Last updated: March 2, 2024
The weather in Wamena, Indonesia, during September is characterized by an average temperature of 16°C (60°F). Highs can soar to 22°C (73°F), while lows may dip to 10°C (50°F). Typically, the humidity level in Wamena throughout September hovers around 91%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Wamena averages 287 mm (11.3 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 12 hours 4 minutes of daylight, with the sun shining for approximately 8 hours 7 minutes each day. Additionally, there is a 10% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Wamena reaches a maximum of 17, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 2 | 5 | 10 | 14 | 17 | 17 | 14 | 10 | 5 | 2 | 1 | 0 | 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 | ||||||