September weather forecast
Wauregan, CT

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Weather in September

September, the first month of the autumn in Wauregan, is also an agreeable month, with an average temperature ranging between max 72.5°F (22.5°C) and min 55.9°F (13.3°C).

Temperature

Wauregan observes a small decrease in the average high-temperature with the arrival of September, falling from August's moderately hot 79.7°F (26.5°C) to a pleasant 72.5°F (22.5°C). In Wauregan, an average nighttime temperature of 55.9°F (13.3°C) is expected during September.

Humidity

The months with the highest humidity in Wauregan, Connecticut, are February, June, July and September, with an average relative humidity of 79%.

Rainfall

The month with the least rainfall in Wauregan, Connecticut, is September, when the rain falls for 13.4 days and typically collects 1.73" (44mm) of precipitation.

Snowfall

In Wauregan, Connecticut, snow does not fall in June through October.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of September, sunrise is at 6:14 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 6:30 pm EDT.

Sunshine

In Wauregan, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Wauregan?

The high-temperature, in September, in Wauregan, is 72.5°F (22.5°C), while the low-temperature averages to 55.9°F (13.3°C). In July, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 86°F (30°C).

What are the most humid months in Wauregan?

The months with the highest humidity are February, June, July and September, with an average relative humidity of 79%.

What is the average humidity in September in Wauregan?

In Wauregan, the average relative humidity in September is 79%.

What is the driest month in Wauregan?

The month with the least rainfall in Wauregan is September, when the rain falls for 13.4 days and typically collects 1.73" (44mm) of precipitation.

How many days does it rain in September in Wauregan?

In Wauregan, Connecticut, during September, the rain falls for 13.4 days and regularly aggregates up to 1.73" (44mm) of precipitation.

When it does not snow in Wauregan?

June through October are months without snowfall in Wauregan.

What is the average length of the day in September in Wauregan?

The average day length in September in Wauregan, Connecticut, is 12h and 28min.

When is the sunrise / sunset in September in Wauregan?

In September, on the first day of the month, sunrise is at 6:14 am and sunset at 7:20 pm. On the last day of the month, in Wauregan, sunrise is at 6:44 am and sunset at 6:30 pm EDT.

How many hours of sunshine does Wauregan have in September?

In Wauregan, Connecticut, the average sunshine duration in September is 8.5h.

What is the UV index intensity in September in Wauregan?

The average daily maximum UV index in September in Wauregan, Connecticut, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Wauregan, CT

Average temperature in September - Wauregan, CT
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in September: 55.9°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure in September
Wauregan, CT

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Wauregan, CT

Average wind speed in September - Wauregan, CT
  • Average wind speed in September: 6.8mph

The windiest months (with the highest average wind speed) are January and March (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).

Average humidity in September
Wauregan, CT

Average humidity in September - Wauregan, CT
  • Average humidity in September: 79%

The months with the highest relative humidity are February, June, July and September (79%).
The month with the lowest relative humidity is April (72%).

Average rainfall in September
Wauregan, CT

Average rainfall in September - Wauregan, CT
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in September
Wauregan, CT

Average rainfall days in September - Wauregan, CT
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in September
Wauregan, CT

Average snowfall in September - Wauregan, CT
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.62").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Wauregan, CT

Average snowfall days in September - Wauregan, CT
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Wauregan, CT

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

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

  • Average sunshine in September: 8h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
Wauregan, CT

Average sunshine days in September - Wauregan, CT
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in September
Wauregan, CT

Average UV index in September - Wauregan, 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
Wauregan, CT

Average cloud cover in September - Wauregan, CT
  • Average cloud cover in September: 37

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Wauregan, CT

Average visibility in September - Wauregan, CT
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, September, October, November and December (6mi).
The months with the lowest visibility are May, June, July and August (5mi).

Wauregan, Connecticut, USA

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