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

Austin Weather in May

Plan your May trip to Austin, United States. Based on 30 years of NASA data, expect temperatures of 30°C (high) to 20°C (low), with 27% rain probability and 8 hours of daily sunshine. Pack rain gear for around 21 rainy days.

Avg High
30°C

Hottest around day 31

Avg Low
20°C

Coolest around day 2

Rainy Days
21days

27% avg rain chance

Sunshine
8hrs/day

Spring season

Austin May 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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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 May a Good Time to Visit Austin?

👌A reasonable choice for your trip
Short Answer

May is Austin's peak season for good reason: 30°C temperatures and 27% rain probability. But expect crowds (100% of annual maximum) and premium prices.

Decision Factors

Feels significantly hotter than 29.7°C

Heat index: 35°C due to 72% humidity

Peak tourist season

100% of annual peak - expect crowds and peak prices

Plenty of sunshine

9.9h of sunshine daily

Exceptional dining scene

48 Michelin-listed restaurants

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 29.7°C temperatures and low 27% rain risk

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 🌡️
    Heat-sensitive visitors

    35°C feels-like temperature creates discomfort

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Austin in May averages 30°C with 27% precipitation probability."

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

Frequently Asked Questions: Austin in May

What are the temperatures in Austin in May?

Daytime highs average 30°C, nights drop to 20°C. Temperatures remain fairly consistent.

How many rainy days in Austin in May?

Expect around 21 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Austin in May?

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

Is May peak season in Austin?

This is shoulder season—moderate prices and manageable crowds.