Karnes City (TX) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Karnes City.
Climate overview of Karnes City
Karnes City, Texas, United States of America, sees big temperature differences between seasons, with August peaking at 37°C (99°F) and January dropping to 18°C (64°F).
Karnes City sees a moderate amount of rainfall, totalling around 722 mm (28 in) per year. It experiences a distinct dry season from November to December, with very hot summers and pleasant winters, creating some seasonal variation.
Karnes City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Karnes City - and find the best time to visit.
Monthly Temperature in Karnes City
Visitors to Karnes City 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 18°C (64°F) during cooler months like January.
At night, you can expect temperatures ranging from 23°C (73°F) in August to around 5°C (41°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Karnes City
Generally, Karnes City experiences moderate precipitation patterns, averaging 722 mm (28 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, May it receives high rainfall, averaging 113 mm (4.4 in) of precipitation, recorded across 8 rainy days. In contrast, the driest month February brings less rainfall, with 28 mm (1.1 in) over 5 rainy days. For more details, please visit our Karnes City 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 Karnes City
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March, April and November
- Warmest weather: July and August
- Wettest months: May, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to December, with very hot summers and pleasant winters
Frequently asked questions about the climate in Karnes City
What is the best time to visit Karnes City?
February, March, April and November typically offer the most optimal weather in Karnes City. In contrast, June, July and August tend to have less optimal conditions. Karnes City has a distinct dry season from November to December, with very hot summers and pleasant winters.
What temperatures can I expect in Karnes City?
Daytime highs range from 18°C (64°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 Karnes City get?
Annual rainfall is around 722 mm (28 in). May is the wettest month with 113 mm (4.4 in), while February is the driest with 28 mm (1.1 in).
Karnes City 3-Day Forecast
Karnes City on the map
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