Sulphur, TX
Unincorporated community in Trinity County, Texas
Sulphur is a small unincorporated community in Trinity County, Texas. It is 8.8 miles W of Groveton, the nearest town. Its ZIP code is 75865.
Sulphur at a glance
- State
- Texas
- County
- Trinity County
- ZIP code
- 75865
- Nearest town
- Groveton (8.8 mi)
- Time zone
- America/Chicago
- Coordinates
- 31.0589, -94.9772
Weather in Sulphur now
Loading the National Weather Service forecast…
Sulphur weather by the hour
Sulphur weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Sulphur.
This week in Sulphur
Sunrise, sunset and moon in Sulphur
What is the weather usually like in Sulphur?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 96°F average high
- Januarycoldest month · 38°F average low
- 56.9 inprecipitation per year · 1,445 mm
- 0.1 insnowfall per year · 0 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Sulphur: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GROVETON, TX US (USC00413778), adjusted for the elevation of Sulphur.
Sulphur weather month by month
Sunrise and sunset in Sulphur through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:17 AM | 5:41 PM | 10 h 24 min |
| February | 6:59 AM | 6:08 PM | 11 h 9 min |
| March | 7:28 AM | 7:29 PM | 12 h 1 min |
| April | 6:50 AM | 7:49 PM | 12 h 59 min |
| May | 6:22 AM | 8:09 PM | 13 h 46 min |
| June | 6:14 AM | 8:26 PM | 14 h 12 min |
| July | 6:25 AM | 8:26 PM | 14 h 0 min |
| August | 6:44 AM | 8:03 PM | 13 h 19 min |
| September | 7:03 AM | 7:26 PM | 12 h 23 min |
| October | 7:21 AM | 6:49 PM | 11 h 28 min |
| November | 6:45 AM | 5:23 PM | 10 h 37 min |
| December | 7:09 AM | 5:20 PM | 10 h 11 min |
Times for the 15th of each month, local time (America/Chicago).
What is the weather like in Sulphur?
Sulphur has a humid subtropical climate. The warmest month is August, with an average high of 96°F (36°C), and the coldest is January, with average lows of 38°F (4°C).
It gets about 56.9 inches (1,445 mm) of precipitation a year. The wettest month is May and the driest is July.
The best time to visit Sulphur 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 Sulphur
The closest live webcam is Marston › South: I-59North@AuctionLn-Liv2, 21.8 miles S of Sulphur.
Webcams: Windy.com. Distances in a straight line from Sulphur.
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Map of Sulphur, TX
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Sulphur Street View
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Open in Google Maps ›Towns near Sulphur
Other communities near Sulphur
Questions about Sulphur
Where is Sulphur, TX?
Sulphur is an unincorporated community in Trinity County, Texas, 8.8 miles W of Groveton.
What county is Sulphur in?
Sulphur is in Trinity County, Texas.
What is the ZIP code of Sulphur, TX?
The ZIP code for Sulphur is 75865.
What is the nearest town to Sulphur?
Groveton, 8.8 miles away.
Are there webcams near Sulphur?
Yes. The closest is Marston › South: I-59North@AuctionLn-Liv2, 21.8 miles away.
What is the hottest month in Sulphur?
August, with an average high of 96°F (36°C).
What is the coldest month in Sulphur?
January, with an average low of 38°F (4°C).
How much does it rain in Sulphur?
About 56.9 inches (1,445 mm) a year; the wettest month is May.
Does it snow in Sulphur?
Rarely: less than an inch in an average year.
When is the best time to visit Sulphur?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Sulphur have?
Humid subtropical (Köppen Cfa).
Last updated: