| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 35°F | 58°F | 45°F | 3.6" |
| February | 36°F | 59°F | 47°F | 4.0" |
| March | 43°F | 66°F | 54°F | 4.1" |
| April | 52°F | 75°F | 63°F | 4.2" |
| May | 60°F | 81°F | 70°F | 4.2" |
| June | 68°F | 88°F | 77°F | 5.3" |
| July | 72°F | 90°F | 80°F | 5.7" |
| August | 71°F | 89°F | 79°F | 7.8" |
| September | 66°F | 84°F | 74°F | 7.5" |
| October | 55°F | 76°F | 64°F | 5.0" |
| November | 43°F | 67°F | 54°F | 4.3" |
| December | 39°F | 61°F | 49°F | 4.1" |
| Index | North Topsail Beach | North Carolina | National |
| Air quality index | 34 | 35 | 42 |
| Pollution index | 2,609,700 | 2,789,538 | 2,726,193 |
| Measurement | Total |
| Days measured | 348 |
| Days with good air quality | 319 |
| Days with moderate air quality | 29 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.001% |
| Benzene | 0.020% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.030% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Holly Ridge, NC | 2,649 | 34 | 32.0% |
| Surf City, NC | 3,187 | 34 | 32.0% |
| Sneads Ferry, NC | 2,326 | 34 | 32.0% |
| Topsail Beach, NC | 466 | 34 | 32.0% |
| North Topsail Beach, NC | 849 | 34 | 32.0% |
| City | Population | Air Quality Index | National Avg. |
| Savoonga, AK | 849 | 38 | 24.0% |
| East Tulare Villa, CA | 849 | 66 | 32.0% |
| Clark Fork, ID | 849 | 43 | 14.0% |
| Deer River, MN | 849 | 29 | 42.0% |
| Corfu, NY | 849 | 39 | 22.0% |
| North Topsail Beach, NC | 849 | 34 | 32.0% |
Here are the best places to live in North Carolina
See the best places to live in North Topsail Beach
Most Dangerous States In The US
Safest States In The US