Cromwell Weather in December
December in Cromwell typically sees daytime highs of 6°C (43°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 Cromwell in December
Climate statistics over the past 30 years suggest around 12 days of snow/rain, with 128 mm (5 in) average 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 Cromwell in December
December in Cromwell brings typical temperatures with highs around 6°C (43°F) and lows of -3°C (27°F). December is a notable month of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.
Sunshine in Cromwell in December
The area enjoys a balanced 139 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Cromwell. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Cromwell's climate page.
Cromwell Temperature in December
Min Temperature
-3°C (27°F)
Max Temperature
6°C (43°F)
Chance of Rain
40%
Precipitation
128 mm (5 in)
Rainy days
12 days
Humidity
68% *
Sunshine
139 hours *
Percentage Sunshine
49% *
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 →
perfect weather
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tolerable
unpleasant
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What to Wear in Cromwell in December
We recommend to layer up for chilly conditions in Cromwell 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Cromwell in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Cromwell's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cromwell climate overview or explore weather in the United States of America.
