Last updated: June 24, 2025
In February, the average temperature in Wentzville, United States hovers around 2°C (35°F), with fluctuations ranging from a chilly -19°C (-3°F) to a warm 25°C (77°F). Expect about 78 mm (3.1 in) of precipitation over 9 days, accompanied by a relatively high humidity level of 80%.
In February in Wentzville, the average temperature is 2°C (35°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -19°C (-3°F). Be prepared for a wide range of temperatures if you plan to travel during this time.
In Wentzville in February, the precipitation amount is 78 mm (3.1 in) over the course of 9 days.
In Wentzville in February humidity is 80%. With an average temperature of 2°C (35°F), this humidity feels like a heavy, damp chill that clings to your skin, making outdoor excursions uncomfortable and your clothes feel soggy, while constantly reminding you to seek shelter indoors to escape the oppressive moisture in the air.
In Wentzville in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Wentzville.
UV Risk Categories
Weather in Wentzville varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Wentzville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 72 mm (2.9 inches) | 82% | moderate |
February Weather | 2°C (35°F) | 78 mm (3.1 inches) | 80% | moderate |
March Weather | 8°C (47°F) | 128 mm (5.0 inches) | 80% | high |
April Weather | 13°C (55°F) | 121 mm (4.8 inches) | 80% | very high |
May Weather | 19°C (67°F) | 145 mm (5.7 inches) | 82% | very high |
June Weather | 25°C (76°F) | 84 mm (3.3 inches) | 83% | extreme |
July Weather | 26°C (80°F) | 97 mm (3.8 inches) | 81% | extreme |
August Weather | 24°C (76°F) | 139 mm (5.5 inches) | 80% | very high |
September Weather | 22°C (72°F) | 56 mm (2.2 inches) | 76% | very high |
October Weather | 15°C (59°F) | 110 mm (4.3 inches) | 76% | high |
November Weather | 7°C (44°F) | 68 mm (2.7 inches) | 85% | moderate |
December Weather | 4°C (39°F) | 52 mm (2.1 inches) | 86% | moderate |