Best Time to Visit Dallas
United States · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Recommended Months
Based on temperature comfort, low precipitation, and sunshine hours, the best time to visit Dallas is:
May → October → September
May scores 63/100 — the highest-rated month for travel.
Monthly Ratings (0-100)
Scores are weighted: temperature comfort (50%), low precipitation (30%), sunshine (20%). Higher is better.
| Month | Overall Score | Temp Comfort | Precipitation | Sunshine | Bar |
|---|---|---|---|---|---|
| January | 14 | 27 | 0 | 0 | |
| February | 16 | 32 | 0 | 0 | |
| March | 32 | 63 | 0 | 0 | |
| April | 39 | 78 | 0 | 0 | |
| May | 50 | 99 | 0 | 0 | |
| June | 38 | 76 | 0 | 0 | |
| July | 32 | 64 | 0 | 0 | |
| August | 31 | 62 | 0 | 0 | |
| September | 42 | 84 | 0 | 0 | |
| October | 45 | 90 | 0 | 0 | |
| November | 29 | 58 | 0 | 0 | |
| December | 22 | 43 | 0 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 8.4°C (47.1°F) | Cool (0-9°C) |
| February | 9.3°C (48.7°F) | Cool (0-9°C) |
| March | 15.6°C (60.1°F) | Mild (10-17°C) |
| April | 18.6°C (65.5°F) | Warm (18-24°C) |
| May | 23.2°C (73.8°F) | Warm (18-24°C) |
| June | 27.8°C (82.0°F) | Hot (25-29°C) |
| July | 30.1°C (86.2°F) | Very Hot (30°C+) |
| August | 30.7°C (87.3°F) | Very Hot (30°C+) |
| September | 26.3°C (79.3°F) | Hot (25-29°C) |
| October | 21.1°C (70.0°F) | Warm (18-24°C) |
| November | 14.5°C (58.1°F) | Mild (10-17°C) |
| December | 11.6°C (52.9°F) | Mild (10-17°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 79.6 mm | 11.0 | Wet |
| February | 101.9 mm | 11.0 | Very Wet |
| March | 154.5 mm | 15.6 | Very Wet |
| April | 155.1 mm | 15.0 | Very Wet |
| May | 214.3 mm | 18.8 | Very Wet |
| June | 121.9 mm | 14.4 | Very Wet |
| July | 88.7 mm | 14.4 | Wet |
| August | 87.1 mm | 11.4 | Wet |
| September | 72.8 mm | 12.2 | Wet |
| October | 126.9 mm | 8.0 | Very Wet |
| November | 115.2 mm | 9.4 | Very Wet |
| December | 89.8 mm | 11.6 | Wet |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 7.1 hrs | Good |
| February | 7.4 hrs | Good |
| March | 8.3 hrs | Excellent |
| April | 9.3 hrs | Excellent |
| May | 9.4 hrs | Excellent |
| June | 11.3 hrs | Excellent |
| July | 12.0 hrs | Excellent |
| August | 12.1 hrs | Excellent |
| September | 10.6 hrs | Excellent |
| October | 9.6 hrs | Excellent |
| November | 7.9 hrs | Good |
| December | 7.1 hrs | Good |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 19.1°C (66.4°F)
Rainfall: 174.6mm avg
Sunshine: 9.0 hrs/day
Humidity: 69.0%
Rainy Days: 16.5/mo
Mild transitional weather — comfortable for most activities.
Summer (Jun-Aug)
Temperature: 29.5°C (85.1°F)
Rainfall: 99.2mm avg
Sunshine: 11.8 hrs/day
Humidity: 61.3%
Rainy Days: 13.4/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Autumn (Sep-Nov)
Temperature: 20.6°C (69.1°F)
Rainfall: 105.0mm avg
Sunshine: 9.4 hrs/day
Humidity: 62.0%
Rainy Days: 9.9/mo
Mild transitional weather — comfortable for most activities.
Winter (Dec-Feb)
Temperature: 9.8°C (49.6°F)
Rainfall: 90.4mm avg
Sunshine: 7.2 hrs/day
Humidity: 66.8%
Rainy Days: 11.2/mo
Mild transitional weather — comfortable for most activities.
Frequently Asked Questions
What is the best time to visit Dallas?
Based on our data-driven analysis, the best months to visit Dallas are May, October, September, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. May scores 63/100, the highest-rated month.
What is the hottest month in Dallas?
August is the hottest month with an average temperature of 30.7°C (87.3°F).
What is the coldest month in Dallas?
January is the coldest month with an average temperature of 8.4°C (47.1°F).
When is the rainy season in Dallas?
May is the wettest month with an average of 214.3mm of precipitation. Dallas experiences about 153.0 rainy days per year. The driest month is September with 72.8mm.
What should I pack for a trip to Dallas?
Packing recommendations depend on the season of your visit. Based on the climate data, pack lightweight, breathable clothing if visiting during the warm months (August is hottest at 30.7°C). For cooler months, bring layers and a warm jacket (January averages 8.4°C). A waterproof jacket or umbrella is recommended year-round as Dallas receives 1408.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
Dallas's climate is characterized by hot summers and mild winters, with occasional severe weather. I tracked the data and found that the city experiences some of the most dramatic temperature swings in Texas. The best time for visiting is October to April, when temperatures are pleasant and the risk of severe weather is lower. Spring and autumn are particularly comfortable.
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 32.78°, -96.81°. Timezone: America/Chicago. Last updated: 2026-07-30.