Weather & Climate Guide

Guadalupe Mountains National ParkWeather & Climate Guide

Guadalupe Mountains National Park in Texas receives an average of 14.7 inches of precipitation annually across 57 rainy days. The area also enjoys approximately 260 sunny days per year. The park is open Year-round, with the best conditions typically found in October and November and March.

14.7"
Total Precipitation
57
Rainy Days/Year
260
Sunny Days/Year
2.8"
Wettest Month (August)

Monthly Weather Charts

Monthly Precipitation (inches)

Temperature Range (°F)

Monthly Breakdown

MonthHigh (°F)Low (°F)Precipitation (in)Rainy DaysSunny Days
January55°30°0.5"323
February59°33°0.5"321
March66°39°0.4"224
April74°47°0.5"324
May82°56°1.2"523
June90°63°1.6"523
July89°64°2.5"918
August86°62°2.8"918
September81°56°2.2"719
October73°47°1.3"522
November63°37°0.6"323
December55°30°0.6"322

Best Time to Visit Guadalupe Mountains National Park

Based on weather data, the best months to visit Guadalupe Mountains National Park are October and November and March. During this period, you can expect comfortable temperatures and favorable trail conditions for exploring the park.

August is typically the wettest month, with an average of 2.8 inches of precipitation and 9 rainy days. Temperatures during the best visiting months range from highs in the 63s to 73s °F.

For the best combination of pleasant weather and manageable crowds, consider visiting during the shoulder months at the edges of peak season. Weekdays generally offer a more peaceful experience on popular trails and at key viewpoints.

Packing Tips by Season

Spring (Mar-May)

  • Layered clothing for variable temps
  • Waterproof rain jacket
  • Muddy trail boots with good traction
  • Quick-dry hiking pants
  • Light fleece or insulating midlayer
  • Hat and sunglasses
  • Waterproof day pack

Summer (Jun-Aug)

  • Sun protection (hat, sunscreen SPF 50+)
  • Plenty of water (hydration pack)
  • Light layers for altitude changes
  • Breathable moisture-wicking shirts
  • Lightweight hiking shoes
  • Insect repellent
  • Sunglasses with UV protection

Fall (Sep-Nov)

  • Layering system (base, mid, shell)
  • Warm jacket for cool mornings
  • Long pants for brush and cooler temps
  • Sturdy hiking boots
  • Warm hat and gloves for early starts
  • Headlamp (shorter daylight hours)
  • Rain shell for unexpected showers

Winter (Dec-Feb)

  • Heavy insulation (down or synthetic)
  • Traction devices (microspikes/crampons)
  • Cold weather gear (thermal layers)
  • Insulated waterproof boots
  • Warm hat, gloves, and neck gaiter
  • Hand and toe warmers
  • Gaiters for snow-covered trails