Last updated: March 2, 2024
The weather in Itanagar, India, during September is characterized by an average temperature of 27°C (80°F). Highs can soar to 34°C (93°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Itanagar throughout September hovers around 91%.
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Average temperature
Maximum temperature
Humidity
In September, Itanagar averages 192 mm (7.5 inches) of rainfall, typically over the course of 22 rainy days. The month enjoys an average of 12 hours 17 minutes of daylight, with the sun shining for approximately 7 hours 39 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Itanagar reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, 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 | 4 | 7 | 9 | 11 | 11 | 10 | 7 | 4 | 2 | 1 | 0 | 0 | 0 |
| Exposure | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||