May weather forecast and climate
Columbia, NC

Average sea temperature in May - Columbia, NC
  • Average sea temperature in May: 68.5°F

The best month for swimming (with the highest average sea temperature) is August (81.9°F).
The coldest month (with the lowest average sea temperature) is February (55.2°F).

Average daylight in May - Columbia, NC
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

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