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Temperature in The United States of America in January

January in the United States of America has maximum daytime temperatures ranging from very low in Bettles with -20°C to high temperatures in Wailuku with 26°C. Nighttime temperatures generally drop to 20°C in Wailuku and -27°C in Bettles. The month of January is in the winter season. On average, it is one of the coldest months of the year.

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

Explore the map below to discover average January temperatures at the top destinations in the United States of America. For a deeper dive, simply click on any destination dot.

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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 January in the United States of America?
  • Data insights from our comprehensive database indicate that Wailuku is the city with the highest warmth. Daytime peaks average near 26°C, while the nights are characterized by a low temperature close to 20°C."

  • What is the coldest city in January in the United States of America?
  • Our database indicates that in January, Bettles is the city with the coolest temperatures in the United States of America. You can expect daytime highs of -20°C and nighttime lows close to -27°C.

  • How much sun does the United States of America get in January?
  • New York City enjoys a balanced 161 hours of sunlight. This makes it neither too overcast nor too sunny.

  • What is the water's temperature in January?
  • The water temperature averages approximately 25°C in Honolulu this month, a rehreshing temperature for swimming and cooling off.

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