Last updated: March 2, 2024
The weather in El Rosario, Colombia, during September is characterized by an average temperature of 23°C (73°F). Highs can soar to 33°C (92°F), while lows may dip to 16°C (61°F). Typically, the humidity level in El Rosario throughout September hovers around 53%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, El Rosario averages 237 mm (9.3 inches) of rainfall, typically over the course of 23 rainy days. The month enjoys an average of 12 hours 6 minutes of daylight, with the sun shining for approximately 9 hours 38 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in El Rosario reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 3 | 7 | 10 | 14 | 15 | 14 | 11 | 6 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 25 min | 30 min | 45 min | |||||