July Weather in Marine on Saint Croix, United States

Last updated: June 24, 2025

In Marine on Saint Croix, United States, the average temperature in July hovers around 23°C (74°F). During this time, temperatures can dip to a cool 11°C (53°F) and peak at a warm 34°C (93°F). With 101 mm (4.0 in) of precipitation spread over 10 days, expect some rain amidst the warmth. The average humidity is a comfortable 81%, creating a pleasant, tropical atmosphere.

July Temperature in Marine on Saint Croix

In July in Marine on Saint Croix, the average temperature is 23°C (74°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 11°C (53°F). This makes it an ideal time for travelers to enjoy a pleasant climate while exploring the attractions of Marine on Saint Croix.

July Weather in Marine on Saint Croix: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Marine on Saint Croix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marine on Saint Croix, July typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (53°F).

Data source: Temperature data for Marine on Saint Croix generated using information from the Copernicus Climate Change Service.

July Precipitation in Marine on Saint Croix

In Marine on Saint Croix in July, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

July Precipitation Trends in Marine on Saint Croix

The chart displays monthly precipitation patterns in Marine on Saint Croix, 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 Marine on Saint Croix, July typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 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 Marine on Saint Croix

In Marine on Saint Croix in July, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

July Average Humidity in Marine on Saint Croix

This chart illustrates the average monthly humidity levels in Marine on Saint Croix, 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 Marine on Saint Croix is approximately 81%, 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 Marine on Saint Croix

In Marine on Saint Croix in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Marine on Saint Croix.

Maximum UV Index Levels in Marine on Saint Croix for July

The chart shows the monthly maximum UV Index (UVI) for Marine on Saint Croix 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 Marine on Saint Croix typically reaches 9, which falls under the very high exposure category.

Data source: Marine on Saint Croix 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 Marine on Saint Croix Compares to Other Months

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

This table compares monthly weather conditions in Marine on Saint Croix, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	25 mm (1.0 inches)	87%	low
February Weather	-9°C (17°F)	35 mm (1.4 inches)	90%	moderate
March Weather	0°C (33°F)	53 mm (2.1 inches)	85%	moderate
April Weather	6°C (43°F)	88 mm (3.5 inches)	84%	high
May Weather	15°C (59°F)	127 mm (5.0 inches)	78%	very high
June Weather	21°C (71°F)	95 mm (3.7 inches)	80%	very high
July Weather	23°C (74°F)	101 mm (4.0 inches)	81%	very high
August Weather	21°C (70°F)	123 mm (4.9 inches)	81%	very high
September Weather	17°C (64°F)	107 mm (4.2 inches)	81%	high
October Weather	9°C (48°F)	101 mm (4.0 inches)	84%	moderate
November Weather	0°C (33°F)	39 mm (1.5 inches)	88%	moderate
December Weather	-5°C (23°F)	55 mm (2.2 inches)	84%	low