Last updated: March 2, 2024
The weather in Siraha, Nepal, during September is characterized by an average temperature of 29°C (84°F). Highs can soar to 36°C (96°F), while lows may dip to 24°C (76°F). Typically, the humidity level in Siraha throughout September hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Siraha averages 224 mm (8.8 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 12 hours 16 minutes of daylight, with the sun shining for approximately 8 hours 59 minutes each day. Additionally, there is a 28% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Siraha reaches a maximum of 12, 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 | 8 | 10 | 12 | 11 | 9 | 5 | 3 | 1 | 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 | ||||||