Last updated: March 2, 2024
The weather in Altamira, Venezuela, during September is characterized by an average temperature of 20°C (68°F). Highs can soar to 26°C (80°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Altamira throughout September hovers around 76%.
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Average temperature
Maximum temperature
Humidity
In September, Altamira averages 125 mm (4.9 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 12 hours 8 minutes of daylight, with the sun shining for approximately 10 hours 43 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in Altamira reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 4 | 8 | 11 | 13 | 14 | 12 | 8 | 5 | 2 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||