15 to 36°C
temperature
2826 hours
sunshine per day
570 mm
rain
231 days
dry
132 days
rain
2 days
snow

Climate of Round Rock

Round Rock has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Round Rock is 25° degrees and there is about 571 mm of rain in a year. It is dry for 205 days a year with an average humidity of 69% and an UV-index of 5.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 15°C and 36°C
  • Night:the average nighttime temperature is between 5°C and 24°C
  • Rain: it rains 132 days and there is a total of approximately 570 mm rainfall
  • Snow: it snows an average of 2 days per year
  • Sun hours: throughout the year there are 2826 sun hours
Maximum temperature: between 15°C and 36°C
Warmest month: 36°C in August
Coldest month: 15°C in January
Night temperature: between 5°C and 24°C
Dry days: 231 days
Days with rain: 132 days
Days with snow: 2 days
Total rain sum: 570 mm
Hours of sunshine: 2826 hours

Do you want to go to Round Rock?

These are the travel companies where you can book a trip to Round Rock:

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Round Rock.

Precipitation graph

This graph shows the average amount of rainfall per month for Round Rock.

Climate table of Round Rock

In this climate table you can see at a glance what the average weather per month is for Round Rock. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Round Rock might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 15 17 21 25 29 33 35 36 31 26 20 15
Night temp. (°C) 5 8 11 15 19 22 23 24 21 16 11 7
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 33 24 42 56 59 42 32 41 75 83 37 46
Days with rain 8 10 13 14 14 11 9 9 15 10 9 10
Days with snow 1 1 - - - - - - - - - -
Dry days 22 17 18 16 17 19 22 22 15 21 21 21
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 6 7 7 8 9 10 11 10 8 7 6 5
Wind force (Bft) 3 3 3 3 3 3 3 2 2 3 3 3
UV-index 4 4 5 5 6 7 7 7 6 5 4 3

Best time to visit Round Rock

The best time to visit Round Rock in the state of Texas is from March through May and September through November. In this period you have a warm temperature and little precipitation. The highest average temperature in Round Rock is 36°C in August and the lowest is 15°C in January.

Climate of Round Rock by month

What is the average climate in a given month for Round Rock? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Round Rock weather experiences

Have you been to in Round Rock?

Leave your Round Rock weather experience for a chance to win $150!

Your email will not appear with the review and will not be passed on to third parties.
Seen a mistake?

Email us, we are grateful to you.