September weather forecast and climate
Kotagiri, India

September, the last month of the rainy (monsoon) season, in Kotagiri, is another warm month, with average temperature fluctuating between 28.3°C (82.9°F) and 19.4°C (66.9°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still warm 28.3°C (82.9°F). In September, the average low-temperature is 19.4°C (66.9°F).

Heat index

In September, the average heat index is estimated at a hot 32.4°C (90.3°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'apparent temperature', or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like differences in body mass, height, and shape, metabolic differences, wind, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Kotagiri is 77%.

Rainfall

In Kotagiri, during September, the rain falls for 25.8 days and regularly aggregates up to 142mm (5.59") of precipitation. In Kotagiri, during the entire year, the rain falls for 243.6 days and collects up to 1388mm (54.65") of precipitation.

Daylight

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

Sunshine

In September, the average sunshine is 8.6h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 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. 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.

What is the temperature in September in Kotagiri?

In September, in Kotagiri, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 19.4°C (66.9°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), that factores the actual air temperature with the relative humidity, in September is evaluated at 32.4°C (90.3°F).

What is the average humidity in September in Kotagiri?

In Kotagiri, India, the average relative humidity in September is 77%.

How much does it rain in Kotagiri in September?

In Kotagiri, in September, during 25.8 rainfall days, 142mm (5.59") of precipitation is typically accumulated.

How many hours of daylight does Kotagiri have in September?

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

How long on average sun shines in September in Kotagiri?

In September, the average sunshine in Kotagiri, India, is 8.6h.

What is the UV index reading in September in Kotagiri?

In Kotagiri, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in September - Kotagiri, India
  • Average high temperature in September: 28.3°C

The warmest month (with the highest average high temperature) is April (32.5°C).
The month with the lowest average high temperature is November (25.7°C).

  • Average low temperature in September: 19.4°C

The month with the highest average low temperature is May (20.8°C).
The coldest month (with the lowest average low temperature) is January (15.4°C).

Average pressure in September - Kotagiri, India
  • Average pressure in September: 1010mbar

The month with the highest atmospheric pressure is January (1013.4mbar).
Months with the lowest atmospheric pressure are May and June (1008.8mbar).

Average wind speed in September - Kotagiri, India
  • Average wind speed in September: 6.9km/h

The windiest month (with the highest average wind speed) is July (9.2km/h).
The calmest month (with the lowest average wind speed) is November (4.6km/h).

Average humidity in September - Kotagiri, India
  • Average humidity in September: 77%

The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is March (56%).

Average rainfall in September - Kotagiri, India
  • Average rainfall in September: 142mm

The wettest month (with the highest rainfall) is October (247mm).
The driest month (with the least rainfall) is January (13mm).

Average rainfall days in September - Kotagiri, India
  • Average rainfall days in September: 25.8 days

The month with the highest number of rainy days is May (27.9 days).
The month with the least rainy days is January (5.8 days).

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

The month with the longest days is June (Average daylight: 12.8h).
Months with the shortest days are January and December (Average daylight: 11.5h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is May (Average sunshine: 9.9h).
The month with the least sunshine is November (Average sunshine: 6.4h).

Average sunshine days in September - Kotagiri, India
  • Average sunshine days in September: 2.5 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (0.8 days).

Average UV index in September - Kotagiri, India
  • Average UV index in September: 6

The month with the highest UV index is March (UV index 7).
Months with the lowest UV index are October and December (UV index 5).

Average cloud cover in September - Kotagiri, India
  • Average cloud cover in September: 38

The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 13).

Average visibility in September - Kotagiri, India
  • Average visibility in September: 9km

Months with the highest visibility are February, March, April and June (10km).
Months with the lowest visibility are October, November and December (8km).