July Weather in Saint David, United States

Last updated: June 24, 2025

In July, the average temperature in Saint David, United States hovers around 25°C (78°F), making it a pleasant time to visit. Temperatures can dip to a cool 13°C (55°F) at night, while daytime highs may reach up to 35°C (96°F). Visitors should also prepare for some rain, as the region experiences an average precipitation of 106 mm (4.2 in) over about 11 days. With an average humidity of 79%, it’s best to stay hydrated and enjoy the lush scenery!

July Temperature in Saint David

In July in Saint David, the average temperature is 25°C (78°F). Maximum temperatures can reach as high as 35°C (96°F), while minimums can drop to a chilly 13°C (55°F). This pleasant climate makes it an ideal destination for travelers seeking both warmth and variety in their outdoor activities.

July Weather in Saint David: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint David, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint David, July typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Saint David

In Saint David in July, the precipitation amount is 106 mm (4.2 in) spread over a duration of 11 days.

July Precipitation Trends in Saint David

The chart displays monthly precipitation patterns in Saint David, 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 Saint David, July typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 11 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 Saint David

In Saint David in July humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

July Average Humidity in Saint David

This chart illustrates the average monthly humidity levels in Saint David, 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 Saint David is approximately 79%, 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 Saint David

In Saint David 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 Saint David.

Maximum UV Index Levels in Saint David for July

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

Data source: Saint David 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 Saint David Compares to Other Months

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

This table compares monthly weather conditions in Saint David, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	62 mm (2.4 inches)	81%	moderate
February Weather	-1°C (30°F)	68 mm (2.7 inches)	81%	moderate
March Weather	6°C (42°F)	121 mm (4.8 inches)	81%	high
April Weather	11°C (52°F)	113 mm (4.4 inches)	82%	very high
May Weather	18°C (65°F)	168 mm (6.6 inches)	78%	very high
June Weather	24°C (75°F)	152 mm (6.0 inches)	81%	extreme
July Weather	25°C (78°F)	106 mm (4.2 inches)	79%	very high
August Weather	24°C (75°F)	87 mm (3.4 inches)	77%	very high
September Weather	21°C (70°F)	72 mm (2.8 inches)	78%	very high
October Weather	13°C (56°F)	121 mm (4.8 inches)	78%	high
November Weather	5°C (41°F)	59 mm (2.3 inches)	87%	moderate
December Weather	1°C (35°F)	53 mm (2.1 inches)	84%	low