January Weather in Bellville, United States

Last updated: June 24, 2025

In Bellville, United States, the average temperature in January hovers around 12°C (54°F). Be prepared for a temperature range that can dip to a chilly -9°C (17°F), while soaring to a warm 28°C (83°F). During this month, you can expect about 74 mm (2.9 in) of precipitation spread over 8 days, and with an average humidity of 78%, it's a good time to enjoy the cozy atmosphere.

January Temperature in Bellville

In January in Bellville, the average temperature is 12°C (54°F). Maximums can reach 28°C (83°F), while minimums can dip as low as -9°C (17°F). It's advisable to pack clothing suitable for variable weather conditions when traveling during this month.

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

The chart illustrates January temperature patterns in Bellville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bellville, January typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -9°C (17°F).

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

January Precipitation in Bellville

In Bellville in January, the precipitation amount is 74 mm (2.9 in) over a period of 8 days.

January Precipitation Trends in Bellville

The chart displays monthly precipitation patterns in Bellville, 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 Bellville, January typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 8 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 Bellville

In Bellville in January humidity is 78%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill settling in, making travel a bit uncomfortable as the air clings to your skin, leaving you feeling cooler than the thermometer suggests.

January Average Humidity in Bellville

This chart illustrates the average monthly humidity levels in Bellville, 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 Bellville is approximately 78%, 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 Bellville

In Bellville in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bellville.

Maximum UV Index Levels in Bellville for January

The chart shows the monthly maximum UV Index (UVI) for Bellville 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 Bellville typically reaches 5, which falls under the moderate exposure category.

Data source: Bellville 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 Bellville Compares to Other Months

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

This table compares monthly weather conditions in Bellville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	74 mm (2.9 inches)	78%	moderate
February Weather	13°C (56°F)	87 mm (3.4 inches)	81%	very high
March Weather	18°C (65°F)	67 mm (2.7 inches)	76%	very high
April Weather	21°C (70°F)	83 mm (3.3 inches)	79%	very high
May Weather	25°C (78°F)	176 mm (6.9 inches)	79%	extreme
June Weather	28°C (82°F)	135 mm (5.3 inches)	74%	extreme
July Weather	29°C (85°F)	101 mm (4.0 inches)	71%	extreme
August Weather	30°C (85°F)	145 mm (5.7 inches)	68%	extreme
September Weather	27°C (81°F)	126 mm (5.0 inches)	73%	extreme
October Weather	22°C (72°F)	92 mm (3.6 inches)	75%	very high
November Weather	16°C (62°F)	75 mm (3.0 inches)	78%	high
December Weather	14°C (57°F)	101 mm (4.0 inches)	84%	moderate