Hamilton (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hamilton.
Climate overview of Hamilton
Temperatures in Hamilton, Texas, United States of America, vary greatly throughout the year. August is the hottest month at 36°C (97°F), while January is the coldest at 15°C (59°F).
With around 882 mm (35 in) of annual rain/snowfall, the city has moderate precipitation levels. May is the wettest month and February the driest. It also has very hot summers and mild winters.
Hamilton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hamilton - and find the best time to visit.
Monthly Temperature in Hamilton
The climate in Hamilton is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very hot 36°C (97°F) in August to a moderate 15°C (59°F) in the coolest month, January.
Nights vary from 22°C (72°F) in August to around 1°C (34°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hamilton
Generally, Hamilton receives mid-range precipitation levels, with 882 mm (35 in) annually. The climate in Hamilton shows significant variation throughout the year. Expect high rainfall in May, the wettest month, with an average of 140 mm (5.5 in) of precipitation over 10 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 37 mm (1.5 in) of rainfall over 5 rainy days. For more details, please visit our Hamilton 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 Hamilton
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, October and November
- Warmest weather: July and August
- Wettest months: March, April, May and June, when rainfall is highest.
- Seasonal pattern: Very hot summers and mild winters
Frequently asked questions about the climate in Hamilton
What is the best time to visit Hamilton?
March, April, October and November typically offer the most optimal weather in Hamilton. In contrast, July and August tend to have less optimal conditions. Hamilton has very hot summers and mild winters.
What temperatures can I expect in Hamilton?
Daytime highs range from 15°C (59°F) in January to 36°C (97°F) in August. Nighttime lows range from 1°C (34°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Hamilton get?
Annual rainfall is around 882 mm (35 in). May is the wettest month with 140 mm (5.5 in), while February is the driest with 37 mm (1.5 in).
Hamilton 3-Day Forecast
Hamilton (TX) 3-Day Forecast
Hamilton on the map
Hamilton 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.