July Weather in Dover, United States

Last updated: June 24, 2025

In July, the average temperature in Dover, United States hovers around 23°C (73°F). Expect a comfortable range where the minimum can drop to 11°C (52°F) and the maximum can soar to 34°C (93°F). During this time, the area experiences about 99 mm (3.9 in) of precipitation over 10 days, with an average humidity level of 75%—perfect for those who enjoy a lush, tropical atmosphere!

July Temperature in Dover

In July in Dover, the average temperature is 23°C (73°F). Maximums can reach 34°C (93°F), and minimums can be as low as 11°C (52°F). This diverse range of temperatures makes it an ideal time for travelers to enjoy both warm days and cooler evenings.

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

The chart illustrates July temperature patterns in Dover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dover, July typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Dover

In Dover in July, the total precipitation amount is 99 mm (3.9 in) spread over a period of 10 days.

July Precipitation Trends in Dover

The chart displays monthly precipitation patterns in Dover, 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 Dover, July typically receives around 99 mm (3.9 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 Dover

In Dover in July, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.

July Average Humidity in Dover

This chart illustrates the average monthly humidity levels in Dover, 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 Dover is approximately 75%, 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 Dover

In Dover 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 Dover.

Maximum UV Index Levels in Dover for July

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

Data source: Dover 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 Dover Compares to Other Months

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

This table compares monthly weather conditions in Dover, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	36 mm (1.4 inches)	84%	moderate
February Weather	-8°C (19°F)	47 mm (1.9 inches)	85%	moderate
March Weather	1°C (34°F)	58 mm (2.3 inches)	84%	moderate
April Weather	6°C (44°F)	87 mm (3.4 inches)	83%	very high
May Weather	15°C (59°F)	145 mm (5.7 inches)	75%	very high
June Weather	21°C (71°F)	139 mm (5.5 inches)	79%	very high
July Weather	23°C (73°F)	99 mm (3.9 inches)	75%	very high
August Weather	21°C (70°F)	122 mm (4.8 inches)	69%	very high
September Weather	18°C (64°F)	121 mm (4.8 inches)	74%	very high
October Weather	9°C (48°F)	113 mm (4.5 inches)	79%	moderate
November Weather	1°C (34°F)	49 mm (1.9 inches)	88%	moderate
December Weather	-4°C (25°F)	42 mm (1.7 inches)	82%	low