January Weather in Oklahoma City, United States

Last updated: June 24, 2025

In January, the average temperature in Oklahoma City, United States hovers around 4°C (39°F). Be prepared for a temperature range that can dip as low as -16°C (4°F) and soar to a maximum of 24°C (76°F). Expect about 47 mm (1.8 in) of precipitation spread over 5 days, with an average humidity level of 76%.

January Temperature in Oklahoma City

In January in Oklahoma City, the average temperature is 4°C (39°F). The maximum can reach 24°C (76°F), and the minimum can be as low as -16°C (4°F). This wide temperature range suggests that travelers should pack layers to be prepared for varying weather conditions.

January Weather in Oklahoma City: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Oklahoma City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oklahoma City, January typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (76°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Oklahoma City

In Oklahoma City in January, the total precipitation amount is 47 mm (1.8 in) over the course of 5 days.

January Precipitation Trends in Oklahoma City

The chart displays monthly precipitation patterns in Oklahoma City, 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 Oklahoma City, January typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 5 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 Oklahoma City

In Oklahoma City in January humidity is 76%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making it quite uncomfortable for traveling.

January Average Humidity in Oklahoma City

This chart illustrates the average monthly humidity levels in Oklahoma City, 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 Oklahoma City is approximately 76%, 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 Oklahoma City

In Oklahoma City in January, 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 Oklahoma City for better planning.

Maximum UV Index Levels in Oklahoma City for January

The chart shows the monthly maximum UV Index (UVI) for Oklahoma City 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 Oklahoma City typically reaches 4, which falls under the moderate exposure category.

Data source: Oklahoma City 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 Oklahoma City Compares to Other Months

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

This table compares monthly weather conditions in Oklahoma City, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	47 mm (1.8 inches)	76%	moderate
February Weather	5°C (41°F)	46 mm (1.8 inches)	76%	high
March Weather	12°C (54°F)	84 mm (3.3 inches)	70%	very high
April Weather	15°C (59°F)	124 mm (4.9 inches)	72%	very high
May Weather	21°C (70°F)	137 mm (5.4 inches)	82%	very high
June Weather	26°C (79°F)	96 mm (3.8 inches)	82%	extreme
July Weather	28°C (83°F)	65 mm (2.6 inches)	80%	extreme
August Weather	27°C (81°F)	67 mm (2.6 inches)	72%	extreme
September Weather	24°C (76°F)	85 mm (3.3 inches)	64%	very high
October Weather	17°C (62°F)	108 mm (4.3 inches)	71%	high
November Weather	10°C (50°F)	30 mm (1.2 inches)	81%	moderate
December Weather	7°C (44°F)	36 mm (1.4 inches)	84%	moderate