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July Weather in Santiago, Colombia

Last updated: August 23, 2025

In July, the average temperature in Santiago, Colombia is a mild 21°C (70°F). Expect a comfortable range, with minimum temperatures dipping to 15°C (59°F) and highs reaching up to 29°C (85°F). Be prepared for some light rain, with an average precipitation of 23 mm (0.9 in) spread over 3 days, and note that humidity can be quite high at 88%.

July Temperature in Santiago

In July in Santiago, the average temperature is 21°C (70°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 15°C (59°F). This pleasant climate makes it an ideal time for travelers to explore outdoor activities and enjoy the local attractions.

July Weather in Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago, July typically has an average temperature of 21°C (70°F), with highs reaching up to 29°C (85°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec666666686969707070686767
Data source: Temperature data for Santiago 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.

July Precipitation in Santiago

In Santiago in July, the precipitation amount is 23 mm (0.9 in) over the course of 3 days.

July Precipitation Trends in Santiago

The chart displays monthly precipitation patterns in Santiago, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Santiago, July typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec43741121171006223295711810129
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Santiago

In Santiago in July, humidity is 88%. With an average temperature of 21°C (70°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and slightly stifling, which can be quite challenging for travelers.

July Average Humidity in Santiago

This chart illustrates the average monthly humidity levels in Santiago, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Santiago is approximately 88%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Santiago

In Santiago in July, 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 Santiago, you can check here.

Maximum UV Index Levels in Santiago for July

The chart shows the monthly maximum UV Index (UVI) for Santiago in July, 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 July, the maximum UV index in Santiago typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516171615141515151312
Data source: Santiago July 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 July Weather in Santiago Compares to Other Months

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

This table compares monthly weather conditions in Santiago, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)43 mm (1.7 inches)52%extreme
February Weather19°C (67°F)74 mm (2.9 inches)47%extreme
March Weather19°C (67°F)112 mm (4.4 inches)45%extreme
April Weather20°C (68°F)117 mm (4.6 inches)54%extreme
May Weather20°C (69°F)100 mm (3.9 inches)81%extreme
June Weather20°C (69°F)62 mm (2.5 inches)88%extreme
July Weather21°C (70°F)23 mm (0.9 inches)88%extreme
August Weather21°C (70°F)28 mm (1.1 inches)82%extreme
September Weather21°C (70°F)57 mm (2.3 inches)78%extreme
October Weather20°C (69°F)118 mm (4.6 inches)83%extreme
November Weather20°C (68°F)101 mm (4.0 inches)83%extreme
December Weather20°C (68°F)29 mm (1.1 inches)70%extreme

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