January Weather in Belen, Argentina

Last updated: August 22, 2025

In Belen, Argentina, the average temperature in January hovers around 24°C (75°F). Expect a comfortable range with a minimum of 12°C (54°F) and a peak reaching 37°C (100°F). During this month, anticipate about 61 mm (2.4 in) of precipitation spread over 10 days, accompanied by a notable average humidity of 79%.

January Temperature in Belen

In January in Belen, the average temperature is 24°C (75°F), with maximums reaching up to 37°C (100°F) and minimums dropping as low as 12°C (54°F). This makes it an ideal time for travelers seeking pleasant weather and a comfortable climate for outdoor activities.

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

The chart illustrates January temperature patterns in Belen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belen, January typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (100°F) and lows dropping to around 12°C (54°F).

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

January Precipitation in Belen

In Belen in January, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

January Precipitation Trends in Belen

The chart displays monthly precipitation patterns in Belen, 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 Belen, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 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 Belen

In Belen in January, humidity is 79%. With an average temperature of 24°C (75°F), this humidity feels like a warm, tropical embrace, making traveling quite sticky and requiring ample hydration and light clothing to keep comfortable while exploring.

January Average Humidity in Belen

This chart illustrates the average monthly humidity levels in Belen, 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 Belen 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 Belen

In Belen in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Belen.

Maximum UV Index Levels in Belen for January

The chart shows the monthly maximum UV Index (UVI) for Belen 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 Belen typically reaches 16, which falls under the extreme exposure category.

Data source: Belen 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 Belen Compares to Other Months

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

This table compares monthly weather conditions in Belen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	61 mm (2.4 inches)	79%	extreme
February Weather	22°C (72°F)	62 mm (2.4 inches)	81%	extreme
March Weather	20°C (69°F)	65 mm (2.5 inches)	83%	extreme
April Weather	18°C (64°F)	39 mm (1.5 inches)	85%	extreme
May Weather	14°C (58°F)	26 mm (1.0 inches)	75%	very high
June Weather	11°C (53°F)	15 mm (0.6 inches)	62%	high
July Weather	11°C (53°F)	8 mm (0.3 inches)	53%	high
August Weather	13°C (56°F)	6 mm (0.2 inches)	44%	very high
September Weather	16°C (61°F)	17 mm (0.7 inches)	58%	extreme
October Weather	19°C (67°F)	20 mm (0.8 inches)	54%	extreme
November Weather	22°C (71°F)	33 mm (1.3 inches)	66%	extreme
December Weather	23°C (73°F)	53 mm (2.1 inches)	74%	extreme