January Weather in Smithville, United States

Last updated: June 24, 2025

In Smithville, United States, the average temperature in January hovers around 10°C (51°F). Expect lows of -7°C (19°F) and highs reaching up to 28°C (82°F). With an average precipitation amount of 87 mm (3.4 in) over 9 days, and an average humidity level of 85%, be prepared for a mix of weather conditions this month!

January Temperature in Smithville

In January in Smithville, the average temperature is 10°C (51°F). Maximums can reach 28°C (82°F), and minimums can be as low as -7°C (19°F). This wide range of temperatures means travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates January temperature patterns in Smithville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithville, January typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (82°F) and lows dropping to around -7°C (19°F).

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

January Precipitation in Smithville

In Smithville in January, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.

January Precipitation Trends in Smithville

The chart displays monthly precipitation patterns in Smithville, 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 Smithville, January typically receives around 87 mm (3.4 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 Smithville

In Smithville in January, humidity is 85%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel quite uncomfortable as your clothes cling to your skin and the air feels heavy, often leaving you longing for a dry, warmer environment.

January Average Humidity in Smithville

This chart illustrates the average monthly humidity levels in Smithville, 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 Smithville is approximately 85%, 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 Smithville

In Smithville 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 Smithville for better planning.

Maximum UV Index Levels in Smithville for January

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

Data source: Smithville 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 Smithville Compares to Other Months

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

This table compares monthly weather conditions in Smithville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	87 mm (3.4 inches)	85%	moderate
February Weather	14°C (57°F)	114 mm (4.5 inches)	82%	high
March Weather	16°C (61°F)	91 mm (3.6 inches)	80%	very high
April Weather	19°C (67°F)	109 mm (4.3 inches)	76%	very high
May Weather	24°C (75°F)	83 mm (3.3 inches)	73%	extreme
June Weather	26°C (80°F)	93 mm (3.7 inches)	74%	extreme
July Weather	28°C (83°F)	103 mm (4.1 inches)	80%	extreme
August Weather	28°C (82°F)	107 mm (4.2 inches)	79%	extreme
September Weather	26°C (79°F)	105 mm (4.1 inches)	83%	very high
October Weather	22°C (71°F)	105 mm (4.1 inches)	77%	very high
November Weather	14°C (58°F)	58 mm (2.3 inches)	84%	high
December Weather	12°C (53°F)	126 mm (5.0 inches)	88%	moderate