Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Simsbury Weather in December

December in Simsbury typically sees daytime highs of 5°C (41°F) and nighttime lows of -3°C (27°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Simsbury in December

The climate data from previous years indicates about 13 days of snow/rain, averaging 127 mm (5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Simsbury in December

Expect highs of 5°C (41°F) in Simsbury in December, with nights dropping to around -3°C (27°F). December is a notable month of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Simsbury in December

The month brings about 139 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Simsbury.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Simsbury's climate page.

Simsbury Temperature in December

Min TemperatureMin Temperature -3°C (27°F)  
Max TemperatureMax Temperature 5°C (41°F)  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 127 mm (5 in)  
Rainy daysRainy days 13 days  
HumidityHumidity 68% *  
SunshineSunshine 139 hours *  
Percentage SunshinePercentage Sunshine 49% *  
* Data from: Hartford, the United States of America (15 KM, 9 Miles).

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Simsbury in December

We recommend to layer up for chilly conditions in Simsbury in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Simsbury in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
1/10
Outdoor sports
3/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Simsbury's climate page.

More climate data for Simsbury