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August Weather in Santa Helena, Colombia

Last updated: August 23, 2025

In August, the average temperature in Santa Helena, Colombia hovers around 20°C (69°F). You can expect a minimum temperature of 13°C (56°F) and a maximum of 28°C (83°F). The region experiences 129 mm (5.1 in) of precipitation over 24 days, contributing to an average humidity level of 82%.

August Temperature in Santa Helena

In August in Santa Helena, the average temperature is 20°C (69°F). Maximum can reach 28°C (83°F) and minimum can be as low as 13°C (56°F). It's an ideal time for travelers to enjoy mild weather and outdoor activities.

August Weather in Santa Helena: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santa Helena, 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, August typically has an average temperature of 20°C (69°F), with highs reaching up to 28°C (83°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec697069696968686868686869
Data source: Temperature data for Santa Helena 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.

August Precipitation in Santa Helena

In Santa Helena in August, the precipitation amount is 129 mm (5.1 in) over the course of 24 days.

August Precipitation Trends in Santa Helena

The chart displays monthly precipitation patterns in Santa Helena, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Santa Helena, August typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec405614117422818815112916222012455
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Santa Helena

In Santa Helena in August humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

August Average Humidity in Santa Helena

This chart illustrates the average monthly humidity levels in Santa Helena, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Santa Helena is approximately 82%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Santa Helena

In Santa Helena in August, 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, you can check here.

Maximum UV Index Levels in Santa Helena for August

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

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

This table compares monthly weather conditions in Santa Helena, showing how August’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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