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December Weather in Three Points, United States

Last updated: June 24, 2025

In Three Points, United States, the average temperature in December hovers around 12°C (54°F). You'll experience a wide range, with minimums dipping to -2°C (29°F) and maximums reaching up to 27°C (80°F). Expect 23 mm (0.9 in) of precipitation spread over about 4 days, and prepare for a relatively high average humidity of 81%.

December Temperature in Three Points

In December in Three Points, the average temperature is 12°C (54°F). Maximums can reach 27°C (80°F), while minimums can drop as low as -2°C (29°F). Be sure to pack accordingly for a mix of cool and warm weather during your travels!

December Weather in Three Points: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Three Points, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Three Points, December typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec535461707686868682726454
Data source: Temperature data for Three Points 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 Three Points

In Three Points in December, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

December Precipitation Trends in Three Points

The chart displays monthly precipitation patterns in Three Points, 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 Three Points, December typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec192914439565334111323
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Three Points

In Three Points in December humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

December Average Humidity in Three Points

This chart illustrates the average monthly humidity levels in Three Points, 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 Three Points is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%60%43%32%28%38%60%72%66%74%81%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Three Points

In Three Points in December, 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 Three Points.

Maximum UV Index Levels in Three Points for December

The chart shows the monthly maximum UV Index (UVI) for Three Points 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 Three Points typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710111213121211865
Data source: Three Points 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 Three Points Compares to Other Months

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

This table compares monthly weather conditions in Three Points, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)19 mm (0.7 inches)74%moderate
February Weather12°C (55°F)29 mm (1.1 inches)71%high
March Weather16°C (61°F)14 mm (0.5 inches)60%very high
April Weather21°C (70°F)4 mm (0.1 inches)43%extreme
May Weather25°C (77°F)2 mm (0.1 inches)32%extreme
June Weather30°C (87°F)9 mm (0.3 inches)28%extreme
July Weather30°C (87°F)56 mm (2.2 inches)38%extreme
August Weather30°C (86°F)53 mm (2.1 inches)60%extreme
September Weather28°C (82°F)34 mm (1.3 inches)72%extreme
October Weather22°C (73°F)11 mm (0.4 inches)66%very high
November Weather18°C (64°F)13 mm (0.5 inches)74%high
December Weather12°C (54°F)23 mm (0.9 inches)81%moderate

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