December 6 is generally a great time to visit Washington DC. While there is a slight chance of rain (19%), showers are usually brief. Expect comfortable 8°C weather. Expect a bustling atmosphere in Washington DC right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Washington DC
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Connect
The D.C. government operates a network o...
Safety
Moderate Safety
GPI: 2.44
Washington DC Weather Forecast for December 6
"Mild & Comfortable. Expect average highs of 8.1°C. 19% chance of snow."
What to Wear in Washington DC in December
Based on historical data for December 6, Washington DC typically experiences temperatures between 0.3°C and 8.1°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. Trends suggest it will stay mostly dry (19% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Washington DC
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
Average High
8.1°C
Daytime Peak
Average Low
0.3°C
Nighttime Low
Feels Like
5.5°C
❄️ Slightly colder
Snow Chance
19%
Avg 1.3mm if it snows
Snowfall
0.4 cm
~19% chance
Pressure
1020.6 hPa
Medium volatility
Washington DC Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
2.8°C
Dry air
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
84/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~397
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Washington DC
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:13
☀️ Noon
12:00
🌇 Sunset
16:47
⏱️ Daylight
9h 33m
Wind Speed
15.3 km/h
Gentle breeze
Sunshine
5.9 hrs
Direct Sun (Cloud-free)
Humidity
69%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Washington DC
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Washington DC
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
High pressure may reduce activity.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Washington DC on December 6 averages 8.1°C with a 19% precipitation probability. Wedding/Outdoor Event Score: 56/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Washington DC Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
November 29
10.7°C • 23% rain
Score
68
November 30
10.3°C • 22% rain
Score
67
December 1
10.2°C • 24% rain
Score
66
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 6) in other destinations
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📍 Is Washington DC Worth Visiting on December 6?
Planning a trip to Washington DC on December 6? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 8.1°C with a 19% historical precipitation risk.
✈️ Travel Logistics: Approximately 397 landing slots available daily during this period, indicating peak tourist activity.
📊 Historical Extremes: The hottest December 6 recorded in the last 30 years saw temperatures hit 19.3°C in 2021, while the coldest dropped to -3.3°C in 2018.