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Connecticut weather by month
Check out Connecticut weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum daytime temperature °C | ||||||||||||
| Hours of sunshine (daily) | ||||||||||||
| Days with some rainfall |
More about Connecticut
Connecticut by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Connecticut
The climate guide for Connecticut (Hartford) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Connecticut destinations
Below are average maximum temperatures at popular countries, regions and places in Connecticut for next month - December. Select a destination to see the climate guide for all months of the year.
All Connecticut destinations
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Connecticut hurricane season
% of month affected by tropical storms
Jan
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Compare Connecticut with the USA
Below the Connecticut chart shows average maximum daytime temperature for Connecticut, USA (Hartford) and the USA (Washington).
Maximum daytime temperature (°C)
Connecticut, USA (Hartford)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Connecticut weather >>
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