Last updated: June 24, 2025
In January, the average temperature in Guymon, United States hovers around 2°C (36°F). While temperatures can dip as low as -17°C (1°F), they can also soar to a maximum of 25°C (76°F). Expect 17 mm (0.7 in) of precipitation spread over 3 days with the air holding an average humidity of 74%.
In January in Guymon, the average temperature is 2°C (36°F). The maximum can reach 25°C (76°F) and the minimum can be as low as -17°C (1°F). Be prepared for a wide range of temperatures when traveling to Guymon in January.
In Guymon in January, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.
In Guymon in January humidity is 74%. With an average temperature of 2°C (36°F), this humidity feels like an icy blanket enveloping you, making outdoor activities uncomfortable and potentially challenging for travelers unaccustomed to such damp and chilly conditions.
In Guymon 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 Guymon for better planning.
UV Risk Categories
Weather in Guymon varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Guymon, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (36°F) | 17 mm (0.7 inches) | 74% | moderate |
February Weather | 3°C (37°F) | 12 mm (0.5 inches) | 77% | high |
March Weather | 9°C (49°F) | 45 mm (1.8 inches) | 65% | very high |
April Weather | 13°C (56°F) | 45 mm (1.8 inches) | 67% | very high |
May Weather | 19°C (66°F) | 80 mm (3.1 inches) | 81% | extreme |
June Weather | 25°C (77°F) | 43 mm (1.7 inches) | 82% | extreme |
July Weather | 27°C (81°F) | 41 mm (1.6 inches) | 82% | extreme |
August Weather | 26°C (78°F) | 49 mm (1.9 inches) | 84% | extreme |
September Weather | 23°C (73°F) | 27 mm (1.1 inches) | 79% | very high |
October Weather | 14°C (58°F) | 55 mm (2.2 inches) | 75% | high |
November Weather | 8°C (47°F) | 9 mm (0.3 inches) | 79% | moderate |
December Weather | 4°C (39°F) | 18 mm (0.7 inches) | 83% | moderate |