When to go · Harlingen
Harlingen in March
Great month. Inside Harlingen's best window: Oct–Apr (mild temps, fewer rain days).
Key facts
- Verdict
- Great
- Temperature
- 26°C (79°F)79°F (26°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Harlingen's best window: Oct–Apr (mild temps, fewer rain days).
Is another month better than March?
No other month rates higher than March for Harlingen in this guide.
Weather in March
- HarlingenHighs around 26 °C (79 °F), lows around 13 °C (55 °F), rain on about 7 daysHighs around 79 °F (26 °C), lows around 55 °F (13 °C), rain on about 7 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Mardi Gras (New Orleans) big impact
Feb or Mar (varies) · United States
New Orleans hotels triple in price and sell out.
Spring break big impact
March–April · United States
Students fill Florida, Texas and Mexico beaches; parks busy.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Spring break fills Florida beaches and parks; the desert parks come into season.
Compare two months
Weather, crowds and prices for any two months in Harlingen, side by side.
Verdict
Mar: Great
Jan: Great
Daytime high
Mar: 26 °C (79 °F)79 °F (26 °C)
Jan: 20 °C (68 °F)68 °F (20 °C)
Night low
Mar: 13 °C (55 °F)55 °F (13 °C)
Jan: 7 °C (45 °F)45 °F (7 °C)
Rain days
Mar: 7
Jan: 6 (better)
Crowds
Mar: Medium
Jan: Low
Prices
Mar: Medium
Jan: Low
Festivals listed
Mar: 2
Jan: 0
March: Inside Harlingen's best window: Oct–Apr (mild temps, fewer rain days).
January: Inside Harlingen's best window: Oct–Apr (mild temps, fewer rain days).
Harlingen: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.