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August Weather in San Fernando, Colombia

Last updated: August 23, 2025

In San Fernando, Colombia, the average temperature in August hovers around 28°C (84°F), with lows of 23°C (74°F) and highs reaching up to 38°C (100°F). Be prepared for a wet month, as precipitation amounts can total 276 mm (10.9 in) over approximately 24 days. With an average humidity level of 83%, make sure to stay hydrated and cool!

August Temperature in San Fernando

In August in San Fernando, the average temperature is 28°C (84°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 23°C (74°F). This warm climate makes it an ideal time for enjoying outdoor activities and exploring the beautiful surroundings.

August Weather in San Fernando: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Fernando, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Fernando, August typically has an average temperature of 28°C (84°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec858786848383848382828284
Data source: Temperature data for San Fernando 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 San Fernando

In San Fernando in August, the precipitation amount is 276 mm (10.9 in) spread over 24 days.

August Precipitation Trends in San Fernando

The chart displays monthly precipitation patterns in San Fernando, 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 San Fernando, August typically receives around 276 mm (10.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec2665621735626524227629129819259
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Fernando

In San Fernando in August, humidity is 83%. With an average temperature of 28°C (84°F), this humidity feels like a warm, heavy blanket enveloping you, making it essential to stay hydrated and take frequent breaks while exploring the sights.

August Average Humidity in San Fernando

This chart illustrates the average monthly humidity levels in San Fernando, 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 San Fernando is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%47%45%46%62%81%87%83%83%85%83%65%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Fernando

In San Fernando in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Fernando.

Maximum UV Index Levels in San Fernando for August

The chart shows the monthly maximum UV Index (UVI) for San Fernando 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 San Fernando typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111213151413121313131110
Data source: San Fernando 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 San Fernando Compares to Other Months

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

This table compares monthly weather conditions in San Fernando, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (85°F)26 mm (1.0 inches)51%extreme
February Weather31°C (87°F)6 mm (0.2 inches)47%extreme
March Weather30°C (87°F)56 mm (2.2 inches)45%extreme
April Weather29°C (84°F)217 mm (8.5 inches)46%extreme
May Weather28°C (83°F)356 mm (14.0 inches)62%extreme
June Weather28°C (84°F)265 mm (10.4 inches)81%extreme
July Weather29°C (84°F)242 mm (9.5 inches)87%extreme
August Weather28°C (84°F)276 mm (10.9 inches)83%extreme
September Weather28°C (83°F)291 mm (11.5 inches)83%extreme
October Weather28°C (82°F)298 mm (11.7 inches)85%extreme
November Weather28°C (82°F)192 mm (7.6 inches)83%extreme
December Weather29°C (84°F)59 mm (2.3 inches)65%very high

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