January 18 is statistically one of the best days of the year in Austin. With minimal rain risk (13%) and pleasant highs of 16°C, it's ideal for outdoor adventures. It's a lively time to explore Austin, with most attractions operating at full capacity.
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Essential Travel Info for Austin
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Austin Weather Forecast for January 18
"Mild & Comfortable. Expect average highs of 15.5°C. 13% chance of rain."
What to Wear in Austin in January
Based on historical data for January 18, Austin typically experiences temperatures between 5.2°C and 15.5°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 Austin
Smart Suitcase
- Light Jacket
- Long Pants
Average High
15.5°C
Daytime Peak
Average Low
5.2°C
Nighttime Low
Feels Like
15.5°C
🌤️ Feels accurate
Rain Chance
13%
Avg 0.8mm if it rains
Cloud Cover
50%
Overcast
Pressure
1021.2 hPa
Medium volatility
Austin Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
❓ Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 160 min to burn
Type III-IV
🟡 240 min to burn
Type V-VI
🟢 400 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
8.9°C
Dry air
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
Busy
70/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~264
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Austin
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:28
☀️ Noon
12:42
🌇 Sunset
17:56
⏱️ Daylight
10h 27m
Wind Speed
19.7 km/h
Gentle breeze
Sunshine
6.8 hrs
Direct Sun (Cloud-free)
Humidity
65%
Slightly humid
Travel Intelligence
Exclusive flight analytics & health data for Austin
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Austin
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
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, Austin on January 18 averages 15.5°C with a 13% precipitation probability. Wedding/Outdoor Event Score: 86/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Austin Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
January 11
15.9°C • 11% rain
Score
90
January 12
15.8°C • 9% rain
Score
87
January 13
15.7°C • 10% rain
Score
87
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 18) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Austin Worth Visiting on January 18?
Planning a trip to Austin on January 18? 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 15.5°C with a 13% historical precipitation risk.
✈️ Travel Logistics: Approximately 264 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest January 18 recorded in the last 30 years saw temperatures hit 23.4°C in 2023, while the coldest dropped to -3.6°C in 2018.