Last updated: August 23, 2025
In Dergaon, India, the average temperature in September reaches a warm 29°C (85°F), with minimums dipping to 23°C (74°F) and soaring to a maximum of 37°C (99°F). Prepare for some wet days too, as you may encounter 336 mm (13.2 in) of precipitation over 25 days. With an average humidity of a steamy 91%, make sure to stay cool and hydrated!
In September in Dergaon, the average temperature is 29°C (85°F), with maximums reaching 37°C (99°F) and minimums dropping to as low as 23°C (74°F). This warm climate makes Dergaon an ideal destination for travelers seeking sunny and comfortable weather.
In Dergaon in September, the precipitation amount is 336 mm (13.2 in) over the course of 25 days.
In Dergaon in September humidity is 91%. With an average temperature of 29°C (85°F), this humidity feels like stepping into a warm, heavy blanket, making travel uncomfortable and leaving you drenched in sweat within moments of stepping outside.
In Dergaon in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Dergaon.
UV Risk Categories
Weather in Dergaon varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dergaon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 18°C (64°F) | 14 mm (0.6 inches) | 77% | moderate |
| February Weather | 20°C (67°F) | 39 mm (1.5 inches) | 70% | high |
| March Weather | 23°C (74°F) | 78 mm (3.1 inches) | 51% | very high |
| April Weather | 25°C (77°F) | 170 mm (6.7 inches) | 44% | very high |
| May Weather | 27°C (80°F) | 302 mm (11.9 inches) | 83% | extreme |
| June Weather | 29°C (84°F) | 392 mm (15.4 inches) | 89% | extreme |
| July Weather | 29°C (85°F) | 488 mm (19.2 inches) | 91% | extreme |
| August Weather | 30°C (86°F) | 396 mm (15.6 inches) | 91% | extreme |
| September Weather | 29°C (85°F) | 336 mm (13.2 inches) | 91% | extreme |
| October Weather | 27°C (81°F) | 168 mm (6.6 inches) | 90% | very high |
| November Weather | 23°C (73°F) | 16 mm (0.6 inches) | 89% | high |
| December Weather | 19°C (66°F) | 9 mm (0.4 inches) | 86% | moderate |