Typical Weather in Hartford, CT in December
41° F Avg High
25° F Avg Low
7 Rainy Days
☀️ Temperature Summary
Highs in December are typically around 41°F, which is cooler than usual in Hartford. You can expect overnight lows near 25°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 46°F and 39°F.
December is a great time to visit Hartford, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
☔ Rain Summary
In December you can expect close to a 22% chance of rain for any given day. It rains more than usual in December, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
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