January Weather in South Rosemary, United States

Last updated: June 24, 2025

In South Rosemary, United States, the average temperature in January is a cool 6°C (43°F). However, temperatures can range from a minimum of -19°C (-2°F) to a maximum of 25°C (76°F). Expect about 88 mm (3.5 in) of precipitation spread over 9 days, accompanied by an average humidity of 84%, creating a brisk and refreshing atmosphere.

January Temperature in South Rosemary

In January in South Rosemary, the average temperature is 6°C (43°F). Maximum temperatures can reach 25°C (76°F), while minimums can dip as low as -19°C (-2°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

January Weather in South Rosemary: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in South Rosemary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Rosemary, January typically has an average temperature of 6°C (43°F), with highs reaching up to 25°C (76°F) and lows dropping to around -19°C (-2°F).

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

January Precipitation in South Rosemary

In South Rosemary in January, the precipitation amount is 88 mm (3.5 in) over the course of 9 days.

January Precipitation Trends in South Rosemary

The chart displays monthly precipitation patterns in South Rosemary, 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 South Rosemary, January typically receives around 88 mm (3.5 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 South Rosemary

In South Rosemary in January, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.

January Average Humidity in South Rosemary

This chart illustrates the average monthly humidity levels in South Rosemary, 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 South Rosemary 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 South Rosemary

In South Rosemary 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 South Rosemary for better planning.

Maximum UV Index Levels in South Rosemary for January

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

Data source: South Rosemary 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 South Rosemary Compares to Other Months

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

This table compares monthly weather conditions in South Rosemary, 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)	88 mm (3.5 inches)	84%	moderate
February Weather	9°C (48°F)	109 mm (4.3 inches)	84%	high
March Weather	11°C (52°F)	84 mm (3.3 inches)	84%	very high
April Weather	16°C (62°F)	105 mm (4.1 inches)	82%	very high
May Weather	21°C (70°F)	111 mm (4.4 inches)	82%	very high
June Weather	25°C (76°F)	123 mm (4.8 inches)	83%	extreme
July Weather	27°C (81°F)	116 mm (4.6 inches)	79%	extreme
August Weather	26°C (79°F)	147 mm (5.8 inches)	77%	very high
September Weather	23°C (74°F)	111 mm (4.4 inches)	75%	very high
October Weather	18°C (65°F)	89 mm (3.5 inches)	81%	very high
November Weather	11°C (51°F)	83 mm (3.3 inches)	87%	moderate
December Weather	8°C (46°F)	94 mm (3.7 inches)	85%	moderate