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December Weather in Wilmar, United States

Last updated: June 24, 2025

In December, the average temperature in Wilmar, United States is a crisp 10°C (50°F). During this time, temperatures can range from a chilly -6°C (22°F) to a warm 26°C (79°F). Expect about 148 mm (5.8 in) of rain over 10 days, with an average humidity of a high 88%. Perfect for those who enjoy a refreshing climate!

December Temperature in Wilmar

In December in Wilmar, the average temperature is 10°C (50°F). Maximums can reach 26°C (79°F) and minimums can be as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.

December Weather in Wilmar: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Wilmar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmar, December typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec454859637380838178665350
Data source: Temperature data for Wilmar 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.

December Precipitation in Wilmar

In Wilmar in December, the total precipitation amount is 148 mm (5.8 in) recorded over a span of 10 days.

December Precipitation Trends in Wilmar

The chart displays monthly precipitation patterns in Wilmar, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Wilmar, December typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec118175180169152113961099414974148
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Wilmar

In Wilmar in December, humidity is 88%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

December Average Humidity in Wilmar

This chart illustrates the average monthly humidity levels in Wilmar, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Wilmar is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Wilmar

In Wilmar in December, 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 Wilmar for better planning.

Maximum UV Index Levels in Wilmar for December

The chart shows the monthly maximum UV Index (UVI) for Wilmar in December, 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 December, the maximum UV index in Wilmar typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Wilmar December 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 December Weather in Wilmar Compares to Other Months

Weather in Wilmar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wilmar, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Wilmar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)118 mm (4.6 inches)84%moderate
February Weather9°C (49°F)175 mm (6.9 inches)83%high
March Weather15°C (59°F)180 mm (7.1 inches)80%very high
April Weather17°C (63°F)169 mm (6.7 inches)82%very high
May Weather23°C (73°F)152 mm (6.0 inches)83%extreme
June Weather27°C (80°F)113 mm (4.5 inches)80%extreme
July Weather28°C (83°F)96 mm (3.8 inches)80%extreme
August Weather27°C (82°F)109 mm (4.3 inches)75%extreme
September Weather25°C (78°F)93 mm (3.7 inches)73%very high
October Weather19°C (67°F)149 mm (5.9 inches)76%high
November Weather12°C (54°F)74 mm (2.9 inches)84%high
December Weather10°C (50°F)148 mm (5.8 inches)88%moderate

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