116 days over 90°F · 28 over 100°F
The four-to-five-month summer is the single most-cited regret. A r/Austin thread on Texas transplants and the heat (734 ups) from u/BigTomBombadil: "I've lived in Texas my whole life and Austin for 15, and consistent weeks of 105+ makes me want to move away." The mitigation is structural, not behavioral: a redundant cooling plan, summer travel, indoor activities scheduled around 11am to 6pm, and an honest conversation with anyone joining you about whether four months indoors is acceptable. There is no way to make Austin's summer mild.
Two arteries for a metro that needs four
Austin has two through-arteries plus 183, and the metro has roughly doubled in population since either was designed. Average peak commute time is 35 to 50 minutes for trips that take 12 to 20 minutes off-peak. The mitigation that matters: live in the dense corridor (Mueller, Hyde Park, East Austin, South Congress) so the commute is short by default. The transplants who buy in Cedar Park or Round Rock and drive in to a downtown job are the cohort that almost universally reports the traffic as the biggest regret. Read the full traffic analysis →
ERCOT
Partially mitigable
Texas grid runs thin at both extremes
The February 2021 winter storm killed at least 246 Texans by official count, an estimated 700 by peer-reviewed independent counts. A February 2021 r/Austin thread (4,180 ups) from a north-Austin OP went viral after two days without heat: "I'm from the north so I don't know why I'm so upset. I should be used to the cold. I've been here 7 years and after 2 days of no heat I'm breaking down crying." The grid has been hardened since then; voluntary-conservation alerts are still common. The Austin baseline since Uri: a portable battery, a propane camp stove, redundant cooling plan. Read the full grid analysis →
Property tax creep
Mitigable
Appraisal tracks market, not your purchase price
Texas effective property tax rates are uniformly high (1.81 to 1.95 percent in the Austin metro), and the appraisal resets to market value at purchase. A May 2025 r/Austin thread from u/cbatt929 (340 ups) describes the surprise: "I just received my most recent mortgage statement and it went up $1,100 a month! Once I picked my jaw up off of the floor, I started digging." File the homestead exemption Year 1. Buy at 75 to 85 percent of pre-approval. Read the full property tax analysis →
Insurance
Partially mitigable
4th-highest avg premium in the country
Texas homeowner insurance averages $4,456 a year per NAIC 2023, the fourth-highest in the country after Florida, Oklahoma, and Louisiana. Central Texas is a hail-loss market; the structural exposure does not go away. Insurance has risen 41 percent over four cycles per Texas Department of Insurance rate filings; three of the top twelve carriers stopped writing new policies in Central Texas in that window. The mitigation is shopping: quotes vary 30 percent or more across carriers.
State preemption
Unmitigatable
Austin writes ordinances, Texas writes laws
Most California and Northeast transplants underestimate the state-versus-city political layer. State law preempts Austin on abortion access, public school funding (recapture), tenant protections, ERCOT regulation, and many of the things Austin transplants care about most. The Travis County electorate is solidly Democratic; Austin City Council is to the left of most California cities. The mismatch between local political values and state policy is the most-underestimated cultural variable in the move for transplants from blue states.
Tech job concentration
Cycle-dependent
One sector moves as one
Austin's tech sector cooled meaningfully in 2023 to 2025. Apple, Meta, Amazon, Tesla, and the cohort of Stripe-Atlassian-Block secondary employers all paused or slowed Austin hiring in roughly the same window. BLS metro tech employment for Austin sat at roughly 165,000 jobs in late 2025, down from the 2022 peak. The 2026 rule of thumb that recurs in r/Austin threads: do not move to Austin to find tech work. Move with an offer in writing.
Dec-Feb mountain cedar pollen
Mountain cedar (Ashe juniper) releases pollen in winter at concentrations that produce allergic reactions in people who never had allergies before. The most-cited surprise in resident threads. A January 2020 r/Austin thread from u/TheGuyATX captures the new-onset pattern: "The first 2 years I lived here....nothing. Then that 3rd year about killed me." Mitigation: HEPA in the bedroom, antihistamines starting in December, allergy testing if symptoms persist past one season.