Dilley (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dilley.
Climate overview of Dilley
The climate in Dilley, Texas, United States of America, is marked by large temperature swings across the seasons, ranging from 37°C (99°F) in August to 19°C (66°F) in January.
Annual rainfall is moderate at around 548 mm (22 in), with May being the wettest month. The city also has a distinct dry season from November to February.
Dilley Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dilley — and find the best time to visit.
Monthly Temperature in Dilley
In Dilley, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very hot 37°C (99°F) in August. In January, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).
At night, temperatures range from around 23°C (73°F) in August to 5°C (41°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dilley
On average, Dilley receives a reasonable amount of rainfall, with an annual precipitation of 548 mm (22 in). Dilley can be quite wet during May, receiving approximately 94 mm (3.7 in) of precipitation over 7 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 22 mm (0.9 in) of precipitation spread across 4 rainy days days. For more details, please visit our Dilley Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Dilley
Frequently asked questions about the climate in Dilley
What is the best time to visit Dilley?
February, March, November and December typically offer the most optimal weather in Dilley. In contrast, June, July, August and September tend to have less optimal conditions. Dilley has a distinct dry season from November to February.
What temperatures can I expect in Dilley?
Daytime highs range from 19°C (66°F) in January to 37°C (99°F) in August. Nighttime lows range from 5°C (41°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Dilley get?
Annual rainfall is around 548 mm (22 in). May is the wettest month with 94 mm (3.7 in), while February is the driest with 22 mm (0.9 in).
Dilley 3-Day Forecast
Dilley (TX) 3-Day Forecast
Dilley on the map
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