Pondicherry Weather in September
September in Pondicherry brings very high temperatures, with daytime highs of 33°C (91°F) and nights around 27°C (81°F). Quite a bit of rainfall is expected, around 102 mm (4 in), so pack an umbrella.
Rainfall in Pondicherry in September
Based on our climate data of the past 30 years, about 6 days of rain are anticipated, with 102 mm (4 in) on average. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Pondicherry in September
If you're visiting Pondicherry in September, expect highs of 33°C (91°F) and overnight lows around 27°C (81°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Pondicherry. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Pondicherry's climate page.
Pondicherry Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
33°C (91°F)
Chance of Rain
19%
Precipitation
102 mm (4 in)
Rainy days
6 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Pondicherry typically stay consistent throughout September, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Pondicherry in September
Browse day-by-day weather records for Pondicherry spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pondicherry historical weather extremes in September
Based on weather observations in Pondicherry between 1976 and 2025, these are the recorded extremes during September.
- Pondicherry recorded its highest September temperature of 40°C (104°F) on September 17, 1999.
- Pondicherry experienced its chilliest September day on September 27, 1976, reaching only 25°C (77°F).
- Nighttime temperatures dropped to 20°C (68°F) on September 8, 2017, marking the coldest September night on record.
Best Places in India in September
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
pleasant
tolerable
unpleasant
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What to Wear in Pondicherry in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Pondicherry in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit India, check out our Pondicherry's climate page.
See the full Pondicherry climate overview or explore weather in India.
