Last updated: June 24, 2025
In January, the average temperature in Mankato, United States hovers around -8°C (17°F), with extremes ranging from a frigid -34°C (-29°F) to a mild 8°C (47°F). This chilly month also sees about 32 mm (1.3 in) of precipitation over 5 days, contributing to a notably high average humidity of 87%. Stay warm and prepared!
In January in Mankato, the average temperature is -8°C (17°F). The maximum can reach 8°C (47°F) and the minimum can be as low as -34°C (-29°F). Travelers should be prepared for cold and potentially extreme weather conditions during this time.
In Mankato in January, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.
In Mankato in January, humidity is 87%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and every breath feel heavy.
In Mankato in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Mankato, you can check the information here.
UV Risk Categories
Weather in Mankato varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Mankato, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (17°F) | 32 mm (1.3 inches) | 87% | moderate |
February Weather | -9°C (16°F) | 35 mm (1.4 inches) | 90% | moderate |
March Weather | 1°C (34°F) | 67 mm (2.6 inches) | 85% | moderate |
April Weather | 7°C (44°F) | 88 mm (3.5 inches) | 84% | very high |
May Weather | 15°C (60°F) | 130 mm (5.1 inches) | 78% | very high |
June Weather | 22°C (72°F) | 106 mm (4.2 inches) | 80% | very high |
July Weather | 24°C (75°F) | 121 mm (4.8 inches) | 81% | very high |
August Weather | 22°C (71°F) | 128 mm (5.1 inches) | 81% | very high |
September Weather | 18°C (65°F) | 142 mm (5.6 inches) | 81% | very high |
October Weather | 9°C (49°F) | 91 mm (3.6 inches) | 84% | moderate |
November Weather | 1°C (34°F) | 33 mm (1.3 inches) | 88% | moderate |
December Weather | -4°C (25°F) | 43 mm (1.7 inches) | 84% | low |