January Weather in Potosi, United States

Last updated: June 24, 2025

In January, the average temperature in Potosi, United States is a mild 7°C (46°F), but don't be surprised if it fluctuates! Expect a minimum of -11°C (12°F) and a balmy maximum of 27°C (81°F). You may also encounter some moisture, with an average precipitation of 28 mm (1.1 in) over 3 days, all while enjoying a cozy average humidity of 77%.

January Temperature in Potosi

In January in Potosi, the average temperature is 7°C (46°F), with a maximum that can reach 27°C (81°F) and a minimum that can drop as low as -11°C (12°F). Be prepared for a wide range of temperatures while traveling during this month.

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

The chart illustrates January temperature patterns in Potosi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potosi, January typically has an average temperature of 7°C (46°F), with highs reaching up to 27°C (81°F) and lows dropping to around -11°C (12°F).

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

January Precipitation in Potosi

In Potosi in January, the precipitation amount is 28 mm (1.1 in) over the course of 3 days.

January Precipitation Trends in Potosi

The chart displays monthly precipitation patterns in Potosi, 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 Potosi, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 3 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 Potosi

In Potosi in January humidity is 77%. With an average temperature of 7°C (46°F), this humidity feels like a cool, damp blanket wrapping around you, making outdoor activities feel chilly and potentially uncomfortable for travelers unaccustomed to such conditions.

January Average Humidity in Potosi

This chart illustrates the average monthly humidity levels in Potosi, 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 Potosi is approximately 77%, 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 Potosi

In Potosi 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 Potosi for better planning.

Maximum UV Index Levels in Potosi for January

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

Data source: Potosi 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 Potosi Compares to Other Months

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

This table compares monthly weather conditions in Potosi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	28 mm (1.1 inches)	77%	moderate
February Weather	9°C (48°F)	25 mm (1.0 inches)	76%	high
March Weather	15°C (60°F)	62 mm (2.4 inches)	74%	very high
April Weather	18°C (65°F)	58 mm (2.3 inches)	75%	very high
May Weather	24°C (75°F)	81 mm (3.2 inches)	80%	extreme
June Weather	28°C (82°F)	48 mm (1.9 inches)	80%	extreme
July Weather	29°C (85°F)	29 mm (1.1 inches)	75%	extreme
August Weather	29°C (84°F)	46 mm (1.8 inches)	67%	extreme
September Weather	25°C (77°F)	83 mm (3.3 inches)	64%	very high
October Weather	19°C (66°F)	75 mm (3.0 inches)	70%	very high
November Weather	13°C (56°F)	22 mm (0.9 inches)	82%	high
December Weather	10°C (50°F)	27 mm (1.1 inches)	85%	moderate