May weather forecastPukalani, HI
May
Weather in May
May marks the advent of summer in Pukalani, Hawaii. Visitors can expect luscious green landscapes and stunning panoramas under the vast, azure skies. In May the temperature starts to climb a bit, carrying the warmth of the approaching summer. Between April and May, rainfall decreases to an average of 0.94" (24mm), resulting in drier landscapes. The end of May sets the stage for the summer season - a season filled with abundant sunshine and welcoming warmth.Temperature
Pukalani registers an average high-temperature of a still warm 75.4°F (24.1°C) at the commencement of May, closely related to the preceding month. Nighttime temperatures record an average of 72.7°F (22.6°C) throughout May.Humidity
In May, the average relative humidity in Pukalani is 77%.Rainfall
In Pukalani, during May, the rain falls for 12.3 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Pukalani, there are 136.7 rainfall days, and 13.94" (354mm) of precipitation is accumulated.Snowfall
January through August, October through December are months without snowfall.Daylight
In Pukalani, the average length of the day in May is 13h and 8min.On the first day of May, sunrise is at 5:54 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 7:02 pm HST.
Sunshine
In May, the average sunshine in Pukalani is 10.8h.UV index
The months with the lowest UV index are January through August, October through 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 ordinary person.Note: In May, the maximum UV index of 6 suggests these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pukalani, HI
- Average high temperature in May: 75.4°F
The warmest month (with the highest average high temperature) is September (79°F).
The month with the lowest average high temperature is March (72.9°F).
- Average low temperature in May: 72.7°F
The month with the highest average low temperature is September (76.1°F).
The coldest month (with the lowest average low temperature) is March (69.8°F).
Average pressure in May
Pukalani, HI
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in May
Pukalani, HI
- Average wind speed in May: 12.6mph
The windiest month (with the highest average wind speed) is June (14.4mph).
The calmest month (with the lowest average wind speed) is January (10.9mph).
Average humidity in May
Pukalani, HI
- Average humidity in May: 77%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January and February (76%).
Average rainfall in May
Pukalani, HI
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is October (2.17").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in May
Pukalani, HI
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is September (8.1 days).
Average snowfall days in May
Pukalani, HI
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Pukalani, HI
- Average daylight in May: 13h and 6min
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: 10h and 48min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in May
Pukalani, HI
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in May
Pukalani, HI
- Average UV index in May: 6
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
Average cloud cover in May
Pukalani, HI
- Average cloud cover in May: 28
The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).
Average visibility in May
Pukalani, 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).
