January Weather in Wilmington Island, United States

Last updated: June 24, 2025

In Wilmington Island, United States, the average temperature for January hovers around 12°C (53°F). Visitors can expect a minimum drop to -3°C (27°F) and may enjoy highs reaching up to 24°C (76°F). The month typically sees about 62 mm (2.4 in) of precipitation spread over 7 days, with an average humidity level of 84%. It's a time to prepare for both cool mornings and warm afternoons!

January Temperature in Wilmington Island

In January in Wilmington Island, the average temperature is 12°C (53°F), with maximums reaching 24°C (76°F) and minimums dropping to as low as -3°C (27°F). This range makes it advisable for travelers to pack layers to stay comfortable during their visit.

January Weather in Wilmington Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Wilmington Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilmington Island, January typically has an average temperature of 12°C (53°F), with highs reaching up to 24°C (76°F) and lows dropping to around -3°C (27°F).

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

January Precipitation in Wilmington Island

In Wilmington Island in January, the total precipitation amount is 62 mm (2.4 in) observed over a span of 7 days.

January Precipitation Trends in Wilmington Island

The chart displays monthly precipitation patterns in Wilmington Island, 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 Wilmington Island, January typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 7 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 Wilmington Island

In Wilmington Island in January, humidity is 84%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that clings to your skin, making travel a bit uncomfortable as you navigate through the heavy, moist air.

January Average Humidity in Wilmington Island

This chart illustrates the average monthly humidity levels in Wilmington Island, 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 Wilmington Island is approximately 84%, 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 Wilmington Island

In Wilmington Island 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 Wilmington Island for better planning.

Maximum UV Index Levels in Wilmington Island for January

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

Data source: Wilmington Island 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 Wilmington Island Compares to Other Months

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

This table compares monthly weather conditions in Wilmington Island, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	62 mm (2.4 inches)	84%	moderate
February Weather	14°C (57°F)	84 mm (3.3 inches)	79%	high
March Weather	16°C (61°F)	66 mm (2.6 inches)	78%	very high
April Weather	19°C (67°F)	78 mm (3.1 inches)	72%	very high
May Weather	23°C (74°F)	93 mm (3.7 inches)	72%	extreme
June Weather	26°C (79°F)	120 mm (4.7 inches)	74%	extreme
July Weather	28°C (82°F)	154 mm (6.1 inches)	82%	extreme
August Weather	27°C (82°F)	168 mm (6.6 inches)	82%	extreme
September Weather	26°C (79°F)	131 mm (5.2 inches)	83%	very high
October Weather	23°C (73°F)	88 mm (3.5 inches)	79%	very high
November Weather	16°C (61°F)	91 mm (3.6 inches)	82%	high
December Weather	13°C (56°F)	129 mm (5.1 inches)	85%	moderate