Karnāl Weather in September

The climate in Karnāl during September can be summarized as very hot and damp.

September is in the fall / autumn in Karnāl and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 34°C (93°F), whilst at night 24°C (74°F) is normal.

On average September is the 3rd wettest month of the year in Karnāl with around 107mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Karnāl in September 2025.