Schertz
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Schertz Weather in September

September in Schertz brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 21°C (70°F). Quite a bit of rainfall is expected, around 106 mm (4.2 in), so pack an umbrella.

Rainfall in Schertz in September

You can expect rain on roughly 9 days based on historical data, averaging 106 mm (4.2 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Schertz in September

If you're visiting Schertz in September, expect highs of 32°C (90°F) and overnight lows around 21°C (70°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 21°C (70°F), which is comfortable for most people.

Sunshine in Schertz in September

With approximately 235 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, March, April, October and November typically offer the best circumstances for Schertz.

Schertz Temperature in September

Min Temperature
21°C (70°F)
Max Temperature
32°C (90°F)
Chance of Rain
30%
Precipitation
106 mm (4.2 in)
Rainy days
9 days
Humidity
68% *
Sunshine
235 hours *
Percentage Sunshine
63% *
* Data from: San Antonio, the United States of America (25 KM, 16 Miles).

Schertz Weather by Month

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

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Schertz in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Schertz in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Schertz 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.