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September Weather in Rivera, Colombia

Last updated: August 23, 2025

In September, the average temperature in Rivera, Colombia is a comfortable 22°C (72°F), with a minimum of 14°C (58°F) and a maximum reaching up to 31°C (88°F). Be prepared for some rain, as the area receives about 69 mm (2.7 in) of precipitation over 11 days. Overall, expect average humidity levels around 69%, making for a pleasantly warm climate.

September Temperature in Rivera

In September in Rivera, the average temperature is 22°C (72°F). Maximums can reach 31°C (88°F), and minimums can be as low as 14°C (58°F). This moderate climate makes Rivera an ideal destination for travelers looking to enjoy pleasant weather while exploring the area.

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

The chart illustrates September temperature patterns in Rivera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rivera, September typically has an average temperature of 22°C (72°F), with highs reaching up to 31°C (88°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec717271717170707172727172
Data source: Temperature data for Rivera generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rivera

In Rivera in September, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

September Precipitation Trends in Rivera

The chart displays monthly precipitation patterns in Rivera, 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 Rivera, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1001042232362402121177569142176102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rivera

In Rivera in September, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

September Average Humidity in Rivera

This chart illustrates the average monthly humidity levels in Rivera, 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 Rivera is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%71%78%81%88%85%75%64%70%80%85%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rivera

In Rivera in September, 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 Rivera, you can check here.

Maximum UV Index Levels in Rivera for September

The chart shows the monthly maximum UV Index (UVI) for Rivera 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 Rivera typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517171514141514151312
Data source: Rivera 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 Rivera Compares to Other Months

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

This table compares monthly weather conditions in Rivera, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)100 mm (3.9 inches)74%extreme
February Weather22°C (72°F)104 mm (4.1 inches)71%extreme
March Weather22°C (71°F)223 mm (8.8 inches)78%extreme
April Weather22°C (71°F)236 mm (9.3 inches)81%extreme
May Weather21°C (71°F)240 mm (9.4 inches)88%extreme
June Weather21°C (70°F)212 mm (8.3 inches)85%extreme
July Weather21°C (70°F)117 mm (4.6 inches)75%extreme
August Weather22°C (71°F)75 mm (3.0 inches)64%extreme
September Weather22°C (72°F)69 mm (2.7 inches)69%extreme
October Weather22°C (72°F)142 mm (5.6 inches)80%extreme
November Weather22°C (71°F)176 mm (6.9 inches)85%extreme
December Weather22°C (72°F)102 mm (4.0 inches)82%extreme

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