Local alpaca guide · Texas

Raising Alpacas in Martin County, Texas

Martin County, Texas has a cold semi-arid climate (Köppen BSk): summer highs average 95°F in July and winter lows average 31°F in January, with about 16 inches of precipitation a year. The main challenges for alpaca keepers here are summer heat.

Climate snapshot for alpacas

79/100Alpaca climate comfort score
95°FAverage high, Jul
31°FAverage low, Jan
~89Days above 90°F (32°C) per year
~50Frost nights per year
16 inAnnual precipitation
3Barber pole worm months
12Hay bales / alpaca / year

Main challenges

  • Summer heat — heat-stress precautions needed in May–Aug

Advantages

  • Winters are cold but rarely severe
  • A long grazing season (9 months of grass growth)
  • Low meningeal worm risk

Overall rating: 79/100 — Good on our alpaca climate comfort score. Climate type: Cold semi-arid (Köppen BSk).

Month-by-month climate

Average highAverage lowPrecipitation
30°0.048°1.065°2.082°3.0100°4.0Jan: 0.7 inJanFeb: 0.7 inFebMar: 0.9 inMarApr: 1.0 inAprMay: 2.0 inMayJun: 2.0 inJunJul: 1.6 inJulAug: 1.8 inAugSep: 2.2 inSepOct: 1.4 inOctNov: 0.9 inNovDec: 0.6 inDecJan high: 58°FFeb high: 62°FMar high: 71°FApr high: 80°FMay high: 87°FJun high: 94°FJul high: 95°FAug high: 94°FSep high: 86°FOct high: 78°FNov high: 66°FDec high: 58°FJan low: 31°FFeb low: 34°FMar low: 42°FApr low: 49°FMay low: 60°FJun low: 68°FJul low: 70°FAug low: 69°FSep low: 62°FOct low: 52°FNov low: 40°FDec low: 32°F°Fin
MonthHighLowPrecip.Heat-stress indexNotes
Jan58°F31°F0.7 in122 · okfrost
Feb62°F34°F0.7 in124 · ok—
Mar71°F42°F0.9 in139 · okgrass
Apr80°F49°F1.0 in144 · cautiongrass
May87°F60°F2.0 in163 · highworms, grass
Jun94°F68°F2.0 in160 · highworms, grass
Jul95°F70°F1.6 in157 · highgrass
Aug94°F69°F1.8 in146 · cautiongrass
Sep86°F62°F2.2 in149 · cautionworms, grass
Oct78°F52°F1.4 in125 · cautiongrass
Nov66°F40°F0.9 in125 · okgrass
Dec58°F32°F0.6 in121 · okfrost

Heat-stress index = average high (°F) + mean humidity (%). “Worms” marks months that suit barber pole worm transmission; “grass” marks the grazing season; “frost” marks months with average lows below freezing. Source: NOAA nClimDiv 1991–2020 county normals.

Alpaca care calendar for Martin County, Texas

January 58° / 31°F

Frost
  • Book your shearer now — spring calendars fill up fast.
  • Freezing nights: keep water open and feed extra hay during cold snaps.
  • Toenail check and trim.

February 62° / 34°F

  • CDT boosters for females due next month; prepare a clean birthing paddock and birthing kit.

March 71° / 42°F

ShearingCria season
  • Shearing month: shear the whole herd, and trim toenails, check teeth and body condition while animals are restrained.
  • Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
  • Spring grass: switch from hay to pasture gradually over 1–2 weeks and monitor body condition.
  • Fly season: clean dung piles regularly and use traps around the barn.
  • Toenail check and trim.

April 80° / 49°F

Cria seasonBreeding
  • Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
  • Run pre-season fecal egg counts so you know each animal's baseline.
  • Cria season: check due dates daily, ensure crias nurse within 4 hours, dip navels and weigh crias daily for two weeks.
  • Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).

May 87° / 60°F

HeatWorm seasonBreeding
  • Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
  • Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
  • Breeding window for next year's crias (rebreed females 2–4 weeks after birthing).
  • Toenail check and trim.

June 94° / 68°F

HeatWorm season
  • Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
  • Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.

July 95° / 70°F

Heat
  • Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
  • Fly season: clean dung piles regularly and use traps around the barn.
  • Toenail check and trim.

August 94° / 69°F

Heat
  • Heat precautions: shade, airflow, cool fresh water and no handling in the heat of the day.
  • Fly season: clean dung piles regularly and use traps around the barn.

September 86° / 62°F

Worm season
  • Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
  • Barber pole worm season: fecal egg counts every 4–6 weeks, check eyelid color, pick up dung piles twice a week.
  • Toenail check and trim.

October 78° / 52°F

  • Warm spells possible — watch for open-mouth breathing in heavy-fleeced or dark animals.
  • Fly season: clean dung piles regularly and use traps around the barn.

November 66° / 40°F

  • Secure winter hay: about 12 small square bales per alpaca per year here — test a sample before buying.
  • Winter prep: install water heaters, repair shelters and windbreaks, stock bedding.
  • Toenail check and trim.

December 58° / 32°F

Frost
  • Freezing nights: keep water open and feed extra hay during cold snaps.

Key recommendations

  • Shearing: March.
  • Best months for crias to be born: Mar–Apr (breed in Apr–May).
  • Heat precautions: May–Aug.
  • Barber pole worm season: May–Jun, Sep — run fecal egg counts every 4–6 weeks in these months.
  • Freezing nights: Dec–Jan — keep water from freezing.
  • Vitamin D: winter sunlight is usually adequate at this latitude; ask your vet about dark-fleeced crias.
  • Grazing season: Mar–Nov (about 9 months); feed hay the rest of the year.
  • Meningeal worm: Meningeal worm is uncommon this far west but cases occur near the edge of its range.
  • Selenium: Selenium levels vary across the state. Test hay or blood before changing supplements.

Tools: heat-stress calculator · winter hay calculator · due-date calculator · parasite control guide.

Alpaca farms & shops nearby

No alpaca farms near Martin County, Texas are mapped on OpenStreetMap yet. If you keep alpacas here, consider adding your farm to OpenStreetMap — it will appear on this page after the next update.

Frequently asked questions

Can you raise alpacas in Martin County, Texas?
Yes. Alpacas are kept successfully in most climates with good management. Martin County, Texas scores 79/100 (good) on our alpaca climate comfort scale; the key issues are summer heat.
When should alpacas be shorn in Martin County, Texas?
Plan shearing for March, once nights stay above about 38°F (3°C) but before summer heat builds.
What is the best time for crias to be born in Martin County, Texas?
Mild months suit newborn crias best — here that is Mar–Apr. For births then, breed females in Apr–May (gestation is about 335 days).
How much hay does an alpaca need per year in Martin County, Texas?
With roughly 3 months of little or no grazing, plan on about 565 lb (256 kg) — around 12 small square bales — per adult alpaca per year, plus waste.
How hot does it get for alpacas in Martin County, Texas?
Heat-stress precautions are needed in May–Aug. We estimate about 89 days a year above 90°F (32°C).

Nearby counties

Coordinates 32.310, -101.962 · land area 915 sq mi. Long-term averages, not forecasts. See methodology and data sources. Back to Texas.