February Weather in Wentzville, United States

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%.

February Temperature in Wentzville

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.

February Weather in Wentzville: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Wentzville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wentzville, February typically has an average temperature of 2°C (35°F), with highs reaching up to 25°C (77°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec323546556776797672594439
Data source: Temperature data for Wentzville generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

February Precipitation in Wentzville

In Wentzville in February, the precipitation amount is 78 mm (3.1 in) over the course of 9 days.

February Precipitation Trends in Wentzville

The chart displays monthly precipitation patterns in Wentzville, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Wentzville, February typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec72781281211458497139561106852
Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.
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February Humidity in Wentzville

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.

February Average Humidity in Wentzville

This chart illustrates the average monthly humidity levels in Wentzville, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Wentzville is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Wentzville

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.

Maximum UV Index Levels in Wentzville for February

The chart shows the monthly maximum UV Index (UVI) for Wentzville in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Wentzville typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109653
Data source: Wentzville February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How February Weather in Wentzville Compares to Other Months

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.

This table compares monthly weather conditions in Wentzville, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)72 mm (2.9 inches)82%moderate
February Weather2°C (35°F)78 mm (3.1 inches)80%moderate
March Weather8°C (47°F)128 mm (5.0 inches)80%high
April Weather13°C (55°F)121 mm (4.8 inches)80%very high
May Weather19°C (67°F)145 mm (5.7 inches)82%very high
June Weather25°C (76°F)84 mm (3.3 inches)83%extreme
July Weather26°C (80°F)97 mm (3.8 inches)81%extreme
August Weather24°C (76°F)139 mm (5.5 inches)80%very high
September Weather22°C (72°F)56 mm (2.2 inches)76%very high
October Weather15°C (59°F)110 mm (4.3 inches)76%high
November Weather7°C (44°F)68 mm (2.7 inches)85%moderate
December Weather4°C (39°F)52 mm (2.1 inches)86%moderate

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