July Weather in Colonial Beach, United States

Last updated: June 24, 2025

In July, the average temperature in Colonial Beach, United States is a warm 27°C (81°F). You can expect a minimum of 18°C (65°F) and a maximum of 38°C (100°F). With an average humidity of 74%, the atmosphere can feel quite muggy. Be prepared for around 118 mm (4.6 in) of precipitation over 11 days, making it a month of occasional rain amidst the warmth.

July Temperature in Colonial Beach

In July in Colonial Beach, the average temperature is 27°C (81°F). Maximum can reach 38°C (100°F), and minimum can be as low as 18°C (65°F). This warm climate makes Colonial Beach an ideal destination for travelers looking to enjoy sun-soaked adventures and outdoor activities.

July Weather in Colonial Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Colonial Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonial Beach, July typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 18°C (65°F).

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

July Precipitation in Colonial Beach

In Colonial Beach in July, the precipitation amount is 118 mm (4.6 in) over the course of 11 days.

July Precipitation Trends in Colonial Beach

The chart displays monthly precipitation patterns in Colonial Beach, 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 Colonial Beach, July typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Colonial Beach

In Colonial Beach in July humidity is 74%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making traveling feel both sticky and draining, yet the heat invites you to seek out refreshing dips in pools or shady spots to relax.

July Average Humidity in Colonial Beach

This chart illustrates the average monthly humidity levels in Colonial Beach, 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 Colonial Beach is approximately 74%, 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 Colonial Beach

In Colonial Beach in July, 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 Colonial Beach.

Maximum UV Index Levels in Colonial Beach for July

The chart shows the monthly maximum UV Index (UVI) for Colonial Beach 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 Colonial Beach typically reaches 10, which falls under the very high exposure category.

Data source: Colonial Beach 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 Colonial Beach Compares to Other Months

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

This table compares monthly weather conditions in Colonial Beach, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	62 mm (2.4 inches)	84%	moderate
February Weather	6°C (43°F)	93 mm (3.6 inches)	83%	moderate
March Weather	9°C (49°F)	75 mm (2.9 inches)	83%	high
April Weather	15°C (59°F)	99 mm (3.9 inches)	81%	very high
May Weather	20°C (68°F)	115 mm (4.5 inches)	78%	very high
June Weather	24°C (76°F)	110 mm (4.3 inches)	79%	very high
July Weather	27°C (81°F)	118 mm (4.6 inches)	74%	very high
August Weather	26°C (79°F)	157 mm (6.2 inches)	72%	very high
September Weather	23°C (74°F)	92 mm (3.6 inches)	75%	very high
October Weather	18°C (64°F)	110 mm (4.3 inches)	81%	high
November Weather	10°C (50°F)	80 mm (3.1 inches)	85%	moderate
December Weather	6°C (43°F)	88 mm (3.5 inches)	84%	moderate