Waimalu, HI weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Waimalu now
Loading the National Weather Service forecast…
Waimalu weather by the hour
Waimalu weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Waimalu.
This week in Waimalu
Sunrise, sunset and moon in Waimalu
What is the weather usually like in Waimalu?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 87°F average high
- Januarycoldest month · 65°F average low
- 16.4 inprecipitation per year · 417 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Waimalu: January to April, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HONOLULU INTL AP, HI US (USW00022521), adjusted for the elevation of Waimalu.
Waimalu weather month by month
Sunrise and sunset in Waimalu through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:10 AM | 6:11 PM | 11 h 1 min |
| February | 7:00 AM | 6:30 PM | 11 h 30 min |
| March | 6:38 AM | 6:42 PM | 12 h 3 min |
| April | 6:10 AM | 6:52 PM | 12 h 41 min |
| May | 5:51 AM | 7:04 PM | 13 h 12 min |
| June | 5:48 AM | 7:16 PM | 13 h 28 min |
| July | 5:57 AM | 7:18 PM | 13 h 20 min |
| August | 6:09 AM | 7:03 PM | 12 h 53 min |
| September | 6:17 AM | 6:35 PM | 12 h 18 min |
| October | 6:26 AM | 6:08 PM | 11 h 41 min |
| November | 6:41 AM | 5:51 PM | 11 h 9 min |
| December | 7:00 AM | 5:53 PM | 10 h 52 min |
Times for the 15th of each month, local time (Pacific/Honolulu).
What is the weather like in Waimalu?
Waimalu has a hot semi-arid climate. The warmest month is August, with an average high of 87°F (31°C), and the coldest is January, with average lows of 65°F (19°C).
It gets about 16.4 inches (417 mm) of precipitation a year. The wettest month is March and the driest is June.
The best time to visit Waimalu is January to April. At 377 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 Waimalu
Weather in towns near Waimalu
Questions about the weather in Waimalu
What is the hottest month in Waimalu?
August, with an average high of 87°F (31°C).
What is the coldest month in Waimalu?
January, with an average low of 65°F (19°C).
How much does it rain in Waimalu?
About 16.4 inches (417 mm) a year; the wettest month is March.
Does it snow in Waimalu?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Waimalu?
January to April, when temperatures are most pleasant and rainy days are fewer.
What climate does Waimalu have?
Hot semi-arid (Köppen BSh).
What is the weather like in Waimalu in November?
Highs average 83°F and lows 71°F, with about 2.3 inches of precipitation.
What time is sunrise in Waimalu?
Around 6:41 AM in mid-November, and sunset around 5:51 PM. Today’s exact times are shown above.
Where does this Waimalu weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Waimalu.
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