January Weather in Plainview, United States

Last updated: June 24, 2025

In January, the average temperature in Plainview, United States hovers around -8°C (18°F), providing a chilly atmosphere. Expect minimum temperatures to dip as low as -33°C (-28°F), while highs can reach up to 8°C (47°F). With an average humidity of 88% and approximately 35 mm (1.4 in) of precipitation spread over 6 days, it's a month where layers are essential to stay warm and dry!

January Temperature in Plainview

In January in Plainview, the average temperature is -8°C (18°F), with maximums reaching 8°C (47°F) and minimums plummeting to -33°C (-28°F). It's advisable to pack warm clothing and be prepared for significant temperature swings when traveling during this time.

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

The chart illustrates January temperature patterns in Plainview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plainview, January typically has an average temperature of -8°C (18°F), with highs reaching up to 8°C (47°F) and lows dropping to around -33°C (-28°F).

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

January Precipitation in Plainview

In Plainview in January, the total precipitation amount is 35 mm (1.4 in) spread over a period of 6 days.

January Precipitation Trends in Plainview

The chart displays monthly precipitation patterns in Plainview, 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 Plainview, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 6 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 Plainview

In Plainview in January humidity is 88%. With an average temperature of -8°C (18°F), this humidity feels like a biting chill that seeps into your bones, making it essential to dress warmly and plan for quick indoor breaks while traveling.

January Average Humidity in Plainview

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

In Plainview 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 Plainview, you can check the information here.

Maximum UV Index Levels in Plainview for January

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

Data source: Plainview 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 Plainview Compares to Other Months

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

This table compares monthly weather conditions in Plainview, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	35 mm (1.4 inches)	88%	moderate
February Weather	-8°C (19°F)	45 mm (1.8 inches)	89%	moderate
March Weather	1°C (34°F)	57 mm (2.2 inches)	86%	moderate
April Weather	7°C (44°F)	93 mm (3.7 inches)	85%	very high
May Weather	15°C (59°F)	146 mm (5.7 inches)	79%	very high
June Weather	21°C (71°F)	135 mm (5.3 inches)	80%	very high
July Weather	23°C (74°F)	95 mm (3.7 inches)	80%	very high
August Weather	21°C (70°F)	127 mm (5.0 inches)	78%	very high
September Weather	18°C (64°F)	116 mm (4.6 inches)	80%	high
October Weather	9°C (49°F)	109 mm (4.3 inches)	84%	moderate
November Weather	1°C (34°F)	47 mm (1.9 inches)	89%	moderate
December Weather	-4°C (25°F)	45 mm (1.8 inches)	85%	low