Last updated: June 24, 2025
In McCormick, United States, the average temperature in January hovers around 9°C (48°F). While you might experience a chilly minimum of -8°C (18°F), the mercury can rise to a pleasant 26°C (78°F). Expect approximately 100 mm (4.0 in) of rain over 9 days, accompanied by an average humidity level of 86%. Embrace the diverse weather this month brings!
In January in McCormick, the average temperature is 9°C (48°F), with a maximum that can reach 26°C (78°F) and a minimum that can dip as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to ensure comfort during their visit.
In McCormick in January, the precipitation amount is 100 mm (4.0 in) over the course of 9 days.
In McCormick in January, humidity is 86%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that wraps around you, making outdoor activities uncomfortable and travel less enjoyable.
In McCormick in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in McCormick for better planning.
UV Risk Categories
Weather in McCormick varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in McCormick, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 100 mm (4.0 inches) | 86% | moderate |
February Weather | 11°C (53°F) | 119 mm (4.7 inches) | 81% | high |
March Weather | 14°C (57°F) | 90 mm (3.6 inches) | 81% | very high |
April Weather | 18°C (64°F) | 107 mm (4.2 inches) | 79% | very high |
May Weather | 23°C (73°F) | 114 mm (4.5 inches) | 75% | extreme |
June Weather | 26°C (78°F) | 90 mm (3.6 inches) | 75% | extreme |
July Weather | 27°C (82°F) | 106 mm (4.2 inches) | 80% | extreme |
August Weather | 27°C (81°F) | 124 mm (4.9 inches) | 81% | very high |
September Weather | 25°C (77°F) | 82 mm (3.2 inches) | 83% | very high |
October Weather | 20°C (68°F) | 92 mm (3.6 inches) | 78% | very high |
November Weather | 12°C (55°F) | 89 mm (3.5 inches) | 85% | high |
December Weather | 10°C (50°F) | 115 mm (4.5 inches) | 87% | moderate |