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.
Seguin Weather in September
September in Seguin brings very high temperatures, with highs of 33°C (91°F) and nights dropping to 20°C (68°F). Rainfall is on the higher side this month, averaging around 87 mm (3.4 in), so keep a rain jacket handy.
Rainfall in Seguin in September
Historically, the month has about 8 days of rain, averaging 87 mm (3.4 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Seguin in September
Daytime temperatures in Seguin reach 33°C (91°F) in September, dropping to 20°C (68°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights remain mild at 20°C (68°F), making evenings a pleasant time to be outdoors.
Sunshine in Seguin in September
Expect a lot of sunshine this month, with about 235 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, February, March, April, October and November typically offer the best circumstances for Seguin.
Seguin Temperature in September
Min Temperature
20°C (68°F)
Max Temperature
33°C (91°F)
Chance of Rain
27%
Precipitation
87 mm (3.4 in)
Rainy days
8 days
Humidity
68% *
Sunshine
235 hours *
Percentage Sunshine
63% *
* Data from: San Antonio, the United States of America (53 KM, 33 Miles).
Seguin Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Seguin - 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 Seguin in September
Warm but pleasant conditions in Seguin in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Seguin in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Seguin 3-Day Forecast
More climate data for Seguin
Temperature Rainfall Sunshine Humidity
See the full Seguin climate overview or explore weather in the United States of America.
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.
Yosemite National Park is definitely worth a visit
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