January Weather in Saint James City, United States

Last updated: June 24, 2025

In January, the average temperature in Saint James City, United States is a pleasant 18°C (65°F). Expect a range from a cool 3°C (38°F) to a warm 27°C (81°F) throughout the month. With an average humidity of 83%, it's a great idea to bring along your favorite raincoat, as the area experiences around 36 mm (1.4 in) of precipitation over 4 days. Enjoy the varied climate while exploring!

January Temperature in Saint James City

In January in Saint James City, the average temperature is 18°C (65°F). The maximum can reach 27°C (81°F), and the minimum can be as low as 3°C (38°F). This makes Saint James City a comfortable and pleasant destination for travelers seeking mild weather.

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

The chart illustrates January temperature patterns in Saint James City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint James City, January typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 3°C (38°F).

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

January Precipitation in Saint James City

In Saint James City in January, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

January Precipitation Trends in Saint James City

The chart displays monthly precipitation patterns in Saint James City, 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 James City, January typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 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 James City

In Saint James City in January, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.

January Average Humidity in Saint James City

This chart illustrates the average monthly humidity levels in Saint James City, 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 James City is approximately 83%, 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 James City

In Saint James City in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Saint James City, you can refer to this Hourly UV Index in Saint James City.

Maximum UV Index Levels in Saint James City for January

The chart shows the monthly maximum UV Index (UVI) for Saint James City 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 James City typically reaches 6, which falls under the high exposure category.

Data source: Saint James City 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 James City Compares to Other Months

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

This table compares monthly weather conditions in Saint James City, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	36 mm (1.4 inches)	83%	high
February Weather	21°C (69°F)	36 mm (1.4 inches)	80%	very high
March Weather	21°C (71°F)	22 mm (0.9 inches)	75%	very high
April Weather	24°C (76°F)	42 mm (1.7 inches)	68%	extreme
May Weather	26°C (79°F)	122 mm (4.8 inches)	65%	extreme
June Weather	27°C (82°F)	170 mm (6.7 inches)	73%	extreme
July Weather	28°C (83°F)	195 mm (7.7 inches)	77%	extreme
August Weather	28°C (83°F)	206 mm (8.1 inches)	80%	extreme
September Weather	28°C (82°F)	169 mm (6.7 inches)	83%	extreme
October Weather	26°C (80°F)	76 mm (3.0 inches)	83%	very high
November Weather	23°C (73°F)	44 mm (1.7 inches)	83%	very high
December Weather	20°C (68°F)	52 mm (2.1 inches)	84%	high