Alappuzha
India
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Alappuzha, India

September, the last month of the rainy (monsoon) season, in Alappuzha, is also a moderately hot month, with average temperature fluctuating between 29°C (84.2°F) and 24°C (75.2°F).

Temperature

The coldest months are June through September, with an average high-temperature of 29°C (84.2°F).

Rainfall

In Alappuzha, in September, during 13 rainfall days, 287mm (11.3") of precipitation is typically accumulated. Throughout the year, in Alappuzha, there are 122 rainfall days, and 3115mm (122.6") of precipitation is accumulated.

Sea temperature

In Alappuzha, the average water temperature is 27.4°C (81.3°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.

Daylight

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

Sunshine

The average sunshine in September is 6h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 12 in September transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 are the coldest months in Alappuzha?

The coldest months are June through September, with an average high-temperature of 29°C (84.2°F).

What is the temperature in September in Alappuzha?

The average high-temperature, in September, is 29°C (84.2°F), while the average low-temperature is 24°C (75.2°F).

How many days does it rain in September in Alappuzha?

In Alappuzha, during September, the rain falls for 13 days and regularly aggregates up to 287mm (11.3") of precipitation.

What is the water temperature in September in Alappuzha?

In Alappuzha, India, in September, the average water temperature is 27.4°C (81.3°F). 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.

How many hours of daylight does Alappuzha have in September?

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

How many hours of sunshine does Alappuzha have in September?

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

What is the month with the highest UV index in Alappuzha?

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

What is the UV index intensity in September in Alappuzha?

In September, the average daily maximum UV index in Alappuzha is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Alappuzha, India
  • Average high temperature in September: 29°C

Warmest months (with the highest average high temperature) are January, February, March, April and May (32°C).
Months with the lowest average high temperature are June, July, August and September (29°C).

  • Average low temperature in September: 24°C

The month with the highest average low temperature is April (26°C).
Coldest months (with the lowest average low temperature) are January, July and December (23°C).

Average rainfall in September - Alappuzha, India
  • Average rainfall in September: 287mm

The wettest month (with the highest rainfall) is June (688mm).
The driest month (with the lowest rainfall) is January (28mm).

Average rainfall days in September - Alappuzha, India
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is June (22 days).
The month with the lowest number of rainy days is January (1 days).

Average sea temperature in September - Alappuzha, India
  • Average sea temperature in September: 27.4°C

The best month for swimming (with the highest average sea temperature) is April (30.1°C).
The coldest month (with the lowest average sea temperature) is August (26.8°C).

Average daylight in September / Average sunshine in September - Alappuzha, India
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 12.7h).
Months with shortest days are January and December (Average daylight: 11.6h).

  • Average sunshine in September: 6h

Months with most sunshine are January, February and March (Average sunshine: 9h).
Months with least sunshine are June, July and August (Average sunshine: 5).

Average UV index in September - Alappuzha, 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 10).