June 12 is generally a great time to visit Denver. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 27°C weather. Expect a bustling atmosphere in Denver right now—this is when the city truly comes alive with visitors.
View the full calendar
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 June 12
"Warm & Sunny. Expect average highs of 27.2°C. 16% chance of rain."
What to Wear in Denver in June
Based on historical data for June 12, Denver typically experiences temperatures between 11.2°C and 27.2°C. We recommend packing t-shirt, light clothing, layers (onion system) to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Denver
Smart Suitcase
- T-Shirt
- Light Clothing
- Layers (Onion System)
Average High
27.2°C
Daytime Peak
Average Low
11.2°C
Nighttime Low
Feels Like
27.5°C
☀️ Feels accurate
Rain Chance
16%
Avg 1.2mm if it rains
Cloud Cover
41%
Overcast
Pressure
1010.1 hPa
Medium 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 30+ required, seek shade
04:00 - 10:00
16:00 - 19:00
Type I-II
🔴 11 min to burn
Type III-IV
🟡 17 min to burn
Type V-VI
🟢 28 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
15.5°C
Pleasant
Heat Index
27.5°C
Feels hotter
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
94/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~1,095
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Denver
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:32
☀️ Noon
12:01
🌇 Sunset
19:29
⏱️ Daylight
14h 56m
Wind Speed
15.6 km/h
Gentle breeze
Sunshine
12.9 hrs
Direct Sun (Cloud-free)
Humidity
49%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Denver
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Denver
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
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 June 12 averages 27.2°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 99/100."
— 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
June 13
27.4°C • 14% rain
Score
100
June 14
27.7°C • 13% rain
Score
100
June 15
27.8°C • 15% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (June 12) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Denver Worth Visiting on June 12?
Planning a trip to Denver on June 12? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27.2°C with a 16% historical precipitation risk.
✈️ Travel Logistics: Approximately 1,095 landing slots available daily during this period, indicating peak tourist activity.
📊 Historical Extremes: The hottest June 12 recorded in the last 30 years saw temperatures hit 34.2°C in 2017, while the coldest dropped to 8.9°C in 2020.