September weather forecast and climate
Sumdo, India

September, the last month of the rainy (monsoon) season, in Sumdo, is another cool month, with average temperature ranging between min 2.8°C (37°F) and max 11.6°C (52.9°F).

Temperature

In September, the average high-temperature drops, from a comfortable 16.8°C (62.2°F) in August, to a cool 11.6°C (52.9°F). The average low-temperature, in Sumdo, is 2.8°C (37°F).

Humidity

The average relative humidity in Sumdo is 36%.

Rainfall

In Sumdo, during September, the rain falls for 2.4 days and regularly aggregates up to 2mm (0.08") of precipitation. Throughout the year, in Sumdo, there are 33.4 rainfall days, and 53mm (2.09") of precipitation is accumulated.

Snowfall

January through July, September through December are months with snowfall in Sumdo. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Sumdo, during the entire year, snow falls for 31.9 days, and aggregates up to 175mm (6.89") of snow.

Daylight

The average length of the day in Sumdo is 12.4h.

Sunshine

In September, the average sunshine in Sumdo is 9.9h.

UV index

Months with the lowest UV index are January through April, September through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in Sumdo?

The average high-temperature, in September, in Sumdo, India, is 11.6°C (52.9°F), while the average low-temperature is 2.8°C (37°F).

What is the average humidity in September in Sumdo?

In September, the average relative humidity is 36%.

How many days does it rain in September in Sumdo?

In Sumdo, in September, it is raining for 2.4 days, with typically 2mm (0.08") of accumulated precipitation.

When does it start snowing in Sumdo?

September is the first month it typically snows in Sumdo, India. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow.

How many hours of daylight does Sumdo have in September?

In Sumdo, India, the average length of the day in September is 12.4h.

How many hours of sunshine does Sumdo have in September?

The average sunshine in September in Sumdo is 9.9h.

What is the month with the lowest UV index in Sumdo?

January through April, September through December, with an average maximum UV index of 2, are months with the lowest UV index in Sumdo, India.

What is the UV index intensity in September in Sumdo?

In Sumdo, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in September - Sumdo, India
  • Average high temperature in September: 11.6°C

The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-9.3°C).

  • Average low temperature in September: 2.8°C

The month with the highest average low temperature is August (8.2°C).
The coldest month (with the lowest average low temperature) is January (-20.7°C).

Average pressure in September - Sumdo, India
  • Average pressure in September: 1012.8mbar

The month with the highest atmospheric pressure is January (1024.8mbar).
The month with the lowest atmospheric pressure is July (1005.8mbar).

Average wind speed in September - Sumdo, India
  • Average wind speed in September: 10km/h

The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is October (9.2km/h).

Average humidity in September - Sumdo, India
  • Average humidity in September: 36%

The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is October (30%).

Average rainfall in September - Sumdo, India
  • Average rainfall in September: 2mm

The wettest month (with the highest rainfall) is July (12mm).
The driest month (with the least rainfall) is October (1mm).

Average rainfall days in September - Sumdo, India
  • Average rainfall days in September: 2.4 days

The month with the highest number of rainy days is February (4.8 days).
The month with the least rainy days is October (0.7 days).

Average snowfall in September - Sumdo, India
  • Average snowfall in September: 2mm

The month with the highest snowfall is February (42mm).
The month with the least snowfall is August (0mm).

Average snowfall days in September - Sumdo, India
  • Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is February (8.6 days).
The month with the least snowfall days is August (0 days).

Average daylight in September / Average sunshine in September - Sumdo, India
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in September: 9.9h

Months with the most sunshine are May, June and August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 7.2h).

Average sunshine days in September - Sumdo, India
  • Average sunshine days in September: 27.1 days

The month with the most sunshine days is October (29 days).
The month with the least sunshine days is February (19.1 days).

Average UV index in September - Sumdo, India
  • Average UV index in September: 2

Months with the highest UV index are June, July and August (UV index 4).
Months with the lowest UV index are January, February, March, April, September, October, November and December (UV index 2).

Average cloud cover in September - Sumdo, India
  • Average cloud cover in September: 9

The month with the most cloud cover is February (Cloud cover 21).
The month with the least cloud cover is October (Cloud cover 5).

Average visibility in September - Sumdo, India
  • Average visibility in September: 10km

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January and February (9km).