January Weather in Oroville, United States

Last updated: June 24, 2025

In January, the average temperature in Oroville, United States hovers around -3°C (27°F). Expect chilly conditions where the minimum can plunge to -24°C (-11°F), while the maximum could reach 6°C (44°F). With 87 mm (3.4 in) of precipitation spread over 15 days, and an average humidity of 90%, be prepared for a damp and crisp experience!

January Temperature in Oroville

In January in Oroville, the average temperature is -3°C (27°F), with a maximum that can reach 6°C (44°F) and a minimum that can be as low as -24°C (-11°F). Travelers should be prepared for cold conditions and dress warmly when visiting during this time.

January Weather in Oroville: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Oroville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oroville, January typically has an average temperature of -3°C (27°F), with highs reaching up to 6°C (44°F) and lows dropping to around -24°C (-11°F).

Data source: Temperature data for Oroville generated using information from the Copernicus Climate Change Service.

January Precipitation in Oroville

In Oroville in January, the precipitation amount is 87 mm (3.4 in) over the course of 15 days.

January Precipitation Trends in Oroville

The chart displays monthly precipitation patterns in Oroville, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Oroville, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Oroville

In Oroville in January humidity is 90%. With an average temperature of -3°C (27°F), this humidity feels like a bitter chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to combat both the cold and the dampness in the air.

January Average Humidity in Oroville

This chart illustrates the average monthly humidity levels in Oroville, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Oroville is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oroville

In Oroville in January, 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 Oroville, you can visit Hourly UV Index in Oroville.

Maximum UV Index Levels in Oroville for January

The chart shows the monthly maximum UV Index (UVI) for Oroville in January, 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 January, the maximum UV index in Oroville typically reaches 2, which falls under the low exposure category.

Data source: Oroville January 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 January Weather in Oroville Compares to Other Months

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

This table compares monthly weather conditions in Oroville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	87 mm (3.4 inches)	90%	low
February Weather	-3°C (27°F)	73 mm (2.9 inches)	91%	moderate
March Weather	3°C (37°F)	81 mm (3.2 inches)	89%	moderate
April Weather	7°C (45°F)	65 mm (2.5 inches)	85%	high
May Weather	13°C (55°F)	42 mm (1.6 inches)	82%	very high
June Weather	17°C (63°F)	31 mm (1.2 inches)	81%	very high
July Weather	21°C (70°F)	8 mm (0.3 inches)	84%	very high
August Weather	20°C (69°F)	12 mm (0.5 inches)	75%	very high
September Weather	15°C (59°F)	40 mm (1.6 inches)	74%	high
October Weather	7°C (44°F)	68 mm (2.7 inches)	85%	moderate
November Weather	2°C (35°F)	92 mm (3.6 inches)	88%	moderate
December Weather	-2°C (29°F)	98 mm (3.9 inches)	93%	low