Weather in Honolulu: May
|Average day temperature:||26.8°C|
|Average night temperature:||23.6°C|
|Sea water temperature:||25.4°C|
|Number of sunny days:||16 days|
|Day length:||12.9 - 13.3 hours|
|Number of rainy days:||2 days|
|Precipitation totals:||33.2 mm.|
Air temperature in May, °C
The highest day temperature during May of 2021 was 27°C. At the same time the lowest night temperature was 22°C. Daily and nightly averages during May were 24.9°C and 23.0°C.
Sea water temperature in Honolulu in May, °C
The average sea water temperature in May of 2021 was 25.1°C. The highest and lowest sea temperatures during the month were class="nb">25.6°C and 24.8°C.
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, mm
Precipitation total value in Honolulu in May is 33.2 mm.
The average wind speed value in May is 5.9 m./s.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 8.7.
Best time for vacation in Honolulu
Honolulu on a weather map
|+22°C||SW 0 m/s|