January Weather in Decaturville, United States

Last updated: June 24, 2025

In January, the average temperature in Decaturville, United States hovers around 5°C (42°F). Temperatures can be quite variable, with a minimum plunge to -15°C (6°F) and a peak reaching up to 23°C (74°F). This month also sees 115 mm (4.5 in) of precipitation spread over 9 days, contributing to an average humidity level of 86%. Be prepared for a mix of chilly days and occasional warmth!

January Temperature in Decaturville

In January in Decaturville, the average temperature is 5°C (42°F). Maximum temperatures can reach 23°C (74°F), while minimum temperatures can drop as low as -15°C (6°F). This wide range makes it essential to pack appropriately for varying weather conditions when traveling during this time.

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

The chart illustrates January temperature patterns in Decaturville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Decaturville, January typically has an average temperature of 5°C (42°F), with highs reaching up to 23°C (74°F) and lows dropping to around -15°C (6°F).

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

January Precipitation in Decaturville

In Decaturville in January, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.

January Precipitation Trends in Decaturville

The chart displays monthly precipitation patterns in Decaturville, 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 Decaturville, January typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 9 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 Decaturville

In Decaturville in January, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

January Average Humidity in Decaturville

This chart illustrates the average monthly humidity levels in Decaturville, 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 Decaturville is approximately 86%, 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 Decaturville

In Decaturville 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 Decaturville for better planning.

Maximum UV Index Levels in Decaturville for January

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

Data source: Decaturville 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 Decaturville Compares to Other Months

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

This table compares monthly weather conditions in Decaturville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	115 mm (4.5 inches)	86%	moderate
February Weather	8°C (46°F)	178 mm (7.0 inches)	85%	high
March Weather	12°C (55°F)	158 mm (6.2 inches)	84%	high
April Weather	16°C (60°F)	164 mm (6.5 inches)	81%	very high
May Weather	21°C (71°F)	112 mm (4.4 inches)	83%	extreme
June Weather	25°C (78°F)	116 mm (4.6 inches)	83%	extreme
July Weather	27°C (81°F)	119 mm (4.7 inches)	80%	extreme
August Weather	26°C (79°F)	111 mm (4.4 inches)	73%	very high
September Weather	24°C (75°F)	103 mm (4.0 inches)	70%	very high
October Weather	18°C (64°F)	120 mm (4.7 inches)	73%	high
November Weather	10°C (50°F)	76 mm (3.0 inches)	85%	moderate
December Weather	8°C (47°F)	143 mm (5.6 inches)	88%	moderate