September weather forecastPuducherry, India

September

Weather in September

September, the last month of the rainy (monsoon) season in Puducherry, is another tropical month, with an average temperature fluctuating between 34°C (93.2°F) and 25°C (77°F).

Temperature

The arrival of September brings an average high-temperature of a tropical 34°C (93.2°F), closely following the temperature pattern of August. Nighttime temperatures consistently average a warm 25°C (77°F) during September.

Rainfall

In September, in Puducherry, India, the rain falls for 6 days. Throughout September, 137mm (5.39") of precipitation is accumulated. Throughout the year, in Puducherry, there are 47 rainfall days, and 1240mm (48.82") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature is 29.3°C (84.7°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of September, sunrise is at 6:00 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:01 pm IST.

Sunshine

June through November, with an average of 6h of sunshine, are months with the least sunshine in Puducherry, India.

UV index

The months with the highest UV index in Puducherry are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 12 in September transforms into this advice:
Employ every precaution of importance, unprotected skin and eyes could burn within moments. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Broad-spectrum sunscreen with an SPF of 30 or above should be applied generously and reapplied every two hours and right after any outdoor activity or swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Puducherry, in September, the average high-temperature is 34°C (93.2°F), and the average low-temperature is 25°C (77°F).

In Puducherry, in September, it is raining for 6 days, with typically 137mm (5.39") of accumulated precipitation.

In Puducherry, India, in September, the average water temperature is 29.3°C (84.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

In September, the average day length is 12h and 11min.

On the first day of September in Puducherry, India, sunrise is at 6:00 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:01 pm IST.

The months with the least sunshine in Puducherry, India, are June through November, with an average of 6h of sunshine.

In September, the average sunshine duration in Puducherry, India, is 6h.

February through October, with an average maximum UV index of 12, are months with the highest UV index.

In Puducherry, India, the average daily maximum UV index in September is 12. A UV Index reading of 11, and higher, represents an extreme health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

35°C

34°C

32°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in September
Puducherry, India

Average high temperature in September: 34°C

The warmest months (with the highest average high temperature) are May and June (37°C).
The months with the lowest average high temperature are January and December (28°C).

Average low temperature in September: 25°C

The months with the highest average low temperature are May and June (27°C).
The coldest month (with the lowest average low temperature) is January (20°C).

Average rainfall in September
Puducherry, India

Average rainfall in September: 137mm

The wettest month (with the highest rainfall) is November (300mm).
The driest month (with the least rainfall) is March (9mm).

Average rainfall days in September
Puducherry, India

Average rainfall days in September: 6 days

The month with the highest number of rainy days is November (9 days).
The month with the least rainy days is April (0 days).

Average sea temperature in September
Puducherry, India

Average sea temperature in September: 29.3°C

The best months for swimming (with the highest average sea temperature) are April and May (29.8°C).
The coldest month (with the lowest average sea temperature) is January (26.8°C).

Average daylight in September /
Average sunshine in September
Puducherry, India

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).

Average sunshine in September: 6h

The months with the most sunshine are February, March and April (Average sunshine: 9h).
The months with the least sunshine are June, July, August, September, October and November (Average sunshine: 6h).

Average UV index in September
Puducherry, India

Average UV index in September: 12

The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 9).