January Weather in Saint Pauls, United States

Last updated: June 24, 2025

In January, the average temperature in Saint Pauls, United States hovers around 8°C (46°F), with a striking range from a chilly -11°C (12°F) to a pleasantly warm 27°C (80°F). Expect about 84 mm (3.3 in) of precipitation spread over 8 days, contributing to an average humidity level of 85%. So, pack your layers and an umbrella for a typical yet unpredictable month!

January Temperature in Saint Pauls

In January in Saint Pauls, the average temperature is 8°C (46°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -11°C (12°F). Be prepared for a wide range of temperatures to ensure a comfortable and enjoyable trip.

January Weather in Saint Pauls: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint Pauls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Pauls, January typically has an average temperature of 8°C (46°F), with highs reaching up to 27°C (80°F) and lows dropping to around -11°C (12°F).

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

January Precipitation in Saint Pauls

In Saint Pauls in January, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

January Precipitation Trends in Saint Pauls

The chart displays monthly precipitation patterns in Saint Pauls, 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 Saint Pauls, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 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 Saint Pauls

In Saint Pauls in January humidity is 85%. With an average temperature of 8°C (46°F), this humidity feels like a cold, damp embrace that can leave travelers feeling chilled and uncomfortable, making outdoor exploration less appealing and encouraging the search for cozy indoor activities instead.

January Average Humidity in Saint Pauls

This chart illustrates the average monthly humidity levels in Saint Pauls, 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 Saint Pauls 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 Saint Pauls

In Saint Pauls 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 Saint Pauls for better planning.

Maximum UV Index Levels in Saint Pauls for January

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

Data source: Saint Pauls 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 Saint Pauls Compares to Other Months

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

This table compares monthly weather conditions in Saint Pauls, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	84 mm (3.3 inches)	85%	moderate
February Weather	11°C (52°F)	90 mm (3.5 inches)	82%	high
March Weather	13°C (56°F)	69 mm (2.7 inches)	81%	very high
April Weather	18°C (64°F)	97 mm (3.8 inches)	80%	very high
May Weather	23°C (73°F)	119 mm (4.7 inches)	81%	extreme
June Weather	25°C (78°F)	126 mm (5.0 inches)	81%	extreme
July Weather	27°C (81°F)	126 mm (4.9 inches)	81%	extreme
August Weather	26°C (80°F)	144 mm (5.7 inches)	80%	very high
September Weather	24°C (76°F)	162 mm (6.4 inches)	79%	very high
October Weather	20°C (68°F)	54 mm (2.1 inches)	80%	very high
November Weather	12°C (54°F)	81 mm (3.2 inches)	85%	high
December Weather	10°C (50°F)	118 mm (4.6 inches)	86%	moderate