January Weather in Campbelltown, United States

Last updated: June 24, 2025

In January, the average temperature in Campbelltown, United States hovers around 1°C (34°F). Be prepared for a chilly atmosphere, as temperatures can dip to a frigid -16°C (4°F), while occasionally peaking at a comfortable 19°C (67°F). Expect about 69 mm (2.7 in) of precipitation spread over 9 days, contributing to an average humidity level of 87%. Whether you're bundled up indoors or braving the elements, this month promises a unique experience!

January Temperature in Campbelltown

In January in Campbelltown, the average temperature is 1°C (34°F). Maximums can reach 19°C (67°F) and minimums can be as low as -16°C (4°F). Be prepared for chilly conditions, with a chance of milder days, making it a unique time to explore Campbelltown.

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

The chart illustrates January temperature patterns in Campbelltown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campbelltown, January typically has an average temperature of 1°C (34°F), with highs reaching up to 19°C (67°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Campbelltown

In Campbelltown in January, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

January Precipitation Trends in Campbelltown

The chart displays monthly precipitation patterns in Campbelltown, 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 Campbelltown, January typically receives around 69 mm (2.7 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 Campbelltown

In Campbelltown in January humidity is 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.

January Average Humidity in Campbelltown

This chart illustrates the average monthly humidity levels in Campbelltown, 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 Campbelltown is approximately 87%, 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 Campbelltown

In Campbelltown 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 Campbelltown, you can check the information here.

Maximum UV Index Levels in Campbelltown for January

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

Data source: Campbelltown 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 Campbelltown Compares to Other Months

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

This table compares monthly weather conditions in Campbelltown, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	69 mm (2.7 inches)	87%	moderate
February Weather	3°C (37°F)	106 mm (4.2 inches)	85%	moderate
March Weather	6°C (43°F)	100 mm (3.9 inches)	85%	high
April Weather	12°C (53°F)	104 mm (4.1 inches)	83%	very high
May Weather	17°C (64°F)	125 mm (4.9 inches)	75%	very high
June Weather	22°C (73°F)	95 mm (3.7 inches)	73%	very high
July Weather	25°C (78°F)	132 mm (5.2 inches)	65%	very high
August Weather	24°C (76°F)	128 mm (5.0 inches)	62%	very high
September Weather	21°C (70°F)	108 mm (4.3 inches)	66%	very high
October Weather	15°C (59°F)	106 mm (4.2 inches)	79%	high
November Weather	7°C (45°F)	92 mm (3.6 inches)	87%	moderate
December Weather	3°C (38°F)	96 mm (3.8 inches)	85%	low