Last updated: June 24, 2025
In July, the average temperature in Merrill, United States is a comfortable 21°C (70°F). Expect a range from a cool 10°C (50°F) to a warm 33°C (91°F). During this month, 119 mm (4.7 in) of precipitation typically falls over 12 days, with humidity lingering at an average of 74%. Experience the diverse weather that makes this destination unique!
In July in Merrill, the average temperature is 21°C (70°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 10°C (50°F). This makes it an ideal time for travelers seeking pleasant weather and a variety of outdoor activities.
In Merrill in July, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.
In Merrill in July humidity is 74%. With an average temperature of 21°C (70°F), this humidity feels like a warm, moist embrace, making outdoor activities both invigorating and slightly draining, so travelers should stay hydrated and take breaks often.
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.
UV Risk Categories
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.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -9°C (16°F) | 32 mm (1.3 inches) | 89% | low |
February Weather | -9°C (16°F) | 51 mm (2.0 inches) | 90% | moderate |
March Weather | -1°C (30°F) | 49 mm (1.9 inches) | 87% | moderate |
April Weather | 5°C (41°F) | 98 mm (3.8 inches) | 84% | high |
May Weather | 13°C (56°F) | 100 mm (3.9 inches) | 77% | very high |
June Weather | 19°C (66°F) | 99 mm (3.9 inches) | 75% | very high |
July Weather | 21°C (70°F) | 119 mm (4.7 inches) | 74% | very high |
August Weather | 19°C (67°F) | 117 mm (4.6 inches) | 73% | very high |
September Weather | 15°C (60°F) | 85 mm (3.3 inches) | 78% | high |
October Weather | 8°C (46°F) | 116 mm (4.6 inches) | 84% | moderate |
November Weather | -1°C (31°F) | 49 mm (1.9 inches) | 89% | moderate |
December Weather | -6°C (22°F) | 53 mm (2.1 inches) | 87% | low |