Weather in Harlingen in August
Harlingen, United States averages a high of 34.6°C (94.3°F) and low of 26°C (78.8°F) in August, with 9 rain days and 12.2 hours of daily sunshine. Travel score: 76.3/100 (Good). The best time to visit Harlingen is April.
High
35°C94°F
Low
26°C79°F
🌧️
9
rain days
☀️
12.2
hrs/day sunshine
💧
71%
humidity
76— Good
August in Harlingen is hot and occasionally wet — stay hydrated and seek shade during midday.
What are the average temperatures in Harlingen?
How much does it rain in Harlingen in August?
Harlingen receives an average of 55.1mm of rainfall across 9 rainy days in August. The annual total is 637.1mm.
What should I pack for Harlingen in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 35°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to United States in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31