nomadseason

December Weather in Piru, United States

Last updated: June 24, 2025

In Piru, United States, the average temperature in December hovers around 10°C (50°F), with a minimum dipping to -2°C (29°F) and a maximum reaching up to 25°C (78°F). Expect about 74 mm (2.9 in) of precipitation spread over 6 days, accompanied by an average humidity of 76%. Stay prepared for a mix of chilly and warm days!

December Temperature in Piru

In December in Piru, the average temperature is 10°C (50°F), with maximums reaching 25°C (78°F) and minimums dropping as low as -2°C (29°F). This variation in temperature makes it essential for travelers to pack layers for comfortable exploration of Piru.

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

The chart illustrates December temperature patterns in Piru, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piru, December typically has an average temperature of 10°C (50°F), with highs reaching up to 25°C (78°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec505053606371777773655750
Data source: Temperature data for Piru generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Piru

In Piru in December, the total precipitation amount is 74 mm (2.9 in), spread over a period of 6 days.

December Precipitation Trends in Piru

The chart displays monthly precipitation patterns in Piru, 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 Piru, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec73658026214224112174
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Piru

In Piru in December, humidity is 76%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities quite uncomfortable and necessitating a layer of warmth for traveling.

December Average Humidity in Piru

This chart illustrates the average monthly humidity levels in Piru, 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 Piru 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 Piru

In Piru 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 Piru for better planning.

Maximum UV Index Levels in Piru for December

The chart shows the monthly maximum UV Index (UVI) for Piru 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 Piru typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Piru 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 Piru Compares to Other Months

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

This table compares monthly weather conditions in Piru, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)73 mm (2.9 inches)78%moderate
February Weather10°C (51°F)65 mm (2.6 inches)82%high
March Weather12°C (53°F)80 mm (3.1 inches)75%very high
April Weather15°C (60°F)26 mm (1.0 inches)68%very high
May Weather17°C (63°F)21 mm (0.8 inches)57%extreme
June Weather22°C (71°F)4 mm (0.2 inches)52%extreme
July Weather25°C (77°F)2 mm (0.1 inches)46%extreme
August Weather25°C (77°F)2 mm (0.1 inches)39%extreme
September Weather23°C (73°F)4 mm (0.2 inches)48%very high
October Weather18°C (65°F)11 mm (0.4 inches)59%high
November Weather14°C (58°F)21 mm (0.8 inches)72%moderate
December Weather10°C (50°F)74 mm (2.9 inches)76%moderate

Compare Piru's Climate with Cities Worldwide