Koloa, HI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Koloa now
Loading the National Weather Service forecast…
Koloa weather by the hour
Koloa weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Koloa.
This week in Koloa
Sunrise, sunset and moon in Koloa
What is the weather usually like in Koloa?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 88°F average high
- Januarycoldest month · 64°F average low
- 36.2 inprecipitation per year · 920 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Koloa: January to April, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MAHAULEPU 941.1, HI US (USC00515710), adjusted for the elevation of Koloa.
Koloa weather month by month
Sunrise and sunset in Koloa through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 6:17 PM | 10 h 59 min |
| February | 7:07 AM | 6:36 PM | 11 h 29 min |
| March | 6:44 AM | 6:48 PM | 12 h 3 min |
| April | 6:16 AM | 6:58 PM | 12 h 42 min |
| May | 5:57 AM | 7:11 PM | 13 h 13 min |
| June | 5:53 AM | 7:23 PM | 13 h 30 min |
| July | 6:02 AM | 7:25 PM | 13 h 22 min |
| August | 6:14 AM | 7:09 PM | 12 h 55 min |
| September | 6:23 AM | 6:42 PM | 12 h 18 min |
| October | 6:32 AM | 6:14 PM | 11 h 41 min |
| November | 6:48 AM | 5:56 PM | 11 h 7 min |
| December | 7:07 AM | 5:58 PM | 10 h 50 min |
Times for the 15th of each month, local time (Pacific/Honolulu).
What is the weather like in Koloa?
Koloa has a tropical savanna climate. The warmest month is August, with an average high of 88°F (31°C), and the coldest is January, with average lows of 64°F (18°C).
It gets about 36.2 inches (920 mm) of precipitation a year. The wettest month is March and the driest is July.
The best time to visit Koloa is January to April. At 213 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Koloa
Weather in towns near Koloa
Questions about the weather in Koloa
What is the hottest month in Koloa?
August, with an average high of 88°F (31°C).
What is the coldest month in Koloa?
January, with an average low of 64°F (18°C).
How much does it rain in Koloa?
About 36.2 inches (920 mm) a year; the wettest month is March.
Does it snow in Koloa?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Koloa?
January to April, when temperatures are most pleasant and rainy days are fewer.
What climate does Koloa have?
Tropical savanna (Köppen Aw).
What is the weather like in Koloa in November?
Highs average 85°F and lows 68°F, with about 4.0 inches of precipitation.
What time is sunrise in Koloa?
Around 6:48 AM in mid-November, and sunset around 5:56 PM. Today’s exact times are shown above.
Where does this Koloa weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Koloa.
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