Cotulla (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cotulla.
Climate overview of Cotulla
Temperatures in Cotulla, Texas, United States of America, vary greatly throughout the year. August is the hottest month at 38°C (100°F), while January is the coldest at 19°C (66°F).
Annual rainfall is moderate at around 577 mm (23 in), with May being the wettest month. The city also has a distinct dry season from November to February.
Cotulla Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cotulla — and find the best time to visit.
Monthly Temperature in Cotulla
The climate in Cotulla is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very hot 38°C (100°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 24°C (75°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 Cotulla
Generally, Cotulla receives mid-range precipitation levels, with 577 mm (23 in) annually. Cotulla can be quite wet during May, receiving approximately 90 mm (3.5 in) of precipitation over 7 rainy days.
In contrast, during the driest month (February), you will experience much drier conditions, with 21 mm (0.8 in) of precipitation spread across 4 rainy days days. For more details, please visit our Cotulla 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 Cotulla
Frequently asked questions about the climate in Cotulla
What is the best time to visit Cotulla?
January, February, March, November and December typically offer the most optimal weather in Cotulla. In contrast, June, July, August and September tend to have less optimal conditions. Cotulla has a distinct dry season from November to February.
What temperatures can I expect in Cotulla?
Daytime highs range from 19°C (66°F) in January to 38°C (100°F) in August. Nighttime lows range from 5°C (41°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Cotulla get?
Annual rainfall is around 577 mm (23 in). May is the wettest month with 90 mm (3.5 in), while February is the driest with 21 mm (0.8 in).
Cotulla 3-Day Forecast
Cotulla (TX) 3-Day Forecast
Cotulla on the map
Cotulla is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.