September Weather in Belen, Paraguay

Last updated: August 31, 2025

In Belen, Paraguay, the average temperature in September is a delightful 24°C (76°F). However, be prepared for temperature fluctuations, with minimums dropping to 10°C (50°F) and soaring up to 42°C (107°F). During this month, expect about 56 mm (2.2 in) of precipitation over 6 days, accompanied by an average humidity of 41%. Enjoy the vibrant climate!

September Temperature in Belen

In September in Belen, the average temperature is 24°C (76°F). Maximums can reach 42°C (107°F), while minimums can drop to as low as 10°C (50°F). This variety in temperature makes it essential for travelers to pack for both warm and cool conditions.

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

The chart illustrates September 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, September typically has an average temperature of 24°C (76°F), with highs reaching up to 42°C (107°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Belen

In Belen in September, the precipitation amount is 56 mm (2.2 in) spread over 6 days.

September Precipitation Trends in Belen

The chart displays monthly precipitation patterns in Belen, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Belen, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Belen

In Belen in September humidity is 41%. With an average temperature of 24°C (76°F), this humidity feels like a comfortable and pleasant atmosphere for traveling, allowing you to explore the sights without feeling excessively sticky or overheated.

September Average Humidity in Belen

This chart illustrates the average monthly humidity levels in Belen, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Belen is approximately 41%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Belen

In Belen in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Belen.

Maximum UV Index Levels in Belen for September

The chart shows the monthly maximum UV Index (UVI) for Belen in September, 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 September, the maximum UV index in Belen typically reaches 10, which falls under the very high exposure category.

Data source: Belen September 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 September 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 September’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 September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	143 mm (5.6 inches)	84%	extreme
February Weather	28°C (82°F)	125 mm (4.9 inches)	78%	extreme
March Weather	27°C (80°F)	165 mm (6.5 inches)	81%	extreme
April Weather	24°C (76°F)	98 mm (3.9 inches)	77%	extreme
May Weather	21°C (70°F)	135 mm (5.3 inches)	72%	very high
June Weather	20°C (68°F)	65 mm (2.6 inches)	61%	high
July Weather	19°C (67°F)	24 mm (1.0 inches)	52%	high
August Weather	21°C (70°F)	70 mm (2.8 inches)	38%	very high
September Weather	24°C (76°F)	56 mm (2.2 inches)	41%	very high
October Weather	26°C (79°F)	162 mm (6.4 inches)	46%	extreme
November Weather	27°C (80°F)	151 mm (5.9 inches)	70%	extreme
December Weather	28°C (82°F)	182 mm (7.2 inches)	84%	extreme