December 2 is statistically one of the best days of the year in San Antonio. With minimal rain risk (13%) and pleasant highs of 19°C, it's ideal for outdoor adventures. Expect a bustling atmosphere in San Antonio right now—this is when the city truly comes alive with visitors.
View the full calendar
Essential Travel Info for San Antonio
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Connect
As of Dec 2021, San Antonio has 5G from ...
Safety
Moderate Safety
GPI: 2.44
San Antonio Weather Forecast for December 2
"Mild & Comfortable. Expect average highs of 19.3°C. 13% chance of rain."
What to Wear in San Antonio in December
Based on historical data for December 2, San Antonio typically experiences temperatures between 9.9°C and 19.3°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (13% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for San Antonio
Smart Suitcase
- Light Jacket
- Long Pants
Average High
19.3°C
Daytime Peak
Average Low
9.9°C
Nighttime Low
Feels Like
19.3°C
🌤️ Feels accurate
Rain Chance
13%
Avg 0.6mm if it rains
Cloud Cover
56%
Overcast
Pressure
1019.6 hPa
Medium volatility
San Antonio Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 82% of the time. Safe to plan outdoor activities with confidence.
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
13°C
Pleasant
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
83/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~135
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in San Antonio
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:13
☀️ Noon
13:24
🌇 Sunset
18:36
⏱️ Daylight
10h 23m
Wind Speed
16.8 km/h
Gentle breeze
Sunshine
6.5 hrs
Direct Sun (Cloud-free)
Humidity
67%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for San Antonio
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 San Antonio
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.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, San Antonio on December 2 averages 19.3°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
San Antonio Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (December 2) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is San Antonio Worth Visiting on December 2?
Planning a trip to San Antonio on December 2? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 19.3°C with a 13% historical precipitation risk.
✈️ Travel Logistics: Approximately 135 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest December 2 recorded in the last 30 years saw temperatures hit 26.4°C in 2017, while the coldest dropped to 2.8°C in 2025.