Puducherry
India
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Puducherry, India

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

Temperature

In Puducherry, the average high-temperature in September is essentially the same as in August - a hot 34°C (93.2°F). In September, in Puducherry, the average low-temperature is 25°C (77°F).

Rainfall

In Puducherry, during September, the rain falls for 6 days and regularly aggregates up to 137mm (5.4") of precipitation. In Puducherry, India, during the entire year, the rain falls for 47 days and collects up to 1240mm (48.8") of precipitation.

Sea temperature

In Puducherry, the average water temperature is 29.3°C (84.7°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day is 12.2h.

Sunshine

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

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Puducherry?

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

How many days does it rain in September in Puducherry?

In Puducherry, India, in September, it is raining for 6 days, with typically 137mm (5.4") of accumulated precipitation.

What is the sea water temperature in September in Puducherry?

In September, the average sea temperature in Puducherry is 29.3°C (84.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Puducherry have in September?

In September, the average length of the day in Puducherry, India, is 12.2h.

What is the month with the least sunshine in Puducherry?

Months with the least sunshine are June through November, with an average of 6h of sunshine.

How long on average sun shines in September in Puducherry?

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

When is the highest UV index in Puducherry?

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

What is the UV index intensity in September in Puducherry?

In Puducherry, the average daily maximum UV index in September is 12. A UV Index of 11, and more, symbolizes an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Puducherry, India
  • Average high temperature in September: 34°C

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

  • Average low temperature in September: 25°C

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 lowest 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 lowest number of rainy days is April (0 days).

Average sea temperature in September - Puducherry, India
  • Average sea temperature in September: 29.3°C

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: 12.2h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 6h

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

Average UV index in September - Puducherry, India
  • Average UV index in September: 12

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).