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September in
Connecticut (United States) is on average a warm month, with a minimum
temperature of
13 °C, a maximum of
23.7 °C, and therefore a daily average of
18.3 °C.
The minimum temperature is normally recorded before dawn, the maximum in the early afternoon.
Map with average temperatures.
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Table with the average temperatures
Connecticut - Average temperatures in September|
| City | Min | Max | Mean |
|---|
| Bridgeport | 15.4 | 24.1 | 19.8 |
|---|
| Danbury | 12.2 | 23.9 | 18 |
|---|
| Hartford | 13.3 | 24.2 | 18.8 |
|---|
| Meriden | 12 | 24.1 | 18.1 |
|---|
| New Haven | 14.1 | 23.7 | 18.9 |
|---|
| New London | 14.4 | 23.1 | 18.8 |
|---|
Norfolk_CT
(410 m.) | 10.5 | 20.6 | 15.6 |
|---|
| Norwich | 12.7 | 24.2 | 18.4 |
|---|
| Stamford | 13.4 | 24.3 | 18.8 |
|---|
| Windsor Locks | 12.1 | 24.3 | 18.2 |
|---|
Average
Connecticut | 13 | 23.7 | 18.3 |
|---|
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