Weather in Harlingen in March
Harlingen, United States averages a high of 26.1°C (79°F) and low of 17.2°C (63°F) in March, with 6 rain days and 8.6 hours of daily sunshine. Travel score: 82.9/100 (Excellent). The best time to visit Harlingen is April.
High
26°C79°F
Low
17°C63°F
🌧️
6
rain days
☀️
8.6
hrs/day sunshine
💧
72%
humidity
83— Excellent
March in Harlingen is warm and mostly dry — excellent conditions for exploring.
What are the average temperatures in Harlingen?
How much does it rain in Harlingen in March?
Harlingen receives an average of 44mm of rainfall across 6 rainy days in March. The annual total is 637.1mm.
What should I pack for Harlingen in March?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🌬️
Windbreaker
Windy conditions (27 km/h average)
Traveling to United States in March?
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