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Monroe County (Rochester)
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United States weather

Weather in Monroe County, New York for December 2026

Your guide to Monroe County weather in December - trends and predictions

    Snow Forecast ❄️

  • Monroe County typically experiences moderate snowfall in December, with an average of 7 snowy days.

    • Temperatures

  • In general, the average temperature in Monroe County at the beginning of December is 1.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 3.5 °C by the end of December.

    • More

  • Is December a good time to visit Monroe County? check out the best time to travel to Monroe County page.

  • ✨ Is December a good time to visit Monroe County? – Ask the AI Weatherman

Average dry days
18
Dry days
Average rainy days
6
Rainy days
Average snowy days
7
Snow days
Average temperatures
2°/-2°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Monroe County Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
2°
2
Light rain
4°
3
Moderate rain
3°
4
Overcast
2°
5
Overcast
1°
6
Overcast
0°
7
Light snow
1°
8
Overcast
2°
9
Moderate rain
5°
10
Heavy rain
6°
11
Light snow
2°
12
Cloudy
1°
13
Patchy light snow
0°
14
Cloudy
0°
15
Light snow
2°
16
Light rain
3°
17
Light rain
6°
18
Light rain
5°
19
Light snow showers
2°
20
Sunny
1°
21
Light freezing rain
0°
22
Cloudy
-2°
23
Light rain
2°
24
Light drizzle
2°
25
Patchy rain possible
3°
26
Light rain
1°
27
Light rain
2°
28
Patchy rain possible
5°
29
Moderate rain
8°
30
Overcast
4°
31
Light snow
2°

Temperatures trend during December in Monroe County

See the weather trend as well as the moving average line

December weather in Monroe County day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
Dec. 1 Light rain
Light rain
 2° /-2° 2.8 mm 0 cm
Dec. 2 Light rain
Light rain
 4° /0° 7.7 mm 5.1 cm
Dec. 3 Moderate rain
Moderate rain
 3° /-1° 7 mm 0 cm
Dec. 4 Overcast
Overcast
 2° /-2° 0 mm 0 cm
Dec. 5 Overcast
Overcast
 1° /-3° 0.7 mm 0.5 cm
Dec. 6 Overcast
Overcast
 0° /-3° 0.2 mm 0.2 cm
Dec. 7 Light snow
Light snow
 1° /-3° 0.6 mm 0.5 cm
Dec. 8 Overcast
Overcast
 2° /-3° 0 mm 0 cm
Dec. 9 Moderate rain
Moderate rain
 5° /-2° 13.1 mm 0 cm
Dec. 10 Heavy rain
Heavy rain
 6° /2° 32 mm 0.8 cm
Dec. 11 Light snow
Light snow
 2° /-2° 4 mm 1.8 cm
Dec. 12 Cloudy
Cloudy
 1° /-4° 0 mm 0 cm
Dec. 13 Patchy light snow
Patchy light snow
 0° /-5° 0 mm 0 cm
Dec. 14 Cloudy
Cloudy
 0° /-6° 0 mm 0 cm
Dec. 15 Light snow
Light snow
 2° /-3° 2.4 mm 1 cm
Dec. 16 Light rain
Light rain
 3° /-1° 3 mm 0 cm
Dec. 17 Light rain
Light rain
 6° /2° 2.5 mm 0 cm
Dec. 18 Light rain
Light rain
 5° /0° 6.4 mm 1.5 cm
Dec. 19 Light snow showers
Light snow showers
 2° /-3° 8.7 mm 0.6 cm
Dec. 20 Sunny
Sunny
 1° /-3° 0 mm 0 cm
Dec. 21 Light freezing rain
Light freezing rain
 0° /-4° 1.8 mm 1.3 cm
Dec. 22 Cloudy
Cloudy
 -2° /-5° 0 mm 0 cm
Dec. 23 Light rain
Light rain
 2° /-3° 8.2 mm 3.6 cm
Dec. 24 Light drizzle
Light drizzle
 2° /-1° 2 mm 0.9 cm
Dec. 25 Patchy rain possible
Patchy rain possible
 3° /0° 1.5 mm 0.5 cm
Dec. 26 Light rain
Light rain
 1° /-2° 7.6 mm 5.2 cm
Dec. 27 Light rain
Light rain
 2° /0° 3.3 mm 0 cm
Dec. 28 Patchy rain possible
Patchy rain possible
 5° /-1° 1.7 mm 0 cm
Dec. 29 Moderate rain
Moderate rain
 8° /1° 10.8 mm 0.3 cm
Dec. 30 Overcast
Overcast
 4° /-1° 0.6 mm 0 cm
Dec. 31 Light snow
Light snow
 2° /-2° 4 mm 2.5 cm
Next
Important Notice
Our weather forecast for Monroe County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Monroe County forecast closer to your planned date for the most up-to-date weather information.
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Monroe County in December - FAQ

What are the expected maximum and minimum temperatures in Monroe County during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Monroe County during December?
Significant rainfall exceeding 132.9 mm is expected in Monroe County during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Monroe County in December 2026?
Monroe County experiences an average snowfall of 26.2 cm during December, occurring over 7 days.

What are the typical wind conditions in Monroe County during December?
The average wind speed in Monroe County during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

Monroe County snow forecast December 2026

Track daily snowfall levels and discover Monroe County’s snowy potential this December ❄️
On average, Monroe County sees 7 snowy days during December, with approximately 26.2 cm of total snowfall.

December rainfall patterns in Monroe County

Explore the daily rainfall trends and prepare for Monroe Countys December weather 💧
Typically, Monroe County has 6 rainy days in December with a total of 132.9 mm of rainfall.
Top locations in Monroe County
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BloomingtonKey WestPocono PinesRochester
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