September weather forecast
Kottayam, India

The last month of the rainy (monsoon) season, September, is a tropical month in Kottayam, India, with an average temperature fluctuating between 30°C (86°F) and 24°C (75.2°F).

Temperature

With the transition into September, Kottayam notes an average high-temperature of a tropical 30°C (86°F), closely resembling August. An average nighttime temperature of 24°C (75.2°F) is recorded in Kottayam during September.

Rainfall

In Kottayam, in September, during 13 rainfall days, 292mm (11.5") of precipitation is typically accumulated. In Kottayam, India, during the entire year, the rain falls for 117 days and collects up to 3105mm (122.24") of precipitation.

Daylight

The average length of the day in September in Kottayam is 12h and 11min.
On the first day of the month, sunrise is at 6:14 am and sunset at 6:32 pm. On the last day of September, sunrise is at 6:12 am and sunset at 6:15 pm IST.

Sunshine

In Kottayam, India, 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 value of 11, and more, symbolizes an extreme threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 12 during September translates into the following directions:
Put into action all important safeguards, unprotected skin may burn swiftly. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently.