July Weather in Delta, United States

Last updated: June 24, 2025

In Delta, United States, the average temperature in July hovers around 24°C (76°F), with a comfortable range between a cool 13°C (55°F) and a warm 35°C (95°F). Be prepared for some rain, as 109 mm (4.3 in) of precipitation is expected over 11 days. The air carries an average humidity of 81%, adding to the overall tropical feel of the season. Enjoy your stay!

July Temperature in Delta

In July in Delta, the average temperature is 24°C (76°F). Maximums can reach 35°C (95°F) and minimums can be as low as 13°C (55°F). It's an ideal time for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates July temperature patterns in Delta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delta, July typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 13°C (55°F).

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

July Precipitation in Delta

In Delta in July, the precipitation amount is 109 mm (4.3 in), occurring over a span of 11 days.

July Precipitation Trends in Delta

The chart displays monthly precipitation patterns in Delta, 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 Delta, July typically receives around 109 mm (4.3 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 Delta

In Delta in July, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

July Average Humidity in Delta

This chart illustrates the average monthly humidity levels in Delta, 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 Delta 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 Delta

In Delta 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 Delta.

Maximum UV Index Levels in Delta for July

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

Data source: Delta 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 Delta Compares to Other Months

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

This table compares monthly weather conditions in Delta, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	70 mm (2.8 inches)	88%	moderate
February Weather	-1°C (30°F)	72 mm (2.8 inches)	87%	moderate
March Weather	4°C (40°F)	86 mm (3.4 inches)	87%	high
April Weather	9°C (49°F)	95 mm (3.7 inches)	87%	very high
May Weather	16°C (62°F)	144 mm (5.7 inches)	81%	very high
June Weather	22°C (72°F)	107 mm (4.2 inches)	82%	very high
July Weather	24°C (76°F)	109 mm (4.3 inches)	81%	very high
August Weather	23°C (73°F)	89 mm (3.5 inches)	78%	very high
September Weather	20°C (68°F)	58 mm (2.3 inches)	78%	very high
October Weather	13°C (56°F)	92 mm (3.6 inches)	82%	high
November Weather	5°C (41°F)	82 mm (3.2 inches)	89%	moderate
December Weather	1°C (34°F)	56 mm (2.2 inches)	86%	low