July Weather in Waialua, United States

Last updated: June 24, 2025

In July, the average temperature in Waialua, United States is a pleasant 25°C (78°F). Visitors can expect minimum temperatures around 23°C (74°F) and maximums reaching 28°C (83°F). Expect light rainfall, with an average precipitation amount of 7 mm (0.3 in) spread over just 1 day. With an average humidity of 83%, this month is perfect for those who enjoy warm, tropical conditions!

July Temperature in Waialua

In July in Waialua, the average temperature is 25°C (78°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 23°C (74°F). This pleasant climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates July 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, July typically has an average temperature of 25°C (78°F), with highs reaching up to 28°C (83°F) and lows dropping to around 23°C (74°F).

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

July Precipitation in Waialua

In Waialua in July, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

July Precipitation Trends in Waialua

The chart displays monthly precipitation patterns in Waialua, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Waialua, July typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Waialua

In Waialua in July, humidity is 83%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, damp embrace, making travel sticky and exhausting, as each movement can leave you drenched in sweat.

July Average Humidity in Waialua

This chart illustrates the average monthly humidity levels in Waialua, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Waialua is approximately 83%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Waialua

In Waialua in July, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Waialua.

Maximum UV Index Levels in Waialua for July

The chart shows the monthly maximum UV Index (UVI) for Waialua in July, 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 July, the maximum UV index in Waialua typically reaches 13, which falls under the extreme exposure category.

Data source: Waialua July 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 July 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 July’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 July’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