Dallas weather by month

Dallas, Texas, boasts a vibrant culture, delicious food, and a thriving arts scene. But before you pack your bags for the “Big D,” understanding the city’s weather patterns is crucial for a comfortable and enjoyable experience. Dallas experiences four distinct seasons, each with its own unique characteristics. This guide breaks down the Dallas weather by month, helping you plan the perfect trip, no matter the time of year.

Spring in Dallas (March – May)

Spring is arguably the most pleasant time to visit Dallas. Temperatures gradually warm up, wildflowers bloom, and the city comes alive with outdoor events. March can still be a bit unpredictable, with occasional cool spells, but by May, you can expect consistently warm and sunny days. Rainfall is common throughout spring, so packing a light jacket and umbrella is a good idea.

  • March: Average High: 68°F (20°C), Average Low: 48°F (9°C), Rainfall: 3.8 inches
  • April: Average High: 76°F (24°C), Average Low: 57°F (14°C), Rainfall: 3.5 inches
  • May: Average High: 84°F (29°C), Average Low: 66°F (19°C), Rainfall: 4.5 inches

Summer in Dallas (June – August)

Dallas summers are hot and humid. Temperatures frequently soar into the 90s (32-37°C), and heat indexes can make it feel even warmer. Staying hydrated and seeking shade are essential. While outdoor activities are still possible, plan them for early mornings or evenings. Air conditioning is your best friend during these months! Thunderstorms are also common, providing brief but intense relief from the heat.

  • June: Average High: 91°F (33°C), Average Low: 73°F (23°C), Rainfall: 4.2 inches
  • July: Average High: 96°F (36°C), Average Low: 76°F (24°C), Rainfall: 3.0 inches
  • August: Average High: 95°F (35°C), Average Low: 75°F (24°C), Rainfall: 3.3 inches

Autumn in Dallas (September – November)

Fall brings a welcome respite from the summer heat. Temperatures gradually cool down, and the humidity decreases. September can still be warm, but by November, you can expect crisp, comfortable days and cool evenings. Fall foliage adds a beautiful touch to the city’s parks and gardens. This is a fantastic time for outdoor festivals and activities.

  • September: Average High: 87°F (31°C), Average Low: 70°F (21°C), Rainfall: 3.8 inches
  • October: Average High: 77°F (25°C), Average Low: 59°F (15°C), Rainfall: 2.8 inches
  • November: Average High: 64°F (18°C), Average Low: 46°F (8°C), Rainfall: 2.6 inches

Winter in Dallas (December – February)

Dallas winters are generally mild, with occasional cold snaps. Snowfall is infrequent, but it does happen. Temperatures rarely drop below freezing for extended periods. While you won’t need heavy winter gear, a jacket, hat, and gloves are recommended, especially for evenings. This is a good time to enjoy indoor attractions and holiday events.

  • December: Average High: 58°F (14°C), Average Low: 40°F (4°C), Rainfall: 2.6 inches
  • January: Average High: 54°F (12°C), Average Low: 36°F (2°C), Rainfall: 2.4 inches
  • February: Average High: 60°F (16°C), Average Low: 41°F (5°C), Rainfall: 2.8 inches

Dallas Weather by Month – Quick Reference Table

Month Avg. High (°F) Avg. Low (°F) Avg. Rainfall (inches)
March 68 48 3.8
April 76 57 3.5
May 84 66 4.5
June 91 73 4.2
July 96 76 3.0
August 95 75 3.3
September 87 70 3.8
October 77 59 2.8
November 64 46 2.6
December 58 40 2.6
January 54 36 2.4
February 60 41 2.8

Frequently Asked Questions (FAQ)

Q: What is the hottest month in Dallas?
A: July is typically the hottest month, with an average high of 96°F (36°C).

Q: Does it snow in Dallas?
A: Yes, but snowfall is infrequent and usually light. Significant snowstorms are rare.

Q: What is the best time to visit Dallas for pleasant weather?
A: Spring (March-May) and Fall (September-November) offer the most comfortable weather.

Q: Is Dallas humid?
A: Yes, Dallas has a humid subtropical climate, especially during the summer months.

Q: What should I pack for a trip to Dallas in the winter?
A: Pack layers, including a jacket, hat, and gloves, as temperatures can fluctuate.

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