Joliet Weather in December
December in Joliet brings low temperatures, with daytime highs of 3°C (37°F) and nights around -5°C (23°F). Quite a bit of snow/rainfall is expected, around 77 mm (3 in), so pack an umbrella.
Rainfall in Joliet in December
On average, there are about 13 days with snow/rain during this month, averaging 77 mm (3 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Joliet in December
Daytime highs in Joliet in December reach 3°C (37°F), with nights around -5°C (23°F). Winter occurs in December. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Joliet in December
With about 107 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for Joliet.
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 Joliet's climate page.
Joliet Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
3°C (37°F)
Chance of Rain
43%
Precipitation
77 mm (3 in)
Rainy days
13 days
Humidity
76% *
Sunshine
107 hours *
Percentage Sunshine
37% *
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 Joliet 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. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Joliet 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 Joliet's climate page.
Temperature Rainfall Sunshine Humidity
See the full Joliet climate overview or explore weather in the United States of America.
