Average August Temperatures for Connecticut

Average Temperatures for Connecticut in August

Average temperatures for August at cities and towns throughout Connecticut are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for places in Coastal Connecticut and Inland Connecticut.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Coastal Connecticut

Average August temperatures
High °F	Low °F	Place	High °C	Low °C
82	67	Bridgeport	28	19
80	65	Groton	27	18
81	65	New Haven	27	18
79	64	New London	26	18
83	63	Norwich	28	17
83	63	Stamford	28	17

Inland Connecticut

Average daily temperatures in August
High °F	Low °F	Place	High °C	Low °C
82	60	Burlington	28	16
82	63	Danbury	28	17
83	62	Hartford	29	17
76	58	Norfolk	25	15
79	58	Staffordville	26	14
80	56	Torrington	27	14
80	58	West Thompson Lake	27	15

Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Average Temperatures for Connecticut in August

Coastal Connecticut

Inland Connecticut

Reference

More Connecticut Weather Information