% | fair |
| April | 24°C (74°F) | 22°C (71°F) | 47 mm | 48% | fair |
| May | 24°C (76°F) | 23°C (73°F) | 37 mm | 41% | fair |
| June | 25°C (77°F) | 23°C (74°F) | 28 mm | 41% | fair |
| July | 26°C (78°F) | 24°C (75°F) | 32 mm | 40% | fair |
| August | 26°C (79°F) | 24°C (75°F) | 40 mm | 36% | fair |
| September | 26°C (79°F) | 24°C (76°F) | 38 mm | 39% | fair |
| October | 26°C (78°F) | 24°C (75°F) | 55 mm | 46% | fair |
| November | 25°C (77°F) | 23°C (74°F) | 65 mm | 48% | fair |
| December | 24°C (75°F) | 22°C (72°F) | 71 mm | 46% | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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