January Weather in Booker, United States

Last updated: June 24, 2025

In January, the average temperature in Booker, United States hovers around 2°C (36°F), with a minimum plunge to -18°C (0°F) and a maximum rise to 23°C (73°F). Visitors should prepare for a bit of rain, as the region experiences approximately 21 mm (0.8 in) of precipitation over about 4 days. With an average humidity of 74%, the air can feel quite crisp and refreshing!

January Temperature in Booker

In January in Booker, the average temperature is 2°C (36°F), with maximums reaching 23°C (73°F) and minimums plummeting to -18°C (0°F). This variation makes it essential for travelers to be prepared for both mild and extremely cold weather conditions.

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

The chart illustrates January temperature patterns in Booker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Booker, January typically has an average temperature of 2°C (36°F), with highs reaching up to 23°C (73°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Booker

In Booker in January, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

January Precipitation Trends in Booker

The chart displays monthly precipitation patterns in Booker, 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 Booker, January typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 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 Booker

In Booker in January humidity is 74%. With an average temperature of 2°C (36°F), this humidity feels like an icy blanket enveloping you, making outdoor activities uncomfortable and potentially challenging for travelers unaccustomed to such damp and chilly conditions.

January Average Humidity in Booker

This chart illustrates the average monthly humidity levels in Booker, 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 Booker is approximately 74%, 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 Booker

In Booker 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 Booker for better planning.

Maximum UV Index Levels in Booker for January

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

Data source: Booker 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 Booker Compares to Other Months

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

This table compares monthly weather conditions in Booker, 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 (36°F)	21 mm (0.8 inches)	74%	moderate
February Weather	2°C (37°F)	12 mm (0.5 inches)	77%	high
March Weather	9°C (49°F)	60 mm (2.4 inches)	65%	very high
April Weather	13°C (56°F)	49 mm (1.9 inches)	67%	very high
May Weather	19°C (66°F)	103 mm (4.1 inches)	81%	extreme
June Weather	25°C (77°F)	55 mm (2.2 inches)	82%	extreme
July Weather	27°C (81°F)	44 mm (1.7 inches)	82%	extreme
August Weather	26°C (78°F)	53 mm (2.1 inches)	84%	extreme
September Weather	23°C (73°F)	38 mm (1.5 inches)	79%	very high
October Weather	14°C (58°F)	62 mm (2.4 inches)	75%	high
November Weather	8°C (47°F)	12 mm (0.5 inches)	79%	moderate
December Weather	4°C (40°F)	28 mm (1.1 inches)	83%	moderate