May weather forecastHo'olehua, HI
May
Weather in May
The last month of the spring, May, is also a moderately hot month in Ho'olehua, Hawaii, with an average temperature varying between 77°F (25°C) and 74.3°F (23.5°C).Temperature
May commences with an average high-temperature of a still moderately hot 77°F (25°C), showing little deviation from April's 75.9°F (24.4°C). Throughout May, a modest shift from daytime highs is anticipated, with an average low-temperature of 74.3°F (23.5°C).Humidity
April through August, with an average relative humidity of 76%, are the most humid months.Rainfall
In Ho'olehua, in May, during 11.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Ho'olehua, during the entire year, the rain falls for 126.4 days and collects up to 9.84" (250mm) of precipitation.Daylight
In Ho'olehua, Hawaii, the average length of the day in May is 13h and 10min.On the first day of May, sunrise is at 5:56 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:06 pm HST.
Sunshine
In Ho'olehua, Hawaii, the average sunshine in May is 11.2h.UV index
The months with the lowest UV index are January through May, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 6 in May leads to these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ho'olehua, HI
- Average high temperature in May: 77°F
The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).
- Average low temperature in May: 74.3°F
The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).
Average pressure in May
Ho'olehua, HI
- Average pressure in May: 30.04"Hg
The months with the highest atmospheric pressure are March and April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in May
Ho'olehua, HI
- Average wind speed in May: 11.6mph
The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.8mph).
Average humidity in May
Ho'olehua, HI
- Average humidity in May: 76%
The months with the highest relative humidity are April, May, June, July and August (76%).
The months with the lowest relative humidity are January and November (74%).
Average rainfall in May
Ho'olehua, HI
- Average rainfall in May: 0.71"
The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in May
Ho'olehua, HI
- Average rainfall days in May: 11.2 days
The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).
Average daylight in May /
Average sunshine in May
Ho'olehua, HI
- Average daylight in May: 13h and 12min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in May: 11h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Ho'olehua, HI
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).
Average UV index in May
Ho'olehua, HI
- Average UV index in May: 6
The months with the highest UV index are June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, November and December (UV index 6).
Average cloud cover in May
Ho'olehua, HI
- Average cloud cover in May: 26
The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).
Average visibility in May
Ho'olehua, HI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
