Last updated: March 2, 2024
The weather in Apia, Colombia, during September is characterized by an average temperature of 20°C (69°F). Highs can soar to 27°C (81°F), while lows may dip to 16°C (60°F). Typically, the humidity level in Apia throughout September hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Apia averages 371 mm (14.6 inches) of rainfall, typically over the course of 29 rainy days. The month enjoys an average of 12 hours 7 minutes of daylight, with the sun shining for approximately 8 hours 7 minutes each day. Additionally, there is a 7% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Apia reaches a maximum of 14, 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 | 6 | 10 | 13 | 14 | 13 | 9 | 6 | 3 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||