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December Weather in Blossom, United States

Last updated: June 24, 2025

In Blossom, United States, the average temperature in December hovers around 10°C (50°F). Expect fluctuating conditions, as temperatures can dip to a brisk -6°C (22°F) or rise to a warm 26°C (80°F). With an average precipitation of 97 mm (3.8 in) spread over 8 days, it's wise to prepare for some rainy spells. Furthermore, the air remains quite humid, with an average humidity level of 87%, creating a unique atmosphere throughout the month.

December Temperature in Blossom

In December in Blossom, the average temperature is 10°C (50°F). The maximum can reach 26°C (80°F), while the minimum can drop to as low as -6°C (22°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Blossom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blossom, December typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (80°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec454758637280838378665450
Data source: Temperature data for Blossom 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 Blossom

In Blossom in December, the total precipitation amount is 97 mm (3.8 in), occurring over a span of 8 days.

December Precipitation Trends in Blossom

The chart displays monthly precipitation patterns in Blossom, 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 Blossom, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec891291321901971106796881366497
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Blossom

In Blossom in December humidity is 87%. With an average temperature of 10°C (50°F), this humidity feels like a heavy cloak wrapping around you, making every step feel laborious and the air thick with moisture, challenging your comfort while traveling.

December Average Humidity in Blossom

This chart illustrates the average monthly humidity levels in Blossom, 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 Blossom is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Blossom

In Blossom 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 Blossom for better planning.

Maximum UV Index Levels in Blossom for December

The chart shows the monthly maximum UV Index (UVI) for Blossom 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 Blossom typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Blossom 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 Blossom Compares to Other Months

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

This table compares monthly weather conditions in Blossom, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)89 mm (3.5 inches)80%moderate
February Weather8°C (48°F)129 mm (5.1 inches)79%high
March Weather14°C (58°F)132 mm (5.2 inches)78%very high
April Weather17°C (63°F)190 mm (7.5 inches)78%very high
May Weather22°C (73°F)197 mm (7.8 inches)81%extreme
June Weather27°C (80°F)110 mm (4.3 inches)78%extreme
July Weather28°C (83°F)67 mm (2.6 inches)73%extreme
August Weather28°C (83°F)96 mm (3.8 inches)66%extreme
September Weather25°C (78°F)88 mm (3.5 inches)65%very high
October Weather19°C (66°F)136 mm (5.4 inches)72%very high
November Weather12°C (54°F)64 mm (2.5 inches)82%high
December Weather10°C (50°F)97 mm (3.8 inches)87%moderate

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