Alamo (TX) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Alamo.

Climate overview of Alamo

Alamo, Texas, United States of America, sees big temperature differences between seasons, with August peaking at 37°C (99°F) and January dropping to 21°C (70°F).

Alamo sees a moderate amount of rainfall, totalling around 675 mm (27 in) per year. It experiences a distinct dry season from January to April, creating some seasonal variation.

Alamo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Alamo — and find the best time to visit.

Monthly Temperature in Alamo

Visitors to Alamo can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very hot 37°C (99°F) in August, the warmest time of the year, to a pleasant 21°C (70°F) during cooler months like January.

At night, you can expect temperatures ranging from 25°C (77°F) in August to around 9°C (48°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Alamo

Generally, Alamo experiences moderate precipitation patterns, averaging 675 mm (27 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives high rainfall, averaging 129 mm (5.1 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month February brings less rainfall, with 23 mm (0.9 in) over 5 rainy days. For more details, please visit our Alamo Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Alamo

During January, February, March, November and December, Alamo experiences its most favorable weather, with temperatures between 21°C (70°F) and 27°C (81°F). These mild conditions make it an excellent time for a visit.

The weather does bring rainfall during this period, between 23 mm (0.9 in) and 43 mm (1.7 in).

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Alamo

What is the best time to visit Alamo?

January, February, March, November and December typically offer the most optimal weather in Alamo. In contrast, June, July, August and September tend to have less optimal conditions. Alamo has a distinct dry season from January to April.

What temperatures can I expect in Alamo?

Daytime highs range from 21°C (70°F) in January to 37°C (99°F) in August. Nighttime lows range from 9°C (48°F) to 25°C (77°F). Temperatures vary considerably through the year.

How much rain does Alamo get?

Annual rainfall is around 675 mm (27 in). September is the wettest month with 129 mm (5.1 in), while February is the driest with 23 mm (0.9 in).

Alamo 3-Day Forecast

Alamo (TX) 3-Day Forecast

Alamo on the map

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