July Weather in Dunkirk, United States

Last updated: June 24, 2025

In July, the average temperature in Dunkirk, United States is a pleasant 25°C (77°F), with a minimum dipping to 13°C (56°F) and a maximum soaring up to 34°C (94°F). Expect about 101 mm (4.0 in) of precipitation over 12 days, while the average humidity hovers around a humid 81%. Be prepared for a mix of weather!

July Temperature in Dunkirk

In July in Dunkirk, the average temperature is 25°C (77°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 13°C (56°F). This pleasant climate makes Dunkirk an ideal destination for travelers looking to enjoy warm days and cool evenings.

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

The chart illustrates July temperature patterns in Dunkirk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dunkirk, July typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (94°F) and lows dropping to around 13°C (56°F).

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

July Precipitation in Dunkirk

In Dunkirk in July, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

July Precipitation Trends in Dunkirk

The chart displays monthly precipitation patterns in Dunkirk, 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 Dunkirk, July typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 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 Dunkirk

In Dunkirk in July, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

July Average Humidity in Dunkirk

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

In Dunkirk 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 Dunkirk.

Maximum UV Index Levels in Dunkirk for July

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

Data source: Dunkirk 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 Dunkirk Compares to Other Months

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

This table compares monthly weather conditions in Dunkirk, 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)	75 mm (3.0 inches)	85%	moderate
February Weather	-1°C (31°F)	79 mm (3.1 inches)	85%	moderate
March Weather	5°C (42°F)	102 mm (4.0 inches)	86%	high
April Weather	10°C (51°F)	96 mm (3.8 inches)	87%	very high
May Weather	17°C (64°F)	158 mm (6.2 inches)	81%	very high
June Weather	23°C (73°F)	103 mm (4.1 inches)	82%	very high
July Weather	25°C (77°F)	101 mm (4.0 inches)	81%	very high
August Weather	23°C (74°F)	105 mm (4.1 inches)	79%	very high
September Weather	21°C (69°F)	63 mm (2.5 inches)	78%	very high
October Weather	14°C (57°F)	107 mm (4.2 inches)	81%	high
November Weather	5°C (41°F)	76 mm (3.0 inches)	89%	moderate
December Weather	2°C (35°F)	64 mm (2.5 inches)	86%	low