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October Weather in Kalaheo, United States

Last updated: June 24, 2025

In Kalaheo, United States, the average temperature in October hovers around 25°C (76°F), with pleasant lows of 20°C (68°F) and comfortable highs reaching 29°C (85°F). Expect around 89 mm (3.5 in) of precipitation spread over 20 days, contributing to an average humidity of 81%. Enjoy the balmy weather while staying prepared for the occasional shower!

October Temperature in Kalaheo

In October in Kalaheo, the average temperature is 25°C (76°F). Maximum can reach 29°C (85°F) and minimum can be as low as 20°C (68°F). This mild climate makes it an ideal time for travel and outdoor activities.

October Weather in Kalaheo: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Kalaheo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kalaheo, October typically has an average temperature of 25°C (76°F), with highs reaching up to 29°C (85°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec717070727476777878767472
Data source: Temperature data for Kalaheo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Kalaheo

In Kalaheo in October, the precipitation amount is 89 mm (3.5 in) over a period of 20 days.

October Precipitation Trends in Kalaheo

The chart displays monthly precipitation patterns in Kalaheo, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Kalaheo, October typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec3984136625280545449895597
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Kalaheo

In Kalaheo in October, humidity is 81%. With an average temperature of 25°C (76°F), this humidity feels like walking through a warm, damp embrace, making travel a bit uncomfortable as the air is thick and sticky, often causing moments of fatigue and the need for frequent hydration.

October Average Humidity in Kalaheo

This chart illustrates the average monthly humidity levels in Kalaheo, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Kalaheo is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Kalaheo

In Kalaheo in October, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Kalaheo.

Maximum UV Index Levels in Kalaheo for October

The chart shows the monthly maximum UV Index (UVI) for Kalaheo in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Kalaheo typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111213131313121087
Data source: Kalaheo October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Kalaheo Compares to Other Months

Weather in Kalaheo varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Kalaheo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kalaheo, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)38 mm (1.5 inches)78%very high
February Weather21°C (70°F)84 mm (3.3 inches)79%very high
March Weather21°C (71°F)136 mm (5.4 inches)78%extreme
April Weather22°C (73°F)61 mm (2.4 inches)81%extreme
May Weather23°C (74°F)52 mm (2.1 inches)82%extreme
June Weather24°C (76°F)80 mm (3.1 inches)82%extreme
July Weather25°C (77°F)54 mm (2.1 inches)83%extreme
August Weather25°C (78°F)54 mm (2.1 inches)83%extreme
September Weather25°C (78°F)49 mm (1.9 inches)82%extreme
October Weather25°C (76°F)89 mm (3.5 inches)81%very high
November Weather24°C (75°F)55 mm (2.2 inches)80%very high
December Weather22°C (72°F)97 mm (3.8 inches)79%high

Compare Kalaheo's Climate with Cities Worldwide