A paradise called Andaman Islands
Though officially Indian, the Andamans are nearer Myanmar, Indonesia, and Thailand, resulting in amazing, budget-friendly white-sand beaches.
September in New Delhi brings very high temperatures around 35°C (95°F) during the day, dropping to 26°C (79°F) at night, with quite a bit of rainfall expected, averaging around 100 mm (3.9 in) for the month.
September in New Delhi has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Pick a month to see the average temperature, rainfall and sunshine in New Delhi - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in New Delhi typically stay consistent throughout September, with daily highs averaging around 35°C (95°F). Nights are warm, with lows typically ranging from 24°C (75°F) to 27°C (81°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for New Delhi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in New Delhi from 1976 through 2026.
Find out more about the weather in India and which places have the best travel conditions in this month. See all of India in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Hot weather in September means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full New Delhi climate overview or explore weather in India.
Where to go in September - average daytime high across popular destinations.
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