Average humidity in Hilo (HI)
On this page you find more information about the monthly relative humidity over the year in Hilo (Hawaii), the United States of America.
Hilo shows variation in the level of humidity throughout the year. The highest humidity is noted duing April, it reaches up to 80%, which is categorized as very high. On the other hand, the lowest humidity is recorded in January, with levels falling to 75%.
The average humidity in Hilo is approximately 78%, which is high.
Humidity is an essential factor in how you experience temperature. During the warmest month, August, the temperature is around 26°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.
Forecast for Hilo (HI)
Sun Dec 22
28°C | 18°C
E 
4 m/s
4 m/s
partly cloudy and no rain
Mon Dec 23
27°C | 19°C
E 4 m/s
4 m/s2.2 mm
partly cloudy and rain
Tue Dec 24
27°C | 18°C
E 5 m/s
5 m/s
partly cloudy and no rain
