Last updated: August 23, 2025
In September, the average temperature in San Carlos de Guaroa, Colombia is a pleasant 26°C (80°F), making it an ideal time to enjoy the outdoors. Expect temperatures to range from a comfortable 20°C (68°F) to a warm 33°C (92°F). However, be prepared for some rain, as 166 mm (6.5 in) of precipitation may fall over 21 days. With an average humidity level of 57%, it's a great time to soak up the summer vibes while staying hydrated!
In September in San Carlos de Guaroa, the average temperature is 26°C (80°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 20°C (68°F). This makes it an ideal time for travel, allowing you to enjoy pleasant weather and outdoor activities.
In San Carlos de Guaroa in September, the precipitation amount is 166 mm (6.5 in) accumulated over a period of 21 days.
In San Carlos de Guaroa in September, humidity is 57%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace that clings to the skin, making outdoor exploration both invigorating and slightly sticky, requiring visitors to stay hydrated and plan for leisurely breaks in shaded spots.
In San Carlos de Guaroa 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 San Carlos de Guaroa, you can check here.
UV Risk Categories
Weather in San Carlos de Guaroa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Carlos de Guaroa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (82°F) | 50 mm (2.0 inches) | 49% | extreme |
| February Weather | 29°C (84°F) | 33 mm (1.3 inches) | 46% | extreme |
| March Weather | 28°C (82°F) | 161 mm (6.3 inches) | 52% | extreme |
| April Weather | 26°C (80°F) | 333 mm (13.1 inches) | 73% | extreme |
| May Weather | 26°C (79°F) | 373 mm (14.7 inches) | 90% | extreme |
| June Weather | 25°C (78°F) | 311 mm (12.2 inches) | 93% | extreme |
| July Weather | 25°C (77°F) | 320 mm (12.6 inches) | 87% | extreme |
| August Weather | 26°C (78°F) | 157 mm (6.2 inches) | 67% | extreme |
| September Weather | 26°C (80°F) | 166 mm (6.5 inches) | 57% | extreme |
| October Weather | 26°C (80°F) | 233 mm (9.2 inches) | 56% | extreme |
| November Weather | 26°C (80°F) | 197 mm (7.8 inches) | 68% | extreme |
| December Weather | 27°C (81°F) | 54 mm (2.1 inches) | 70% | extreme |