January Weather in Orange, United States

Last updated: June 24, 2025

In January, the average temperature in Orange, United States hovers around 1°C (34°F). Expect a chilly climate, with temperatures dipping as low as -16°C (3°F) and reaching a maximum of 14°C (58°F). This month also brings about 90 mm (3.5 in) of precipitation over 8 days, contributing to an average humidity of 84%. Be prepared for wet and cold conditions!

January Temperature in Orange

In January in Orange, the average temperature is 1°C (34°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop to as low as -16°C (3°F). Therefore, travelers should be prepared for a wide range of temperatures and dress in layers for a comfortable experience.

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

The chart illustrates January temperature patterns in Orange, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orange, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -16°C (3°F).

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

January Precipitation in Orange

In Orange in January, the precipitation amount is 90 mm (3.5 in) spread over 8 days, indicating a relatively wet period for the region.

January Precipitation Trends in Orange

The chart displays monthly precipitation patterns in Orange, 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 Orange, January typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Orange

In Orange in January humidity is 84%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and requiring extra layers to keep warm while navigating the damp air.

January Average Humidity in Orange

This chart illustrates the average monthly humidity levels in Orange, 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 Orange is approximately 84%, 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 Orange

In Orange in January, 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 Orange, you can check the information here.

Maximum UV Index Levels in Orange for January

The chart shows the monthly maximum UV Index (UVI) for Orange 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 Orange typically reaches 3, which falls under the moderate exposure category.

Data source: Orange 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 Orange Compares to Other Months

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

This table compares monthly weather conditions in Orange, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	90 mm (3.5 inches)	84%	moderate
February Weather	1°C (35°F)	132 mm (5.2 inches)	82%	moderate
March Weather	4°C (39°F)	109 mm (4.3 inches)	81%	high
April Weather	8°C (47°F)	153 mm (6.0 inches)	78%	very high
May Weather	14°C (57°F)	130 mm (5.1 inches)	69%	very high
June Weather	19°C (67°F)	93 mm (3.7 inches)	69%	very high
July Weather	23°C (74°F)	132 mm (5.2 inches)	62%	very high
August Weather	23°C (74°F)	96 mm (3.8 inches)	65%	very high
September Weather	20°C (69°F)	108 mm (4.3 inches)	68%	very high
October Weather	15°C (60°F)	171 mm (6.7 inches)	74%	high
November Weather	8°C (47°F)	112 mm (4.4 inches)	82%	moderate
December Weather	4°C (39°F)	160 mm (6.3 inches)	80%	low