July Weather in Merrill, United States

Last updated: June 24, 2025

In July, the average temperature in Merrill, United States hovers around 23°C (74°F). Expect a minimum of 11°C (52°F) and a peak of 36°C (97°F), providing a diverse range of weather. Be prepared for 70 mm (2.7 in) of precipitation over 9 days, along with an average humidity of 80%, adding a touch of tropical warmth to your experience.

July Temperature in Merrill

In July in Merrill, the average temperature is 23°C (74°F). Maximums can reach 36°C (97°F) and minimums can be as low as 11°C (52°F). This makes it a great time for travelers seeking pleasant weather and a mix of warm and cooler days.

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

The chart illustrates July temperature patterns in Merrill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merrill, July typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Merrill

In Merrill in July, the precipitation amount is 70 mm (2.7 in) over the course of 9 days.

July Precipitation Trends in Merrill

The chart displays monthly precipitation patterns in Merrill, 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 Merrill, July typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 9 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 Merrill

In Merrill in July humidity is 80%. With an average temperature of 23°C (74°F), this humidity feels like walking through a warm, damp blanket, making travel feel sticky and muggy, where every step leaves you yearning for a cool breeze.

July Average Humidity in Merrill

This chart illustrates the average monthly humidity levels in Merrill, 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 Merrill is approximately 80%, 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 Merrill

In Merrill 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 Merrill.

Maximum UV Index Levels in Merrill for July

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

Data source: Merrill 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 Merrill Compares to Other Months

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

This table compares monthly weather conditions in Merrill, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	55 mm (2.2 inches)	88%	low
February Weather	-4°C (26°F)	59 mm (2.3 inches)	87%	moderate
March Weather	2°C (35°F)	59 mm (2.3 inches)	85%	moderate
April Weather	7°C (46°F)	86 mm (3.4 inches)	86%	very high
May Weather	15°C (59°F)	114 mm (4.5 inches)	80%	very high
June Weather	20°C (69°F)	114 mm (4.5 inches)	80%	very high
July Weather	23°C (74°F)	70 mm (2.7 inches)	80%	very high
August Weather	22°C (71°F)	86 mm (3.4 inches)	80%	very high
September Weather	18°C (64°F)	96 mm (3.8 inches)	80%	high
October Weather	11°C (52°F)	117 mm (4.6 inches)	84%	moderate
November Weather	3°C (38°F)	59 mm (2.3 inches)	89%	moderate
December Weather	-1°C (31°F)	61 mm (2.4 inches)	86%	low