September weather forecastAlappuzha, India

September

Weather in September

The last month of the rainy (monsoon) season, September, is another warm month in Alappuzha, India, with an average temperature fluctuating between 29°C (84.2°F) and 24°C (75.2°F).

Temperature

Alappuzha witnesses its lowest temperatures in June through September, reaching an average of 29°C (84.2°F).

Rainfall

In Alappuzha, in September, it is raining for 13 days, with typically 287mm (11.3") of accumulated precipitation. In Alappuzha, during the entire year, the rain falls for 122 days and collects up to 3115mm (122.64") of precipitation.

Sea temperature

In September, the average sea temperature is 27.4°C (81.3°F).
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

In September, the average length of the day in Alappuzha is 12h and 11min.
On the first day of the month, sunrise is at 6:15 am and sunset at 6:33 pm. On the last day of September, sunrise is at 6:13 am and sunset at 6:15 pm IST.

Sunshine

The average sunshine in September is 6h.

UV index

The months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for the average person.
Note: In September, the UV index of 12 transforms into the following advice:
Enforce all necessary precautions, unprotected skin might burn swiftly. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.

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

Frequently asked questions

Alappuzha's lowest temperatures tend to occur in June through September, with an average high-temperature of 29°C (84.2°F).

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

In Alappuzha, India, in September, it is raining for 13 days, with typically 287mm (11.3") of accumulated precipitation.

In Alappuzha, India, the average seawater temperature in September is 27.4°C (81.3°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 in Alappuzha, India, is 12h and 11min.

In September, on the first day of the month, sunrise is at 6:15 am and sunset at 6:33 pm. On the last day of the month, in Alappuzha, sunrise is at 6:13 am and sunset at 6:15 pm IST.

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

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

In September, the average daily maximum UV index is 12. A UV Index estimate of 11, and higher, represents an excessive health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

29°C

30°C

Average low temperature

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in September
Alappuzha, India

Average high temperature in September: 29°C

The warmest months (with the highest average high temperature) are January, February, March, April and May (32°C).
The 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).
The 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 least 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 least 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: 12h and 12min

The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).

Average sunshine in September: 6h

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

Average UV index in September
Alappuzha, 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 10).