United StatesThe weather in May in Captain Cook
It's warm in May in Captain Cook 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 16°C and 20°C.
Looking for great weather? May is a good time to be in Captain Cook. 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 Captain Cook, 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 32°C in 2015, Captain Cook reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 19°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 25°C.
Rainfall amount
In May, there is an average of 57 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in May for Captain Cook
Click on any day in May to get detailed info about the usual weather on that day in Captain Cook. Check out the historical temperatures and precipitation over the past 10 years on this day.
May weather comparison
| Captain Cook | New York | |
|---|---|---|
| Average temperature | 28°C | 22°C |
| Max. temperature | 29°C | 28°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 57 mm | 105 mm |
| Rainy days | 9 days | 14 days |
Start of May
The month of May starts in Captain Cook with hot temps, averaging around 28°C during the day and nights around 18°C.
Mid May
By mid-May, daytime temps rise to around 29°C, with nights around 18°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 Captain Cook is around 29°C, while nighttime temps are about 19°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.
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Temperature charts
These charts show the average temperatures in May in Captain Cook, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in May in Captain Cook
Temperature in May in Captain Cook over the years
Precipitation charts
These charts show the average amount of precipitation in May in Captain Cook, 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 Captain Cook
Total precipitation in May in Captain Cook over the years
Daily UV index in May in Captain Cook
This chart shows the average daily UV index in May in Captain Cook, 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 Captain Cook
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Average weather in Captain Cook by month
Click on a month below to see detailed weather info for Captain Cook. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.