January Weather in Sans Souci, United States

Last updated: June 24, 2025

In January, the average temperature in Sans Souci, United States hovers around 6°C (43°F). While you might experience a chilly dip to a minimum of -15°C (5°F), the warmth can rise to a pleasant 24°C (76°F). With an average precipitation of 113 mm (4.5 in) spread over 9 days, it's wise to be prepared for some rain. Furthermore, the air carries an average humidity of 86%, adding to the cool atmosphere of this captivating destination.

January Temperature in Sans Souci

In January in Sans Souci, the average temperature is 6°C (43°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -15°C (5°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

January Weather in Sans Souci: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sans Souci, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sans Souci, January typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -15°C (5°F).

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

January Precipitation in Sans Souci

In Sans Souci in January, the precipitation amount is 113 mm (4.5 in) over a span of 9 days.

January Precipitation Trends in Sans Souci

The chart displays monthly precipitation patterns in Sans Souci, 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 Sans Souci, January typically receives around 113 mm (4.5 inches) of precipitation spread over approximately 9 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 Sans Souci

In Sans Souci in January humidity is 86%. With an average temperature of 6°C (43°F), this humidity feels like a chilling blanket enveloping you, making outdoor exploration feel damp and uncomfortable.

January Average Humidity in Sans Souci

This chart illustrates the average monthly humidity levels in Sans Souci, 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 Sans Souci 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 Sans Souci

In Sans Souci 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 Sans Souci for better planning.

Maximum UV Index Levels in Sans Souci for January

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

Data source: Sans Souci 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 Sans Souci Compares to Other Months

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

This table compares monthly weather conditions in Sans Souci, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	113 mm (4.5 inches)	86%	moderate
February Weather	9°C (48°F)	159 mm (6.3 inches)	86%	high
March Weather	11°C (53°F)	111 mm (4.4 inches)	86%	very high
April Weather	15°C (60°F)	137 mm (5.4 inches)	82%	very high
May Weather	20°C (69°F)	134 mm (5.3 inches)	85%	extreme
June Weather	23°C (74°F)	88 mm (3.4 inches)	85%	extreme
July Weather	25°C (78°F)	86 mm (3.4 inches)	83%	extreme
August Weather	25°C (77°F)	115 mm (4.5 inches)	76%	very high
September Weather	22°C (73°F)	147 mm (5.8 inches)	76%	very high
October Weather	17°C (63°F)	158 mm (6.2 inches)	80%	very high
November Weather	10°C (50°F)	101 mm (4.0 inches)	88%	high
December Weather	7°C (46°F)	147 mm (5.8 inches)	88%	moderate