May weather forecastKawela Bay, HI
May
Weather in May
The last month of the spring, May, is another warm month in Kawela Bay, Hawaii, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 72.9°F (22.7°C).Temperature
May welcomes an average high-temperature of a still moderately hot 77.7°F (25.4°C), not much different from the preceding month. Nights in May showcase an average temperature of 72.9°F (22.7°C), slightly cooler than the daytime.Humidity
The months with the lowest humidity in Kawela Bay are January, April, May, September and November, with an average relative humidity of 75%.Rainfall
In Kawela Bay, during May, the rain falls for 19 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Kawela Bay, during the entire year, the rain falls for 215.6 days and collects up to 16.38" (416mm) of precipitation.Daylight
In Kawela Bay, the average length of the day in May is 13h and 11min.On the first day of the month, sunrise is at 5:59 am and sunset at 6:58 pm. On the last day of May, in Kawela Bay, Hawaii, sunrise is at 5:48 am and sunset at 7:11 pm HST.
Sunshine
In Kawela Bay, the average sunshine in May is 9.6h.UV index
The months with the lowest UV index in Kawela Bay are January through June, August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 6 in May transforms into this advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kawela Bay, HI
- Average high temperature in May: 77.7°F
The warmest month (with the highest average high temperature) is September (81.3°F).
The month with the lowest average high temperature is February (74.1°F).
- Average low temperature in May: 72.9°F
The month with the highest average low temperature is September (76.1°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).
Average pressure in May
Kawela Bay, HI
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The month with the lowest atmospheric pressure is October (29.97"Hg).
Average wind speed in May
Kawela Bay, HI
- Average wind speed in May: 11.2mph
The windiest month (with the highest average wind speed) is July (13.4mph).
The calmest month (with the lowest average wind speed) is January (10.2mph).
Average humidity in May
Kawela Bay, HI
- Average humidity in May: 75%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are January, April, May, September and November (75%).
Average rainfall in May
Kawela Bay, HI
- Average rainfall in May: 1.3"
The wettest month (with the highest rainfall) is March (2.09").
The driest month (with the least rainfall) is July (0.75").
Average rainfall days in May
Kawela Bay, HI
- Average rainfall days in May: 19 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is January (15.6 days).
Average daylight in May /
Average sunshine in May
Kawela Bay, 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 48min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in May
Kawela Bay, HI
- Average sunshine days in May: 7.5 days
The month with the most sunshine days is January (10.1 days).
The month with the least sunshine days is November (3.5 days).
Average UV index in May
Kawela Bay, HI
- Average UV index in May: 6
The months with the highest UV index are July and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, August, October, November and December (UV index 6).
Average cloud cover in May
Kawela Bay, HI
- Average cloud cover in May: 41
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 39).
Average visibility in May
Kawela Bay, 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).
