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December Weather in Delano, United States

Last updated: June 24, 2025

In December, the average temperature in Delano, United States is a comfortable 10°C (51°F). Expect a minimum of 0°C (32°F) and a pleasant maximum of 24°C (75°F). During this time, the area experiences 49 mm (1.9 in) of precipitation over approximately 6 days, with an average humidity of 76%.

December Temperature in Delano

In December in Delano, the average temperature is 10°C (51°F). Maximum temperatures can reach 24°C (75°F), while minimum temperatures can drop as low as 0°C (32°F). This climate makes Delano a great destination for travelers seeking mild weather and the opportunity to enjoy both warm and cool experiences.

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

The chart illustrates December temperature patterns in Delano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delano, December typically has an average temperature of 10°C (51°F), with highs reaching up to 24°C (75°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec515458667282888781695951
Data source: Temperature data for Delano 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 Delano

In Delano in December, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

December Precipitation Trends in Delano

The chart displays monthly precipitation patterns in Delano, 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 Delano, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4852622518100182449
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Delano

In Delano in December, humidity is 76%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor excursions feel much colder, requiring extra layers for comfort as you explore the area.

December Average Humidity in Delano

This chart illustrates the average monthly humidity levels in Delano, 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 Delano is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%76%68%58%52%46%39%48%59%72%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Delano

In Delano in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Delano, you can check the information here.

Maximum UV Index Levels in Delano for December

The chart shows the monthly maximum UV Index (UVI) for Delano 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 Delano typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589101111119753
Data source: Delano 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 Delano Compares to Other Months

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

This table compares monthly weather conditions in Delano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)48 mm (1.9 inches)78%moderate
February Weather12°C (54°F)52 mm (2.0 inches)82%moderate
March Weather15°C (58°F)62 mm (2.5 inches)75%very high
April Weather19°C (66°F)25 mm (1.0 inches)68%very high
May Weather22°C (73°F)18 mm (0.7 inches)57%very high
June Weather28°C (82°F)1 mm (0.0 inches)52%extreme
July Weather31°C (89°F)0 mm (0.0 inches)46%extreme
August Weather31°C (88°F)0 mm (0.0 inches)39%extreme
September Weather27°C (81°F)1 mm (0.0 inches)48%very high
October Weather21°C (69°F)8 mm (0.3 inches)59%high
November Weather15°C (59°F)24 mm (0.9 inches)72%moderate
December Weather10°C (51°F)49 mm (1.9 inches)76%moderate

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