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December Weather in Belton, United States

Last updated: June 24, 2025

In December, the average temperature in Belton, United States hovers around 12°C (55°F), with a minimum dipping to -2°C (28°F) and a maximum peaking at 28°C (83°F). Expect 63 mm (2.5 in) of precipitation over approximately 6 days, contributing to an average humidity level of 87%. Stay prepared for a mix of chilly and warm days!

December Temperature in Belton

In December in Belton, the average temperature is 12°C (55°F). Maximums can reach 28°C (83°F), while minimums can drop to as low as -2°C (28°F). It's a great time to pack layers for your travels, as you'll experience a wide range of temperatures throughout the day.

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

The chart illustrates December temperature patterns in Belton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belton, December typically has an average temperature of 12°C (55°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec505263687682868680705954
Data source: Temperature data for Belton 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 Belton

In Belton in December, the precipitation amount is 63 mm (2.5 in) spread over a duration of 6 days.

December Precipitation Trends in Belton

The chart displays monthly precipitation patterns in Belton, 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 Belton, December typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec55657388174736495921114563
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Belton

In Belton in December humidity is 87%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers for comfort while traveling.

December Average Humidity in Belton

This chart illustrates the average monthly humidity levels in Belton, 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 Belton is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Belton

In Belton 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 Belton for better planning.

Maximum UV Index Levels in Belton for December

The chart shows the monthly maximum UV Index (UVI) for Belton 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 Belton typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579101112121111864
Data source: Belton 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 Belton Compares to Other Months

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

This table compares monthly weather conditions in Belton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)55 mm (2.1 inches)78%moderate
February Weather11°C (52°F)65 mm (2.6 inches)78%high
March Weather17°C (63°F)73 mm (2.9 inches)77%very high
April Weather20°C (68°F)88 mm (3.4 inches)78%very high
May Weather24°C (76°F)174 mm (6.8 inches)82%extreme
June Weather28°C (83°F)73 mm (2.9 inches)78%extreme
July Weather30°C (86°F)64 mm (2.5 inches)69%extreme
August Weather30°C (87°F)95 mm (3.7 inches)63%extreme
September Weather27°C (80°F)92 mm (3.6 inches)66%extreme
October Weather21°C (71°F)111 mm (4.4 inches)73%very high
November Weather15°C (59°F)45 mm (1.8 inches)84%high
December Weather12°C (55°F)63 mm (2.5 inches)87%moderate

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