January Weather in Celina, United States

Last updated: June 24, 2025

In January, the average temperature in Celina, United States hovers around -2°C (30°F). You can expect minimum temperatures to plunge as low as -25°C (-13°F), while the highs can reach a mild 18°C (65°F). This month usually brings about 74 mm (2.9 in) of precipitation over 9 days, and with an average humidity level of 88%, be prepared for a moist and chilly atmosphere!

January Temperature in Celina

In January in Celina, the average temperature is -2°C (30°F), with maximums reaching 18°C (65°F) and minimums dropping as low as -25°C (-13°F). Be prepared for a wide range of temperatures when traveling to Celina during this time.

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

The chart illustrates January temperature patterns in Celina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Celina, January typically has an average temperature of -2°C (30°F), with highs reaching up to 18°C (65°F) and lows dropping to around -25°C (-13°F).

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

January Precipitation in Celina

In Celina in January, the precipitation amount is 74 mm (2.9 in), which occurs over a span of 9 days.

January Precipitation Trends in Celina

The chart displays monthly precipitation patterns in Celina, 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 Celina, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 9 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 Celina

In Celina in January humidity is 88%. With an average temperature of -2°C (30°F), this humidity feels like a biting chill that seeps into your bones, making it challenging to fully enjoy outdoor activities without bundling up in layers.

January Average Humidity in Celina

This chart illustrates the average monthly humidity levels in Celina, 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 Celina is approximately 88%, 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 Celina

In Celina 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 Celina, you can check the information here.

Maximum UV Index Levels in Celina for January

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

Data source: Celina 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 Celina Compares to Other Months

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

This table compares monthly weather conditions in Celina, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (30°F)	74 mm (2.9 inches)	88%	moderate
February Weather	0°C (32°F)	93 mm (3.7 inches)	87%	moderate
March Weather	5°C (42°F)	102 mm (4.0 inches)	87%	high
April Weather	10°C (51°F)	98 mm (3.9 inches)	87%	very high
May Weather	17°C (63°F)	130 mm (5.1 inches)	81%	very high
June Weather	22°C (72°F)	125 mm (4.9 inches)	82%	very high
July Weather	24°C (76°F)	109 mm (4.3 inches)	81%	very high
August Weather	23°C (73°F)	109 mm (4.3 inches)	78%	very high
September Weather	20°C (69°F)	73 mm (2.9 inches)	78%	very high
October Weather	14°C (57°F)	96 mm (3.8 inches)	82%	high
November Weather	5°C (42°F)	85 mm (3.4 inches)	89%	moderate
December Weather	2°C (35°F)	69 mm (2.7 inches)	86%	low