January Weather in Atlantis, United States

Last updated: June 24, 2025

In Atlantis, United States, the average temperature in January hovers around 21°C (69°F), offering a pleasant climate. Expect a minimum chill of 6°C (44°F) and occasional highs reaching up to 29°C (85°F). With 41 mm (1.6 in) of precipitation spread over 7 days, it’s wise to prepare for a few rainy moments. The air carries a relatively high average humidity of 83%, ensuring a refreshingly lush atmosphere.

January Temperature in Atlantis

In January in Atlantis, the average temperature is 21°C (69°F). The maximum can reach 29°C (85°F), while the minimum can drop to as low as 6°C (44°F). Overall, it's an ideal time for traveling, as you can enjoy mild weather and a pleasant climate.

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

The chart illustrates January temperature patterns in Atlantis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atlantis, January typically has an average temperature of 21°C (69°F), with highs reaching up to 29°C (85°F) and lows dropping to around 6°C (44°F).

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

January Precipitation in Atlantis

In Atlantis in January, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

January Precipitation Trends in Atlantis

The chart displays monthly precipitation patterns in Atlantis, 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 Atlantis, January typically receives around 41 mm (1.6 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 Atlantis

In Atlantis in January, humidity is 83%. With an average temperature of 21°C (69°F), this humidity feels like a heavy blanket enveloping you, making travel feel sticky and challenging as you navigate the damp air.

January Average Humidity in Atlantis

This chart illustrates the average monthly humidity levels in Atlantis, 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 Atlantis 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 Atlantis

In Atlantis 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 Atlantis, you can refer to this Hourly UV Index in Atlantis.

Maximum UV Index Levels in Atlantis for January

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

Data source: Atlantis 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 Atlantis Compares to Other Months

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

This table compares monthly weather conditions in Atlantis, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	41 mm (1.6 inches)	83%	high
February Weather	23°C (73°F)	54 mm (2.1 inches)	80%	very high
March Weather	23°C (73°F)	37 mm (1.4 inches)	75%	very high
April Weather	25°C (76°F)	89 mm (3.5 inches)	68%	extreme
May Weather	26°C (79°F)	161 mm (6.3 inches)	65%	extreme
June Weather	27°C (82°F)	207 mm (8.2 inches)	73%	extreme
July Weather	28°C (83°F)	184 mm (7.2 inches)	77%	extreme
August Weather	29°C (84°F)	195 mm (7.7 inches)	80%	extreme
September Weather	28°C (83°F)	197 mm (7.7 inches)	83%	extreme
October Weather	27°C (81°F)	158 mm (6.2 inches)	83%	very high
November Weather	24°C (76°F)	97 mm (3.8 inches)	83%	very high
December Weather	22°C (72°F)	48 mm (1.9 inches)	84%	high