January Weather in Atlantic, United States

Last updated: June 24, 2025

In Atlantic, United States, the average temperature in January hovers around -5°C (23°F), with a potential dip to a frigid -32°C (-24°F) and a rise to 13°C (56°F) during the month. Expect about 31 mm (1.2 in) of precipitation spread over 6 days, contributing to an average humidity of 76%. So bundle up and prepare for a chilly, yet scenic experience!

January Temperature in Atlantic

In January in Atlantic, the average temperature is -5°C (23°F), with maximums reaching 13°C (56°F) and minimums plummeting to -32°C (-24°F). Be prepared for a wide range of temperatures and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Atlantic, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atlantic, January typically has an average temperature of -5°C (23°F), with highs reaching up to 13°C (56°F) and lows dropping to around -32°C (-24°F).

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

January Precipitation in Atlantic

In Atlantic in January, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

January Precipitation Trends in Atlantic

The chart displays monthly precipitation patterns in Atlantic, 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 Atlantic, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 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 Atlantic

In Atlantic in January humidity is 76%. With an average temperature of -5°C (23°F), this humidity feels like an uncomfortable chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay warm while still feeling damp and clammy.

January Average Humidity in Atlantic

This chart illustrates the average monthly humidity levels in Atlantic, 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 Atlantic is approximately 76%, 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 Atlantic

In Atlantic in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Atlantic, you can check the information here.

Maximum UV Index Levels in Atlantic for January

The chart shows the monthly maximum UV Index (UVI) for Atlantic 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 Atlantic typically reaches 3, which falls under the moderate exposure category.

Data source: Atlantic 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 Atlantic Compares to Other Months

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

This table compares monthly weather conditions in Atlantic, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	31 mm (1.2 inches)	76%	moderate
February Weather	-4°C (24°F)	35 mm (1.4 inches)	80%	moderate
March Weather	4°C (40°F)	84 mm (3.3 inches)	73%	high
April Weather	9°C (49°F)	57 mm (2.2 inches)	74%	very high
May Weather	16°C (62°F)	156 mm (6.2 inches)	78%	very high
June Weather	24°C (75°F)	101 mm (4.0 inches)	82%	extreme
July Weather	25°C (77°F)	67 mm (2.6 inches)	83%	very high
August Weather	23°C (74°F)	105 mm (4.1 inches)	80%	very high
September Weather	20°C (68°F)	102 mm (4.0 inches)	75%	very high
October Weather	11°C (52°F)	124 mm (4.9 inches)	75%	high
November Weather	4°C (39°F)	34 mm (1.3 inches)	82%	moderate
December Weather	-1°C (31°F)	36 mm (1.4 inches)	83%	moderate