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Schertz (TX) Weather and Climate: A Comprehensive Guide

The climate in Schertz is marked by big temperature swings throughout the year. Temperatures range from very hot during the warmest months to mild in the cooler months. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Schertz, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very hot 36°C in August, the warmest time of the year, to a moderate 17°C during cooler months like January.

At night, temperatures typically drop to an average of around 4°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Schertz receives a reasonable amount of rainfall, with an annual precipitation of 801 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, May receives high rainfall, averaging 110 mm of precipitation, recorded across 9 rainy days. In contrast, the drier season, February brings less rainfall, with 34 mm over 7 rainy days. For more details, please visit our Schertz Precipitation page.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Schertz. While July receives considerable daily sunshine with up to 10.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.0 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: San Antonio, the United States of America (25 KM, 16 Miles).

Daily hours of sunshine

Data from: San Antonio, the United States of America (25 KM, 16 Miles).

Forecast for Schertz (TX)

Fri   Dec 27
27°C | 7°C
SW 4 m/s
almost clear and no rain

almost clear and no rain

Sat   Dec 28
28°C | 13°C
W 7 m/s
1 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sun   Dec 29
24°C | 9°C
SW 4 m/s
almost clear and no rain

almost clear and no rain

The best time of year to visit Schertz in the United States of America

During the months of March and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Schertz?
    August has an average maximum temperature of 36°C and is the warmest month of the year.
  • Which is the coldest month in Schertz?
    The coldest month is January with an average maximum temperature of 17°C.
  • Which is the wettest month in Schertz?
    May tops the wettest month list with 110 mm of rainfall.
  • Which is the driest month in Schertz?
    February is the driest month with 34 mm of precipitation.
  • Which is the sunniest month in Schertz?
    July is the sunniest month with an average of 310 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.