Granbury (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Granbury.
Climate overview of Granbury
Temperatures in Granbury, Texas, United States of America, vary greatly throughout the year. August is the hottest month at 37°C (99°F), while January is the coldest at 15°C (59°F).
With around 933 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. May is the wettest month and July the driest. The most sunshine falls in July, with an average of 11.4 hours of daily sunshine.
Granbury Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Granbury — and find the best time to visit.
Monthly Temperature in Granbury
The climate in Granbury is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 37°C (99°F) in August to a moderate 15°C (59°F) in the coolest month, January.
Nights vary from 24°C (75°F) in August to around 0°C (32°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Granbury
Generally, Granbury receives mid-range precipitation levels, with 933 mm (37 in) annually. The climate in Granbury shows significant variation throughout the year. Expect high rainfall in May, the wettest month, with an average of 143 mm (5.6 in) of precipitation over 11 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 41 mm (1.6 in) of rainfall over 6 rainy days. For more details, please visit our Granbury Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Granbury
For those who appreciate different seasons, Granbury serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.4 hours of sunshine daily, and embrace the darker days in February, offering only 5.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Best Time to Visit Granbury
Frequently asked questions about the climate in Granbury
What is the best time to visit Granbury?
March, April, October and November typically offer the most optimal weather in Granbury. In contrast, June, July and August tend to have less optimal conditions.
What temperatures can I expect in Granbury?
Daytime highs range from 15°C (59°F) in January to 37°C (99°F) in August. Nighttime lows range from 0°C (32°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Granbury get?
Annual rainfall is around 933 mm (37 in). May is the wettest month with 143 mm (5.6 in), while July is the driest with 41 mm (1.6 in).
How sunny is Granbury?
Granbury receives around 2,850 hours of sunshine per year. July is the sunniest month with 342 hours, while February is the cloudiest with just 171 hours. Overall, Granbury enjoys abundant sunshine.
Granbury 3-Day Forecast
Granbury (TX) 3-Day Forecast
Granbury on the map
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