United StatesAverage weather for Mililani in May
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.
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. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
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.
Since it cools down at night, it’s a good idea to wear layers.
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.
Because temperatures drop in the evening, wearing layers is recommended.
In May, there is an average of 74 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Mililani in May |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 22°C | |
 Max. temperature |
28°C | 28°C | |
| Min. temperature |
26°C | -5°C | |
 Total precipitation |
74 mm | 105 mm | |
| Rainy days |
9 days | 14 days | |
April
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.
Is May a good time to visit Mililani?
Looking for great weather? May is a good time to be in Mililani. The temperatures are nice, and there’s not too much rain.
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.
Check out the climate of Mililani for all months and discover the best travel time
Daily Temperature in May in Mililani
This chart shows the average daily high and low temperatures in May for Mililani, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in May in Mililani
The chart below shows the average daily precipitation in May for Mililani, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for May, you can expect about 9 days of precipitation in Mililani.
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.
Temperature in May in Mililani over the years
This chart shows the average temperature in May in Mililani, measured in degrees Celsius, over the past few years.
Total precipitation in May in Mililani over the years
This chart shows the average precipitation in May in Mililani, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
Weather experiences in May in Mililani
Have you been to Mililani in May?
Share your weather experience in May in Mililani.
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.
