October Weather in Waialua, United States

Last updated: June 24, 2025

In Waialua, United States, the average temperature in October hovers around 25°C (78°F). Expect a minimum of 22°C (72°F) and highs reaching up to 28°C (83°F). With an average humidity of 81% and 44 mm (1.7 in) of precipitation spread over 6 days, this month brings a mix of warmth and occasional rainfall.

October Temperature in Waialua

In October in Waialua, the average temperature is 25°C (78°F). Maximums can reach 28°C (83°F), and minimums can be as low as 22°C (72°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities.

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

The chart illustrates October temperature patterns in Waialua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waialua, October typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (83°F) and lows dropping to around 22°C (72°F).

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

October Precipitation in Waialua

In Waialua in October, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

October Precipitation Trends in Waialua

The chart displays monthly precipitation patterns in Waialua, 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 Waialua, October typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 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 Waialua

In Waialua in October humidity is 81%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less comfortable and requiring frequent breaks to stay hydrated.

October Average Humidity in Waialua

This chart illustrates the average monthly humidity levels in Waialua, 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 Waialua is approximately 81%, 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 Waialua

In Waialua 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 Waialua.

Maximum UV Index Levels in Waialua for October

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

Data source: Waialua 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 Waialua Compares to Other Months

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

This table compares monthly weather conditions in Waialua, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	14 mm (0.5 inches)	78%	very high
February Weather	22°C (72°F)	74 mm (2.9 inches)	79%	very high
March Weather	22°C (72°F)	65 mm (2.5 inches)	78%	extreme
April Weather	23°C (74°F)	26 mm (1.0 inches)	81%	extreme
May Weather	24°C (75°F)	20 mm (0.8 inches)	82%	extreme
June Weather	25°C (77°F)	36 mm (1.4 inches)	82%	extreme
July Weather	25°C (78°F)	7 mm (0.3 inches)	83%	extreme
August Weather	26°C (79°F)	11 mm (0.5 inches)	83%	extreme
September Weather	26°C (79°F)	13 mm (0.5 inches)	82%	extreme
October Weather	25°C (78°F)	44 mm (1.7 inches)	81%	extreme
November Weather	24°C (76°F)	21 mm (0.8 inches)	80%	very high
December Weather	23°C (74°F)	77 mm (3.0 inches)	79%	high