United StatesThe weather in October in Hilo
It's warm in October in Hilo with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 20°C and 22°C.
Looking for sun? October isn’t a good month to be in Hilo. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Hilo, 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 33°C in 2020, Hilo reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 23°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 25°C.
Water temperature
The water temperature at Hilo is 27°C this month. Nice and warm for a swim.
Rainfall amount
In October, there is an average of 490 mm of precipitation, spread over 31 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in October for Hilo
Click on any day in October to get detailed info about the usual weather on that day in Hilo. Check out the historical temperatures and precipitation over the past 10 years on this day.
October weather comparison
| Hilo | New York | |
|---|---|---|
| Average temperature | 29°C | 21°C |
| Max. temperature | 30°C | 26°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 490 mm | 119 mm |
| Rainy days | 31 days | 13 days |
Start of October
The month of October starts in Hilo with hot temps, averaging around 30°C during the day and nights around 22°C.
Mid October
By mid-October, daytime temps stay steady at around 30°C, with nights around 22°C. There’s a high chance of precipitation during this time.
End of October
By the end of October, the average daytime temperature in Hilo is around 30°C, while nighttime temps are about 22°C. There’s a significant chance of many days with precipitation.
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.
Check out the climate of Hilo for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in October in Hilo, Hawaii. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in October in Hilo
Temperature in October in Hilo over the years
Precipitation charts
These charts show the average amount of precipitation in October in Hilo, 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 October in Hilo
Total precipitation in October in Hilo over the years
Daily UV index in October in Hilo
This chart shows the average daily UV index in October in Hilo, 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 October in Hilo
Have you been to Hilo in October?
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Average weather in Hilo by month
Click on a month below to see detailed weather info for Hilo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.