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September Weather in Santa Helena del Opon, Colombia

Last updated: August 23, 2025

In September, the average temperature in Santa Helena del Opon, Colombia hovers around 20°C (68°F), creating a pleasant atmosphere for various activities. Expect a comfortable range with minimums dipping to 13°C (56°F) and maximums reaching 28°C (82°F). However, be prepared for some rain, as the region receives about 162 mm (6.4 in) of precipitation over 24 days, accompanied by an average humidity of 78%.

September Temperature in Santa Helena del Opon

In September in Santa Helena del Opon, the average temperature is 20°C (68°F). Maximums can reach 28°C (82°F), while minimums can drop to as low as 13°C (56°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

September Weather in Santa Helena del Opon: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Helena del Opon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Helena del Opon, September typically has an average temperature of 20°C (68°F), with highs reaching up to 28°C (82°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec697069696968686868686869
Data source: Temperature data for Santa Helena del Opon 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 Santa Helena del Opon

In Santa Helena del Opon in September, the precipitation amount is 162 mm (6.4 in) over a span of 24 days.

September Precipitation Trends in Santa Helena del Opon

The chart displays monthly precipitation patterns in Santa Helena del Opon, 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 Santa Helena del Opon, September typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec405614117422818815112916222012455
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santa Helena del Opon

In Santa Helena del Opon in September humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

September Average Humidity in Santa Helena del Opon

This chart illustrates the average monthly humidity levels in Santa Helena del Opon, 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 Santa Helena del Opon is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%47%45%54%81%88%88%82%78%83%84%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Helena del Opon

In Santa Helena del Opon 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 Santa Helena del Opon, you can check here.

Maximum UV Index Levels in Santa Helena del Opon for September

The chart shows the monthly maximum UV Index (UVI) for Santa Helena del Opon 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 Santa Helena del Opon typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161514141414141211
Data source: Santa Helena del Opon 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 Santa Helena del Opon Compares to Other Months

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

This table compares monthly weather conditions in Santa Helena del Opon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)40 mm (1.6 inches)52%extreme
February Weather21°C (70°F)56 mm (2.2 inches)47%extreme
March Weather21°C (70°F)141 mm (5.5 inches)45%extreme
April Weather21°C (69°F)174 mm (6.8 inches)54%extreme
May Weather21°C (69°F)228 mm (9.0 inches)81%extreme
June Weather20°C (69°F)188 mm (7.4 inches)88%extreme
July Weather20°C (69°F)151 mm (5.9 inches)88%extreme
August Weather20°C (69°F)129 mm (5.1 inches)82%extreme
September Weather20°C (68°F)162 mm (6.4 inches)78%extreme
October Weather20°C (68°F)220 mm (8.7 inches)83%extreme
November Weather20°C (68°F)124 mm (4.9 inches)83%extreme
December Weather20°C (69°F)55 mm (2.2 inches)70%extreme

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