December 30 is statistically one of the best days of the year in Denver. With minimal rain risk (10%) and pleasant highs of 4°C, it's ideal for outdoor adventures. You'll find plenty of company in Denver this month as tourism activity remains quite robust.
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Essential Travel Info for Denver
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Denver Weather Forecast for December 30
"Cold & Crisp. Expect average highs of 4.3°C. 10% chance of snow."
What to Wear in Denver in December
Based on historical data for December 30, Denver typically experiences temperatures between -8.7°C and 4.3°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. Trends suggest it will stay mostly dry (10% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Denver
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Layers (Onion System)
Average High
4.3°C
Daytime Peak
Average Low
-8.7°C
Nighttime Low
Feels Like
1.2°C
❄️ Slightly colder
Snow Chance
10%
Avg 0.2mm if it snows
Snowfall
0.5 cm
~10% chance
Pressure
1015.6 hPa
High volatility
Denver 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
Busy
79/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~921
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Denver
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:21
☀️ Noon
12:03
🌇 Sunset
16:45
⏱️ Daylight
9h 23m
Wind Speed
13.2 km/h
Gentle breeze
Sunshine
7.3 hrs
Direct Sun (Cloud-free)
Humidity
60%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Denver
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Denver
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
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, Denver on December 30 averages 4.3°C with a 10% precipitation probability. Wedding/Outdoor Event Score: 34/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Denver Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 27
4.9°C • 11% rain
Score
37
December 28
4.8°C • 10% rain
Score
37
December 23
4.9°C • 12% rain
Score
36
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 30) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Denver Worth Visiting on December 30?
Planning a trip to Denver on December 30? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 4.3°C with a 10% historical precipitation risk.
✈️ Travel Logistics: Approximately 921 landing slots available daily during this period, indicating peak tourist activity.
📊 Historical Extremes: The hottest December 30 recorded in the last 30 years saw temperatures hit 12.8°C in 2016, while the coldest dropped to -24.6°C in 2015.