Cincinnati in December

In December, Cincinnati averages 8°C (47°F) during the day and 0°C (32°F) at night, with around 10 days of rain (86 mm total).

Shoulder

Conditions are cold — pack winter layers. Plan for unsettled weather and bring rain gear.

December in Cincinnati is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).

8°C
Avg high
0°C
Avg low
10
Rain days
86 mm
Rainfall

How December compares to the rest of the year in Cincinnati

10th
warmest month of the 12
10th
wettest month of the 12
7%
of yearly rainfall falls in December
9 h 26 min
daylight on the 15th

December is one of the coolest months in Cincinnati (10th of 12) and one of the driest months (10th of 12). Daytime temperature runs 10°C below the annual average (18°C). December runs 4°C cooler than November (12°C) and cools 3°C in January (5°C).

December sunrise & sunset in Cincinnati

🌅
Sunrise (15th)
7:50 AM
🌇
Sunset (15th)
5:16 PM
Day length
9 h 26 min

Times shown for Cincinnati local time (America/New_York), calculated for the 15th of December. They shift by a few minutes day to day across the month.

Photography light in Cincinnati — December

Golden-hour and blue-hour windows for the 15th of December, in Cincinnati's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
6:50 AM – 7:30 AM
🌄 Golden hour (AM)
7:30 AM – 8:30 AM
🌇 Golden hour (PM)
4:36 PM – 5:36 PM
🌆 Blue hour (PM)
5:36 PM – 6:16 PM

📅 When to book — Cincinnati in December

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Shoulder) and Cincinnati's popularity.

✈ Flights — lead time
6-10 weeks
Sweet spot for value. Major fare-sales (US: Black Friday, EU: post-Easter) hit hardest in shoulder months for shoulder travel.
🏨 Lodging — lead time
4-8 weeks
Lots of selection. Look for shoulder-season packages — many hotels add value (free breakfast, spa credit) to fill rooms.
⚠ Christmas / New Year travel is a global premium-pricing event — many destinations 30-50% above normal. Book 4+ months ahead if your dates are Dec 20 - Jan 2.

December in United States — events that affect travel

Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.

🎄
US Christmas/New Year Window
Travel surge · high impact

Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.

Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.

Crowds & pricing — December in Cincinnati

Shoulder

Cincinnati is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.

Why this tier: Christmas / New Year travel surge

Sun & mosquito risk — December in Cincinnati

☀️ UV Index (noon, 15th)
4.8
Moderate
Use SPF 15-30 for prolonged outdoor exposure; sunglasses recommended at peak hours.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Cincinnati in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 5°C / 40°F -4°C / 25°F 81 mm 11
February 7°C / 45°F -2°C / 28°F 102 mm 11
March 13°C / 55°F 2°C / 35°F 116 mm 12
April 18°C / 65°F 7°C / 45°F 119 mm 13
May 24°C / 74°F 13°C / 56°F 109 mm 14
June 28°C / 82°F 18°C / 64°F 117 mm 13
July 30°C / 85°F 20°C / 68°F 113 mm 14
August 29°C / 84°F 19°C / 67°F 92 mm 12
September 26°C / 80°F 16°C / 62°F 72 mm 7
October 20°C / 68°F 11°C / 51°F 82 mm 11
November 12°C / 53°F 3°C / 37°F 74 mm 9
December 8°C / 47°F 0°C / 32°F 86 mm 10

Other cities with similar December weather

🌍 See the full ranked list of climate twins for Cincinnati in December →

Frequently asked questions

How hot is Cincinnati in December?

In December, Cincinnati averages a high of 8°C (47°F) and a low of 0°C (32°F) — generally cold.

Does it rain a lot in Cincinnati in December?

December can be fairly wet in Cincinnati, with about 10 rainy days on average.

Is December a good time to visit Cincinnati?

December is cold. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Cincinnati in December?

Pack heavy winter layers, a coat, hat and gloves, plus a compact umbrella or rain jacket. See the full December packing list for Cincinnati for a complete, climate-based checklist.

Open Cincinnati on the interactive map

Check the live 10-day forecast and sunrise/sunset.