UTC Offset
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Round Rock, United States Snapshot 2026
Where is Round Rock?
Round Rock, United States
- Continent
- Americas
- Country
- United States
- City
- Round Rock
- Population
- 116K
- Elevation
- 224 m
- Coordinates
- 30.51°, -97.68°
Round Rock is a city in United States with a population of approximately 116K. Average temperatures range from 6°C (43°F) in January to 35°C (96°F) in August. The best time to visit is March, April, October, November. The city sits at an elevation of 224 m above sea level.
Time in Round Rock right now
Open full time & time zone page 13:01 01
Monday, June 15, 2026
IANA time zone
America/Chicago
Daylight saving
DST in effect
CST / CDT
Next DST change
November 1
backward -1h
Live weather in Round Rock
Daylight in Round Rock today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 06m
Climate normals for Round Rock
Long-term monthly averages based on historical data.
January
Fair 
February
Good March best
Excellent April best
Excellent May
Good June
Fair July
Poor August
Poor September
Fair October best
Excellent November best
Excellent December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 16°C / 6°C | 14°C / 3°C | 7days (51 mm) Good | 7h Good | 66% Muggy | 3.7 Moderate | Fair | View Details |
| February | 19°C / 8°C | 17°C / 5°C | 7days (53 mm) Good | 6.8h Fair | 69% Muggy | 4.7 Moderate | Good | View Details |
| March best | 24°C / 13°C | 23°C / 11°C | 9days (64 mm) Wet | 8h Good | 66% Muggy | 6.1 High | Excellent | View Details |
| April best | 26°C / 16°C | 26°C / 15°C | 10days (97 mm) Wet | 8.7h Good | 67% Muggy | 6.8 High | Excellent | View Details |
| May | 30°C / 20°C | 32°C / 21°C | 13days (140 mm) Wet | 9.8h Good | 73% Muggy | 7.8 Very High | Good | View Details |
| June | 33°C / 23°C | 36°C / 27°C | 8days (66 mm) Wet | 11.9h Excellent | 69% Muggy | 8.3 Very High | Fair | View Details |
| July | 35°C / 25°C | 38°C / 28°C | 7days (75 mm) Good | 12h Excellent | 63% Muggy | 8.1 Very High | Poor | View Details |
| August | 35°C / 25°C | 39°C / 29°C | 7days (93 mm) Good | 11.4h Excellent | 61% Muggy | 8.1 Very High | Poor | View Details |
| September | 32°C / 23°C | 35°C / 25°C | 7days (69 mm) Good | 10h Excellent | 65% Muggy | 7.1 Very High | Fair | View Details |
| October best | 28°C / 18°C | 28°C / 17°C | 7days (67 mm) Good | 9.1h Good | 61% Muggy | 5.8 High | Excellent | View Details |
| November best | 22°C / 12°C | 21°C / 10°C | 7days (59 mm) Good | 7.2h Good | 69% Muggy | 4.3 Moderate | Excellent | View Details |
| December | 18°C / 9°C | 17°C / 6°C | 7days (62 mm) Good | 6.4h Fair | 69% Muggy | 3.6 Moderate | Good | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 16°C / 6°C . Feb: 19°C / 8°C . Mar: 24°C / 13°C . Apr: 26°C / 16°C . May: 30°C / 20°C . Jun: 33°C / 23°C . Jul: 35°C / 25°C . Aug: 35°C / 25°C . Sep: 32°C / 23°C . Oct: 28°C / 18°C . Nov: 22°C / 12°C . Dec: 18°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 51 mm. Feb: 53 mm. Mar: 64 mm. Apr: 97 mm. May: 140 mm. Jun: 66 mm. Jul: 75 mm. Aug: 93 mm. Sep: 69 mm. Oct: 67 mm. Nov: 59 mm. Dec: 62 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 66%. Feb: 69%. Mar: 66%. Apr: 67%. May: 73%. Jun: 69%. Jul: 63%. Aug: 61%. Sep: 65%. Oct: 61%. Nov: 69%. Dec: 69%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 20 km/h . Mar: 22 km/h . Apr: 22 km/h . May: 20 km/h . Jun: 18 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 15 km/h . Oct: 17 km/h . Nov: 18 km/h . Dec: 19 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 4. Feb: UV 5. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 6. Nov: UV 4. Dec: UV 4.
Frequently Asked Questions
Round Rock has a population of approximately 116K.
The best months to visit Round Rock are March, April, October, November, when temperatures are pleasant and rainfall is lower.
Round Rock receives approximately 896mm of rainfall annually across 96 rainy days.
Round Rock is located in United States, in the Americas region.
Round Rock sits at an elevation of 224 m (735 ft) above sea level.