New Delhi
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
New Delhi, India

September in New Delhi experiences a slight drop in the humidity levels to 53% while the highest temperature recording remains steady at 91.4°F (33°C). The lowest temperature recording in the month drops to 75.2°F (24°C) on average. There is a sharp drop in the rainfall amount to approximately 4.6" (116.8mm) across the month collected from an average of only four rainy days. While September marks the official end of the rainy season, it experiences a rise in the number of sunshine hours per day to an average of nine.
  • Average high temperature in September: 93.4°F

Warmest month (with highest average high temperature) is May (103.1°F).
Month with lowest average high temperature is January (69.4°F).

  • Average low temperature in September: 76.6°F

Month with highest average low temperature is June (82.2°F).
Coldest month (with lowest average low temperature) is January (45.7°F).

  • Average humidity in September: 62%

Month with highest relative humidity is August (73%).
Month with lowest relative humidity is May (33%).

  • Average rainfall in September: 4.8"

Wettest month (with highest rainfall) is August (10").
Driest month (with lowest rainfall) is November (0.2").

  • Average rainfall days in September: 4.9 days

Month with highest number of rainy days is August (10.9 days).
Month with lowest number of rainy days is November (0.4 days).

  • Average daylight in September: 12h

Months with longest days are May, June and July (Average daylight: 14h).
Month with shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 7.3h

Months with most sunshine are April and October (Average sunshine: 8.7h).
Month with least sunshine is July (Average sunshine: 5.4h).

  • Average UV index in September: 10

Months with highest UV index are June and July (UV index 12).
Months with lowest UV index are January and December (UV index 4).