September weather forecast
Clarks Village, CT

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Weather in September

The first month of the autumn, September, is also an agreeable month in Clarks Village, Connecticut, with an average temperature fluctuating between 59.9°F (15.5°C) and 71.2°F (21.8°C).

Temperature

In the transition to September, Clarks Village observes a minor drop in the average high-temperature, shifting from a moderately hot 77.5°F (25.3°C) in August to a pleasant 71.2°F (21.8°C). Throughout September, Clarks Village registers a consistent average low-temperature of 59.9°F (15.5°C).

Humidity

In Clarks Village, the average relative humidity in September is 78%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.5" (38mm) of precipitation.

Snowfall

In Clarks Village, snow does not fall in April through November.

Daylight

In Clarks Village, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:14 am and sunset at 7:19 pm. On the last day of September, sunrise is at 6:43 am and sunset at 6:30 pm EDT.

Sunshine

In Clarks Village, the average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 4 in September translates into this advice:
Exercise prevention - Warding off sunburn is urged. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Clarks Village?

In Clarks Village, 71.2°F (21.8°C) is the average high-temperature and 59.9°F (15.5°C) is the average low-temperature during September.

What is the average humidity in September?

In September, the average relative humidity is 78%.

What is the driest month?

September is the month with the least rainfall in Clarks Village. Rain falls for 11.5 days and accumulates 1.5" (38mm) of precipitation.

How much does it rain in September?

In Clarks Village, during September, the rain falls for 11.5 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow?

In Clarks Village, snow does not fall in April through November.

What is the average length of the day in September?

In September, the average day length is 12h and 28min.

When are sunrise and sunset in September in Clarks Village?

On the first day of September, sunrise is at 6:14 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:30 pm EDT.

How many hours of sunshine does Clarks Village have in September?

In Clarks Village, the average sunshine duration in September is 8.8h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Clarks Village, CT

Average temperature in September - Clarks Village, CT
  • Average high temperature in September: 71.2°F

The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in September
Clarks Village, CT

Average pressure in September - Clarks Village, CT
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Clarks Village, CT

Average wind speed in September - Clarks Village, CT
  • Average wind speed in September: 9.4mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).

Average humidity in September
Clarks Village, CT

Average humidity in September - Clarks Village, CT
  • Average humidity in September: 78%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March, April and November (74%).

Average rainfall in September
Clarks Village, CT

Average rainfall in September - Clarks Village, CT
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in September
Clarks Village, CT

Average rainfall days in September - Clarks Village, CT
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Clarks Village, CT

Average snowfall in September - Clarks Village, CT
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Clarks Village, CT

Average snowfall days in September - Clarks Village, CT
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Clarks Village, CT

Average daylight in September / Average sunshine in September - Clarks Village, CT
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
Clarks Village, CT

Average sunshine days in September - Clarks Village, CT
  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in September
Clarks Village, CT

Average UV index in September - Clarks Village, CT
  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Clarks Village, CT

Average cloud cover in September - Clarks Village, CT
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Clarks Village, CT

Average visibility in September - Clarks Village, CT
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Clarks Village, Connecticut, USA

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