Georgetown in Fall
In fall (September, October and November), Georgetown sees average daytime highs around 79°F and overnight lows near 59°F, with 9.4 in of rain over about 22 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 91°F in early September to 65°F by late November. The sky is clear or mostly clear about 50% of the time across fall, and the air most often feels dry.
Fall is Georgetown's 2nd-best season to visit on our travel score. For the whole year in context, see Georgetown's year-round climate.
- Avg daytime high
- 79°F
- 2nd-warmest season
- Avg overnight low
- 59°F
- Rainfall
- 9.4 in
- 22 wet days
- Avg wind
- 8 mph
- Travel score
- 6.3
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Georgetown in Fall
Over the season highs ease from about 91°F in early September to 65°F by late November.
A typical fall day in Georgetown reaches about 79°F and drops to 59°F overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Georgetown
Once humidity and wind are folded in, fall brings about 16 days that feel above 90°F and 0 that feel at or below 32°F.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Georgetown weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 60° / 40° | 2.4 | 6.6 | 10.2 | 5.2 |
| Feb | 64° / 44° | 2.5 | 7.5 | 10.9 | 6.0 |
| Mar | 71° / 51° | 3.1 | 9.1 | 11.8 | 6.8 |
| Apr | 78° / 58° | 2.9 | 8.6 | 12.7 | 7.1 |
| May | 84° / 66° | 4.6 | 11.3 | 13.5 | 5.4 |
| Jun | 91° / 72° | 2.9 | 8.6 | 13.9 | 3.9 |
| Jul | 94° / 75° | 1.6 | 5.7 | 13.8 | 3.0 |
| Aug | 94° / 74° | 2.2 | 6 | 13.1 | 3.0 |
| Sep | 88° / 69° | 3.0 | 7.2 | 12.2 | 4.8 |
| Oct | 79° / 59° | 3.7 | 7.3 | 11.2 | 7.2 |
| Nov | 69° / 49° | 2.7 | 7 | 10.5 | 7.0 |
| Dec | 61° / 42° | 3.0 | 7.4 | 10.1 | 5.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 50% of the time across fall.
Chance of precipitation in Fall
Georgetown gets around 9.4 in of rain over 22 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 mph across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 42 min in early September to 10 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.1 kWh/m².
Is fall a good time to visit Georgetown?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Georgetown for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Georgetown in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Georgetown sees daytime highs around 79°F and nights near 59°F. Pack light clothes. Worth having: sun protection. About 22 days see rain.
UV index in Georgetown in Fall
Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Georgetown peaks around July 24 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 4 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 4 | 6 | 7 | 9 | 10 | 10 | 10 | 10 | 8 | 6 | 5 | 4 |
| Level | Moderate | High | High | Very high | Extreme | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 4 | Moderate |
| Feb | 6 | High |
| Mar | 7 | High |
| Apr | 9 | Very high |
| May | 10 | Extreme |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Extreme |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 5 | Moderate |
| Dec | 4 | Moderate |
Air quality in Georgetown in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Georgetown is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (December, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 7 | 7 | 9 | 10 | 14 | 15 | 18 | 13 | 10 | 7 | 7 | 7 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 7 | Good |
| Feb | 7 | Good |
| Mar | 9 | Good |
| Apr | 10 | Good |
| May | 14 | Moderate |
| Jun | 15 | Moderate |
| Jul | 18 | Moderate |
| Aug | 13 | Moderate |
| Sep | 10 | Good |
| Oct | 7 | Good |
| Nov | 7 | Good |
| Dec | 7 | Good |
Where is Georgetown?
Georgetown sits at 30.6°N, 97.7°W, 755 ft above sea level, in United States. The nearest listed city is Round Rock, 8.7 mi away.
Topography around Georgetown
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Georgetown.
Within 2 miles, the terrain around Georgetown has only modest variations in elevation — a maximum elevation change of 207 ft around an average of 755 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 522 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,463 ft.
The land around Georgetown is covered by trees (34%), grassland (32%) and artificial surfaces (30%) within 2 miles, grassland (40%) and trees (33%) within 10 miles, and grassland (44%) and trees (41%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Georgetown (30.6327°, -97.6772°, elevation 755 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.