Please click on any column to get detailed information about Hilo weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Hilo is august. The average daily temp is 78.3°F. The average nightly temp is 72.1°F.
Sea water temperature, °F
The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 80.4°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Hilo
Hilo on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilo
Local time: 09:52
November 21, thursday
1200
72°F
SW
6 mph
6 mph
1500
73°F
SW
6 mph
6 mph
1800
72°F
SW
6 mph
6 mph
2100
72°F
SW
4 mph
4 mph
November 22, friday
0000
70°F
NW
2 mph
2 mph
0300
68°F
W
1 mph
1 mph
0600
68°F
NE
1 mph
1 mph
0900
68°F
NW
2 mph
2 mph
