March Weather in Belen, Argentina

Last updated: August 22, 2025

In March, the average temperature in Belen, Argentina hovers around 20°C (69°F). However, temperatures can vary significantly, with a minimum of 6°C (44°F) and a maximum soaring to 36°C (97°F). Expect about 65 mm (2.5 in) of precipitation spread over 10 days, and be prepared for a high average humidity of 83%—perfect for a tropical escape!

March Temperature in Belen

In March in Belen, the average temperature is 20°C (69°F), with maximums reaching up to 36°C (97°F) and minimums dipping as low as 6°C (44°F). This diverse range of temperatures makes Belen an ideal destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates March 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, March typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (97°F) and lows dropping to around 6°C (44°F).

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

March Precipitation in Belen

In Belen in March, the total precipitation amount is 65 mm (2.5 in) over the course of 10 days.

March Precipitation Trends in Belen

The chart displays monthly precipitation patterns in Belen, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Belen, March typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Belen

In Belen in March, humidity is 83%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making every step slightly more laborious and the air thick with moisture, which can be quite stifling for traveling.

March Average Humidity in Belen

This chart illustrates the average monthly humidity levels in Belen, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Belen is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Belen

In Belen in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Belen, you can check here.

Maximum UV Index Levels in Belen for March

The chart shows the monthly maximum UV Index (UVI) for Belen in March, 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 March, the maximum UV index in Belen typically reaches 14, which falls under the extreme exposure category.

Data source: Belen March 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 March 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 March’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 March’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