Old Saybrook Weather in December
December in Old Saybrook typically sees daytime highs of 8°C (46°F) and nighttime lows of -1°C (30°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Old Saybrook in December
Typically, about 12 days will experience snow/rainfall, with an average of 128 mm (5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Old Saybrook in December
If you're visiting Old Saybrook in December, expect highs of 8°C (46°F) and overnight lows around -1°C (30°F). The month of December belongs to the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.
Sunshine in Old Saybrook in December
The city usually sees around 139 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and July typically offer the best weather for Old Saybrook.
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 Old Saybrook's climate page.
Old Saybrook Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
8°C (46°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 →
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What to Wear in Old Saybrook in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Old Saybrook 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 Old Saybrook's climate page.
Temperature Rainfall Sunshine Humidity
See the full Old Saybrook climate overview or explore weather in the United States of America.
