January Weather in Plainview, United States

Last updated: June 24, 2025

In January, the average temperature in Plainview, United States hovers around 4°C (40°F). While the mercury can dip as low as -15°C (6°F), it occasionally climbs to a pleasant 22°C (73°F). Expect approximately 96 mm (3.8 in) of precipitation over 11 days, contributing to an average humidity level of 88%. Stay prepared for a chilly, damp month!

January Temperature in Plainview

In January in Plainview, the average temperature is 4°C (40°F), with a maximum that can reach 22°C (73°F) and a minimum that can drop as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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 4°C (40°F), with highs reaching up to 22°C (73°F) and lows dropping to around -15°C (6°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 precipitation amount is 96 mm (3.8 in) spread over 11 days, resulting in a significant accumulation of rainfall.

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 96 mm (3.8 inches) of precipitation spread over approximately 11 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 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and prompting you to seek cozy indoor activities instead.

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	4°C (40°F)	96 mm (3.8 inches)	88%	moderate
February Weather	7°C (45°F)	173 mm (6.8 inches)	88%	high
March Weather	11°C (51°F)	144 mm (5.7 inches)	87%	very high
April Weather	15°C (58°F)	137 mm (5.4 inches)	84%	very high
May Weather	20°C (68°F)	113 mm (4.4 inches)	84%	extreme
June Weather	23°C (74°F)	121 mm (4.7 inches)	83%	extreme
July Weather	26°C (78°F)	117 mm (4.6 inches)	79%	extreme
August Weather	25°C (77°F)	120 mm (4.7 inches)	66%	very high
September Weather	23°C (73°F)	95 mm (3.7 inches)	67%	very high
October Weather	17°C (62°F)	126 mm (5.0 inches)	76%	high
November Weather	9°C (48°F)	77 mm (3.0 inches)	89%	moderate
December Weather	7°C (44°F)	131 mm (5.1 inches)	88%	moderate