January Weather in Port Wentworth, United States

Last updated: June 24, 2025

The average temperature in Port Wentworth, United States during January hovers around 11°C (52°F), bringing a mix of cool and mild days. Expect temperatures to fluctuate, with a minimum of -9°C (17°F) and a maximum reaching 27°C (82°F). Precipitation is relatively moderate, with 60 mm (2.4 in) of rain falling over approximately 6 days, contributing to an average humidity level of 86%.

January Temperature in Port Wentworth

In January in Port Wentworth, the average temperature is 11°C (52°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -9°C (17°F). Travelers should be prepared for a wide range of temperatures, suggesting a versatile wardrobe for their visit.

January Weather in Port Wentworth: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Port Wentworth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Wentworth, January typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (82°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Port Wentworth

In Port Wentworth in January, the total precipitation amount is 60 mm (2.4 in) spread over 6 days.

January Precipitation Trends in Port Wentworth

The chart displays monthly precipitation patterns in Port Wentworth, 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 Port Wentworth, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 6 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 Port Wentworth

In Port Wentworth in January humidity is 86%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek sheltered spots or indoor attractions to escape the uncomfortable dampness.

January Average Humidity in Port Wentworth

This chart illustrates the average monthly humidity levels in Port Wentworth, 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 Port Wentworth 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 Port Wentworth

In Port Wentworth 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 Port Wentworth for better planning.

Maximum UV Index Levels in Port Wentworth for January

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

Data source: Port Wentworth 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 Port Wentworth Compares to Other Months

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

This table compares monthly weather conditions in Port Wentworth, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	60 mm (2.4 inches)	86%	moderate
February Weather	14°C (57°F)	83 mm (3.3 inches)	81%	high
March Weather	16°C (61°F)	68 mm (2.7 inches)	81%	very high
April Weather	19°C (67°F)	85 mm (3.3 inches)	79%	very high
May Weather	23°C (75°F)	109 mm (4.3 inches)	75%	extreme
June Weather	26°C (79°F)	152 mm (6.0 inches)	75%	extreme
July Weather	27°C (82°F)	170 mm (6.7 inches)	80%	extreme
August Weather	27°C (81°F)	178 mm (7.0 inches)	81%	extreme
September Weather	25°C (78°F)	114 mm (4.5 inches)	83%	very high
October Weather	22°C (71°F)	76 mm (3.0 inches)	78%	very high
November Weather	14°C (58°F)	83 mm (3.3 inches)	85%	high
December Weather	12°C (54°F)	118 mm (4.6 inches)	87%	moderate