January Weather in Bella Vista, Argentina

Last updated: August 22, 2025

In January, the average temperature in Bella Vista, Argentina is a warm 25°C (77°F). You can expect temperatures to range from a cool 14°C (57°F) at night to a sizzling 38°C (101°F) during the day. Be prepared for some wet weather, as 225 mm (8.9 in) of precipitation may fall over about 16 days. With an average humidity of 79%, it’s a month that feels both warm and tropical!

January Temperature in Bella Vista

In January in Bella Vista, the average temperature is 25°C (77°F). Maximums can reach 38°C (101°F), and minimums can be as low as 14°C (57°F). This makes it an ideal time for travelers seeking warm weather while still enjoying cooler evenings.

January Weather in Bella Vista: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bella Vista, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bella Vista, January typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (101°F) and lows dropping to around 14°C (57°F).

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

January Precipitation in Bella Vista

In Bella Vista in January, the precipitation amount is 225 mm (8.9 in) recorded over a span of 16 days.

January Precipitation Trends in Bella Vista

The chart displays monthly precipitation patterns in Bella Vista, 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 Bella Vista, January typically receives around 225 mm (8.9 inches) of precipitation spread over approximately 16 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 Bella Vista

In Bella Vista in January, humidity is 79%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sluggish but pleasantly tropical.

January Average Humidity in Bella Vista

This chart illustrates the average monthly humidity levels in Bella Vista, 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 Bella Vista is approximately 79%, 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 Bella Vista

In Bella Vista in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Bella Vista.

Maximum UV Index Levels in Bella Vista for January

The chart shows the monthly maximum UV Index (UVI) for Bella Vista 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 Bella Vista typically reaches 15, which falls under the extreme exposure category.

Data source: Bella Vista 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 Bella Vista Compares to Other Months

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

This table compares monthly weather conditions in Bella Vista, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	225 mm (8.9 inches)	79%	extreme
February Weather	23°C (74°F)	257 mm (10.1 inches)	81%	extreme
March Weather	21°C (71°F)	208 mm (8.2 inches)	83%	extreme
April Weather	19°C (67°F)	180 mm (7.1 inches)	85%	very high
May Weather	15°C (59°F)	111 mm (4.4 inches)	75%	high
June Weather	12°C (53°F)	44 mm (1.7 inches)	62%	moderate
July Weather	11°C (53°F)	22 mm (0.9 inches)	53%	high
August Weather	14°C (58°F)	15 mm (0.6 inches)	44%	high
September Weather	18°C (65°F)	50 mm (2.0 inches)	58%	very high
October Weather	21°C (70°F)	103 mm (4.0 inches)	54%	extreme
November Weather	23°C (73°F)	169 mm (6.7 inches)	66%	extreme
December Weather	24°C (75°F)	188 mm (7.4 inches)	74%	extreme