Last updated: June 24, 2025
In Oak Grove, United States, the average temperature in January hovers around 9°C (48°F), with extremes ranging from a chilly -7°C (19°F) to a warm 25°C (78°F). Expect around 85 mm (3.3 in) of precipitation over 9 days, contributing to an average humidity level of 86%. Be prepared for a mix of cool and wet days!
In January in Oak Grove, the average temperature is 9°C (48°F). The maximum can reach 25°C (78°F), while the minimum can drop as low as -7°C (19°F). Pack layers and be prepared for a range of weather conditions during your travels!
In Oak Grove in January, the precipitation amount is 85 mm (3.3 in) over the course of 9 days.
In Oak Grove 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 Oak Grove 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 Oak Grove for better planning.
UV Risk Categories
Weather in Oak Grove varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Oak Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 85 mm (3.3 inches) | 86% | moderate |
February Weather | 12°C (53°F) | 108 mm (4.3 inches) | 81% | high |
March Weather | 14°C (57°F) | 79 mm (3.1 inches) | 81% | very high |
April Weather | 18°C (64°F) | 107 mm (4.2 inches) | 79% | very high |
May Weather | 23°C (73°F) | 102 mm (4.0 inches) | 75% | very high |
June Weather | 26°C (78°F) | 99 mm (3.9 inches) | 75% | extreme |
July Weather | 27°C (81°F) | 142 mm (5.6 inches) | 80% | extreme |
August Weather | 27°C (80°F) | 137 mm (5.4 inches) | 81% | extreme |
September Weather | 25°C (77°F) | 93 mm (3.7 inches) | 83% | very high |
October Weather | 20°C (69°F) | 77 mm (3.0 inches) | 78% | very high |
November Weather | 13°C (55°F) | 68 mm (2.7 inches) | 85% | high |
December Weather | 10°C (51°F) | 124 mm (4.9 inches) | 87% | moderate |