August Weather in Istmina, Colombia

Last updated: August 23, 2025

In August, the average temperature in Istmina, Colombia is a warm 26°C (80°F). Expect minimums around 21°C (70°F) and maximums soaring to 34°C (94°F). With an average humidity of 80%, the region experiences a high level of moisture, complemented by an impressive precipitation total of 910 mm (35.8 in) over the course of 30 days.

August Temperature in Istmina

In August in Istmina, the average temperature is 26°C (80°F). Maximum temperatures can reach 34°C (94°F), and minimums can drop to as low as 21°C (70°F). This pleasant climate makes Istmina an ideal destination for travelers seeking warm weather and enjoyable outdoor activities.

August Weather in Istmina: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Istmina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Istmina, August typically has an average temperature of 26°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for Istmina generated using information from the Copernicus Climate Change Service.

August Precipitation in Istmina

In Istmina in August, the precipitation amount is 910 mm (35.8 in) over a span of 30 days.

August Precipitation Trends in Istmina

The chart displays monthly precipitation patterns in Istmina, 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 Istmina, August typically receives around 910 mm (35.8 inches) of precipitation spread over approximately 30 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Istmina

In Istmina in August humidity is 80%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky and fatigued, making outdoor activities more challenging and necessitating frequent breaks for hydration and cooling down.

August Average Humidity in Istmina

This chart illustrates the average monthly humidity levels in Istmina, 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 Istmina is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Istmina

In Istmina 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 Istmina, you can check here.

Maximum UV Index Levels in Istmina for August

The chart shows the monthly maximum UV Index (UVI) for Istmina 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 Istmina typically reaches 14, which falls under the extreme exposure category.

Data source: Istmina 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 Istmina Compares to Other Months

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

This table compares monthly weather conditions in Istmina, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	344 mm (13.5 inches)	78%	extreme
February Weather	27°C (81°F)	400 mm (15.7 inches)	77%	extreme
March Weather	27°C (81°F)	435 mm (17.1 inches)	80%	extreme
April Weather	27°C (80°F)	593 mm (23.4 inches)	83%	extreme
May Weather	26°C (80°F)	817 mm (32.2 inches)	87%	extreme
June Weather	26°C (80°F)	880 mm (34.7 inches)	87%	extreme
July Weather	26°C (80°F)	864 mm (34.0 inches)	85%	extreme
August Weather	26°C (80°F)	910 mm (35.8 inches)	80%	extreme
September Weather	26°C (79°F)	903 mm (35.6 inches)	80%	extreme
October Weather	26°C (79°F)	835 mm (32.9 inches)	85%	extreme
November Weather	26°C (79°F)	810 mm (31.9 inches)	87%	extreme
December Weather	26°C (79°F)	503 mm (19.8 inches)	83%	extreme