Union, TX
Unincorporated community in Gonzales County, Texas
Union is a small unincorporated community in Gonzales County, Texas. It is 5.9 miles SE of Nixon, the nearest town. Its ZIP code is 78143.
Union at a glance
- State
- Texas
- County
- Gonzales County
- ZIP code
- 78143
- Nearest town
- Nixon (5.9 mi)
- Time zone
- America/Chicago
- Coordinates
- 29.3200, -97.8444
Weather in Union now
Loading the National Weather Service forecast…
Union weather by the hour
Union weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Union.
This week in Union
Sunrise, sunset and moon in Union
What is the weather usually like in Union?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 97°F average high
- Januarycoldest month · 38°F average low
- 34.4 inprecipitation per year · 873 mm
- 0.1 insnowfall per year · 0 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Union: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NIXON, TX US (USC00416368), adjusted for the elevation of Union.
Union weather month by month
Sunrise and sunset in Union through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:25 AM | 5:56 PM | 10 h 31 min |
| February | 7:08 AM | 6:22 PM | 11 h 13 min |
| March | 7:39 AM | 7:40 PM | 12 h 1 min |
| April | 7:03 AM | 7:59 PM | 12 h 55 min |
| May | 6:37 AM | 8:17 PM | 13 h 40 min |
| June | 6:30 AM | 8:33 PM | 14 h 3 min |
| July | 6:40 AM | 8:33 PM | 13 h 52 min |
| August | 6:58 AM | 8:12 PM | 13 h 14 min |
| September | 7:15 AM | 7:37 PM | 12 h 22 min |
| October | 7:31 AM | 7:02 PM | 11 h 30 min |
| November | 6:54 AM | 5:37 PM | 10 h 43 min |
| December | 7:16 AM | 5:36 PM | 10 h 19 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Union?
Union has a humid subtropical climate. The warmest month is August, with an average high of 97°F (36°C), and the coldest is January, with average lows of 38°F (4°C).
It gets about 34.4 inches (873 mm) of precipitation a year. The wettest month is May and the driest is January.
The best time to visit Union is March–April and October–November. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Union
The closest live webcam is Kingsbury › East: IH 10 at SH 130 (MM 615), 20.0 miles N of Union.
Webcams: Windy.com. Distances in a straight line from Union.
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Map of Union, TX
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Union Street View
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Open in Google Maps ›Towns near Union
Other communities near Union
Questions about Union
Where is Union, TX?
Union is an unincorporated community in Gonzales County, Texas, 5.9 miles SE of Nixon.
What county is Union in?
Union is in Gonzales County, Texas.
What is the ZIP code of Union, TX?
The ZIP code for Union is 78143.
What is the nearest town to Union?
Nixon, 5.9 miles away.
Are there webcams near Union?
Yes. The closest is Kingsbury › East: IH 10 at SH 130 (MM 615), 20.0 miles away.
What is the hottest month in Union?
August, with an average high of 97°F (36°C).
What is the coldest month in Union?
January, with an average low of 38°F (4°C).
How much does it rain in Union?
About 34.4 inches (873 mm) a year; the wettest month is May.
Does it snow in Union?
Rarely: less than an inch in an average year.
When is the best time to visit Union?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Union have?
Humid subtropical (Köppen Cfa).
Last updated: