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December Weather in Odessa, United States

Last updated: June 24, 2025

In Odessa, United States, the average temperature in December hovers around 1°C (34°F), with a chilly minimum of -14°C (6°F) and a mild maximum reaching 17°C (63°F). Expect 38 mm (1.5 in) of precipitation spread over 9 days, accompanied by a high average humidity of 86%. Enjoy the cozy atmosphere while staying prepared for varying weather!

December Temperature in Odessa

In December in Odessa, the average temperature is 1°C (34°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -14°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Odessa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Odessa, December typically has an average temperature of 1°C (34°F), with highs reaching up to 17°C (63°F) and lows dropping to around -14°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec333343526371797766514134
Data source: Temperature data for Odessa 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 Odessa

In Odessa in December, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.

December Precipitation Trends in Odessa

The chart displays monthly precipitation patterns in Odessa, 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 Odessa, December typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec463835291891514334438
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Odessa

In Odessa in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in Odessa

This chart illustrates the average monthly humidity levels in Odessa, 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 Odessa is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Odessa

In Odessa in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Odessa, you can visit Hourly UV Index in Odessa.

Maximum UV Index Levels in Odessa for December

The chart shows the monthly maximum UV Index (UVI) for Odessa 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 Odessa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2456891097532
Data source: Odessa 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 Odessa Compares to Other Months

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

This table compares monthly weather conditions in Odessa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)46 mm (1.8 inches)85%low
February Weather1°C (34°F)38 mm (1.5 inches)86%moderate
March Weather6°C (44°F)35 mm (1.4 inches)86%moderate
April Weather11°C (52°F)29 mm (1.1 inches)82%high
May Weather17°C (64°F)18 mm (0.7 inches)77%very high
June Weather22°C (71°F)9 mm (0.4 inches)79%very high
July Weather26°C (79°F)1 mm (0.0 inches)77%very high
August Weather25°C (78°F)5 mm (0.2 inches)62%very high
September Weather19°C (67°F)14 mm (0.6 inches)60%high
October Weather10°C (51°F)33 mm (1.3 inches)80%moderate
November Weather5°C (41°F)44 mm (1.7 inches)87%moderate
December Weather1°C (34°F)38 mm (1.5 inches)86%low

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