October Weather in Kapaau, United States

Last updated: June 24, 2025

In October, the average temperature in Kapaau, United States hovers around 25°C (77°F), making it a pleasant time to visit. Expect lows of 21°C (71°F) and highs reaching 28°C (83°F). Be prepared for some rain, as the region sees about 47 mm (1.9 in) of precipitation over 10 days. Additionally, the air can feel quite humid with an average humidity of 83%, perfect for those who enjoy a warm, tropical atmosphere.

October Temperature in Kapaau

In October in Kapaau, the average temperature is 25°C (77°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 21°C (71°F). Overall, it's an ideal time for traveling, offering warm and pleasant weather for outdoor activities.

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

The chart illustrates October temperature patterns in Kapaau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kapaau, October typically has an average temperature of 25°C (77°F), with highs reaching up to 28°C (83°F) and lows dropping to around 21°C (71°F).

Data source: Temperature data for Kapaau generated using information from the Copernicus Climate Change Service.

October Precipitation in Kapaau

In Kapaau in October, the precipitation amount is 47 mm (1.9 in) over a span of 10 days.

October Precipitation Trends in Kapaau

The chart displays monthly precipitation patterns in Kapaau, 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 Kapaau, October typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Kapaau

In Kapaau in October humidity is 83%. With an average temperature of 25°C (77°F), this humidity feels like a warm, enveloping blanket, making it essential for travelers to stay hydrated and seek shade to enjoy their adventures comfortably.

October Average Humidity in Kapaau

This chart illustrates the average monthly humidity levels in Kapaau, 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 Kapaau is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Kapaau

In Kapaau in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Kapaau.

Maximum UV Index Levels in Kapaau for October

The chart shows the monthly maximum UV Index (UVI) for Kapaau 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 Kapaau typically reaches 11, which falls under the extreme exposure category.

Data source: Kapaau 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 Kapaau Compares to Other Months

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

This table compares monthly weather conditions in Kapaau, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	38 mm (1.5 inches)	78%	very high
February Weather	22°C (71°F)	76 mm (3.0 inches)	79%	very high
March Weather	22°C (72°F)	50 mm (2.0 inches)	79%	extreme
April Weather	23°C (73°F)	44 mm (1.7 inches)	82%	extreme
May Weather	23°C (74°F)	37 mm (1.5 inches)	83%	extreme
June Weather	24°C (76°F)	7 mm (0.3 inches)	84%	extreme
July Weather	25°C (77°F)	19 mm (0.7 inches)	85%	extreme
August Weather	25°C (77°F)	43 mm (1.7 inches)	85%	extreme
September Weather	25°C (77°F)	17 mm (0.7 inches)	84%	extreme
October Weather	25°C (77°F)	47 mm (1.9 inches)	83%	extreme
November Weather	24°C (75°F)	32 mm (1.2 inches)	82%	very high
December Weather	23°C (73°F)	79 mm (3.1 inches)	81%	very high