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Southport (NC) Weather and Climate: A Comprehensive Guide

The temperature in Southport can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and mild during the cooler months. It also has a notably wet climate with much precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Southport can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 31°C in July, the warmest time of the year, to a moderate 13°C during cooler months like January.

At night, temperatures typically drop to an average of around 2°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Southport is known for its substantial rain/snowfall, with annual precipitation reaching 1298 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, August receives heavy rainfall, averaging 172 mm of precipitation, recorded across 15 rainy days. In contrast, the drier season, April brings less rainfall, with 75 mm over 9 rainy days. For more details, please visit our Southport Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Southport (NC)

Fri   Dec 27
15°C | 7°C
NE 7 m/s
1 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Sat   Dec 28
19°C | 13°C
SE 3 m/s
0.3 mm
overcast and small chance of slight rain

overcast and small chance of slight rain

Sun   Dec 29
19°C | 14°C
S 6 m/s
34 mm
overcast and thunder

overcast and thunder

The best time of year to visit Southport in the United States of America

During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Southport?
    Most rainfall (rainy season) is seen in August and September.
  • Which is the warmest month in Southport?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Southport?
    The coldest month is January with an average maximum temperature of 13°C.
  • Which is the wettest month in Southport?
    August tops the wettest month list with 172 mm of rainfall.
  • Which is the driest month in Southport?
    April is the driest month with 75 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.