United StatesThe weather in May in Ha'ena
It's warm in May in Ha'ena with an average temperature of 28°C. Temperatures this month range from a low of 27°C to a high of 29°C. At night, you can expect temperatures between 21°C and 23°C.
Looking for great weather? May is a good time to be in Ha'ena. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Ha'ena, Hawaii. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 39°C in 2017, Ha'ena reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 22°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 26°C.
Rainfall amount
In May, there is an average of 41 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in May for Ha'ena
Click on any day in May to get detailed info about the usual weather on that day in Ha'ena. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Ha'ena | New York | |
|---|---|---|
| Average temperature | 28°C | 22°C |
| Max. temperature | 29°C | 28°C |
| Min. temperature | 21°C | -5°C |
| Total precipitation | 41 mm | 105 mm |
| Rainy days | 8 days | 14 days |
Start of May
The month of May starts in Ha'ena with hot temps, averaging around 28°C during the day and nights around 22°C.
Mid May
By mid-May, daytime temps stay steady at around 28°C, with nights around 23°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of May
By the end of May, the average daytime temperature in Ha'ena is around 29°C, while nighttime temps are about 23°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Ha'ena for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in Ha'ena, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Ha'ena
Temperature in May in Ha'ena over the years
Precipitation charts
These charts show the average amount of precipitation in May in Ha'ena, Hawaii. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in May in Ha'ena
Total precipitation in May in Ha'ena over the years
Daily UV index in May in Ha'ena
This chart shows the average daily UV index in May in Ha'ena, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in May in Ha'ena
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Average weather in Ha'ena by month
Click on a month below to see detailed weather info for Ha'ena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.