30YearWeather
Austin, November 21
Austin street view during November
Historical Weather Analysis

Austin Weather on November 21 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

20.5°C

High

10.7°C

Low

18%

Rain

☀️ Feels like 20.6°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

November 21 is generally a great time to visit Austin. While there is a slight chance of rain (18%), showers are usually brief. Expect comfortable 21°C weather. You'll find plenty of company in Austin this month as tourism activity remains quite robust.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Austin Weather Forecast for November 21

"Mild & Comfortable. Expect average highs of 20.5°C. 18% chance of rain."

What to Wear in Austin in November

Based on historical data for November 21, Austin typically experiences temperatures between 10.7°C and 20.5°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (18% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Austin

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

20.5°C

Daytime Peak

Average Low

extreme-cold

10.7°C

Nighttime Low

Feels Like

partly-cloudy-day

20.6°C

☀️ Feels accurate

Rain Chance

rain

18%

Avg 0.8mm if it rains

Cloud Cover

cloudy

46%

Overcast

Pressure

pressure

1020 hPa

Medium volatility

Austin Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

42%Variable

Based on 10 years of data

Temperature
±6.0°CVariable
Precipitation
9-60%Unpredictable

Expect variable conditions. Have flexible plans and pack for multiple weather scenarios.

Sun Exposure

UV Index & Safety Guide

0.5Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

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?

86Excellent
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

14.8°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

Busy

71/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~266

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Austin

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:03

☀️ Noon

12:18

🌇 Sunset

17:33

⏱️ Daylight

10h 30m

Golden Hour
Morning07:03 - 07:37
16:58 - 17:33Evening

Wind Speed

wind

17.7 km/h

Gentle breeze

Sunshine

clear-day

7.1 hrs

Direct Sun (Cloud-free)

Humidity

humidity

70%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Austin

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 Austin

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

86/100

Tourist Crowds

🟢 Moderate

50/100

Price Level

💰💰 Moderate

60/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1020 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
30AQI
Good
PM2.5 Concentration4.1 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Austin on November 21 averages 20.5°C with a 18% precipitation probability. Wedding/Outdoor Event Score: 98/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Austin Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2019
26.4°C
Coldest
2018
4.2°C
Rainiest
2022
5.9mm

Compare Other Cities

Same date (November 21) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Austin Worth Visiting on November 21?

Planning a trip to Austin on November 21? 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 20.5°C with a 18% historical precipitation risk.

✈️ Travel Logistics: Approximately 266 landing slots available daily during this period, indicating manageable crowd levels.

📊 Historical Extremes: The hottest November 21 recorded in the last 30 years saw temperatures hit 26.4°C in 2019, while the coldest dropped to 4.2°C in 2018.

Austin Weather FAQ