Last updated: March 2, 2024
The weather in Rokan, Indonesia, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 33°C (91°F), while lows may dip to 21°C (69°F). Typically, the humidity level in Rokan throughout September hovers around 89%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Rokan averages 216 mm (8.5 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 12 hours 5 minutes of daylight, with the sun shining for approximately 9 hours 34 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Rokan 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 | 6 | 10 | 13 | 15 | 14 | 11 | 7 | 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 | |||||