30YearWeather
Austin in August
Austin weather in August - United States
☀️Hot & Sunny

Austin Weather in August

Plan your August trip to Austin, United States. Based on 30 years of NASA data, expect temperatures of 35°C (high) to 25°C (low), with 16% rain probability and 8 hours of daily sunshine. Great conditions with only 0 rainy days expected.

Avg High
35°C

Hottest around day 9

Avg Low
25°C

Coolest around day 31

Rainy Days
0days

16% avg rain chance

Sunshine
8hrs/day

Summer season

Austin August Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Austin

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected
65/ 100
Traffic Index

Popular destination

Peak Daily Arrivals

0

slots per day

Peak

May

Low

Jan

Monthly Traffic Distribution

264
Jan
269
Feb
293
Mar
364
Apr
377
May
320
Jun
342
Jul
336
Aug
335
Sep
320
Oct
266
Nov
328
Dec
Traffic Level
Low Season

Key Connections

Denver (DEN)
Dallas-Fort Worth (DFW)
Atlanta Hartsfield Jackson (ATL)
Los Angeles (LAX)
Phoenix Sky Harbor (PHX)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is August a Good Time to Visit Austin?

👌A reasonable choice for your trip
Short Answer

With 47°C apparent temperature (35°C actual, 61% humidity), August in Austin demands respect. Indoor attractions and water activities offer welcome relief.

Decision Factors

Extreme heat danger

35.4°C highs, potentially dangerous for outdoor activities

Feels significantly hotter than 35.4°C

Heat index: 47°C due to 61% humidity

Peak tourist season

89% of annual peak - expect crowds and high prices

Plenty of sunshine

11.4h of sunshine daily

Exceptional dining scene

48 Michelin-listed restaurants

Good For

  • 📸
    Photographers

    11.4h sunshine, 57% clear skies for golden hour shots

  • 💑
    Honeymoon couples

    Wedding score 87/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👨‍👩‍👧‍👦
    Families with children

    47°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 47°C poses health risks

  • 🥾
    Outdoor enthusiasts

    Extreme conditions limit outdoor activity options

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Austin in August averages 35°C with 16% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Austin in August

What are the temperatures in Austin in August?

Daytime highs average 35°C, nights drop to 25°C. Temperatures remain fairly consistent.

How many rainy days in Austin in August?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Austin in August?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is August peak season in Austin?

This is shoulder season—moderate prices and manageable crowds.