Normal weather for Hilo in October
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.
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.
Hilo in October |
London | ||
|---|---|---|---|
 Average Temperature |
29°C | 15°C | |
 High Temp |
30°C | 17°C | |
| Low Temp |
28°C | 13°C | |
 Total Precipitation |
490 mm | 115 mm | |
| Rainy Days |
31 days | 14 days | |
Start of October
The month of October starts in Hilo with hot temperatures, averaging around 30°C during the day and nights close to 22°C. Plenty of days with a chance of precipitation.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
Mid-October
By mid-October, the average daytime temperature stays the same at 30°C, with nights close to 22°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
End of October
By the end of October, the average daytime temperature in Hilo will be around 30°C, with nights close to 22°C. There’s a significant chance of many days with precipitation.
As it gets cooler in the evening, it’s best to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
Water temperature
The water temperature at Hilo is 27°C this month. Nice and warm for a swim.
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.
Is October a good time to visit Hilo?
After some sun? Then October isn’t the best time to be in Hilo. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Hilo in October
With 33°C, Hilo hit the highest temperature in the last 10 years in October 2020. The lowest daytime temperature in this month was 23°C in 2016. The extreme night temperatures ranged from a low of 7°C to a high of 25°C.
Check out the climate of Hilo for all months and discover the best travel time
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Daily Temperature in October in Hilo
This chart shows the average daily temperatures, both day and night, for each day in October in Hilo, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Hilo
The chart below shows the average daily precipitation in October for Hilo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 31 days of rain in Hilo.
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.
Temperature in October in Hilo Over the Years
This chart shows the average temperature in October in Hilo, measured in degrees Celsius, over the past years.
Total Precipitation in October in Hilo Over the Years
This chart shows the average precipitation in October in Hilo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Hilo
Click on a specific day in October for detailed info on the typical weather on that day in Hilo. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Hilo
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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.
