United StatesThe weather in May in Mililani
It's warm in May in Mililani with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 19°C and 20°C.
Looking for great weather? May is a good time to be in Mililani. 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 Mililani, 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 31°C in 2017, Mililani reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 22°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 14°C to a highest value of 23°C.
Rainfall amount
In May, there is an average of 74 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in May for Mililani
Click on any day in May to get detailed info about the usual weather on that day in Mililani. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Mililani | New York | |
|---|---|---|
| Average temperature | 27°C | 22°C |
| Max. temperature | 28°C | 28°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 74 mm | 105 mm |
| Rainy days | 10 days | 14 days |
Start of May
The month of May starts in Mililani with hot temps, averaging around 27°C during the day and nights around 20°C.
Mid May
By mid-May, daytime temps rise to around 28°C, with nights around 20°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of May
By the end of May, the average daytime temperature in Mililani is around 28°C, while nighttime temps are about 20°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 10 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 Mililani for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in May in Mililani, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Mililani
Temperature in May in Mililani over the years
Precipitation charts
These charts show the average amount of precipitation in May in Mililani, 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 Mililani
Total precipitation in May in Mililani over the years
Daily UV index in May in Mililani
This chart shows the average daily UV index in May in Mililani, 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 Mililani
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Average weather in Mililani by month
Click on a month below to see detailed weather info for Mililani. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.