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The United States of America temperatures in March

March in the United States of America has maximum daytime temperatures ranging from very low in Point Barrow with -18°C to high temperatures in Rio Grande City with 28°C. Nighttime temperatures generally drop to 14°C in Rio Grande City and -24°C in Point Barrow.

What is the temperature of the different cities in the United States of America in March?

Find the average daytime temperatures in March for the most popular destinations in the United States of America on the map below. Click on a destination dot for more detailed information.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in March in the United States of America?
  • Rio Grande City tops the warmest city list in our database with average maximum daytime temperatures around 28°C and a minimum nighttime temperature of around 14°C.

  • What is the coldest city in March in the United States of America?
  • According to our data, Point Barrow holds the title for the coldest city in the United States of America in March. It experiences maximum temperatures of approximately -18°C and drops to lows of about -24°C during the night.

  • How much sun does the United States of America get in March?
  • The city New York City usually sees around 213 hours of sunlight, indicating many sunny days.

  • What is the water's temperature in March?
  • The water temperature averages approximately 24°C in Honolulu this month, a rehreshing temperature for swimming and cooling off.

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