Topsail Beach (NC) Temperature by Month
Topsail Beach in North Carolina, United States of America sees significant seasonal temperature differences, with daytime highs between 13°C (55°F) in January and 31°C (88°F) in July, averaging 22°C (72°F) annually. Explore the full monthly breakdown below.
Topsail Beach Monthly Temperatures
The weather in Topsail Beach experiences significant differences between warm and cold seasons, with big shifts in temperature. At night, minimum temperatures range from 22°C (72°F) in July to 1°C (34°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Topsail Beach by month:
The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.
The chart below shows the average temperature throughout the year:
Temperature: Topsail Beach vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
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Topsail Beach vs World: Temperature Compared
Topsail Beach's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Topsail Beach's weather — including monthly rainfall, sunshine hours, and humidity — visit our Topsail Beach climate page.
