Belhaven, NC climate
Belhaven has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 89°, a January night drops to 35°, and about 1 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Belhaven feels like
Winter
Spring
Summer
Fall
Belhaven weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 54° | 35° | 4.0" | 0.5" | 10 | 0 | 39° – 51° |
| February | 57° | 37° | 3.3" | 0.3" | 8 | 0 | 38° – 56° |
| March | 63° | 43° | 3.9" | 0 | 10 | 0 | 47° – 61° |
| April | 72° | 51° | 3.4" | 0 | 7 | 0 | 57° – 67° |
| May | 79° | 60° | 3.9" | 0 | 9 | 0 | 64° – 75° |
| June | 86° | 68° | 5.1" | 0 | 9 | 0 | 73° – 82° |
| July | 89° | 72° | 5.8" | 0 | 10 | 0 | 77° – 83° |
| August | 87° | 71° | 6.4" | 0 | 10 | 0 | 76° – 82° |
| September | 82° | 66° | 5.9" | 0 | 9 | 0 | 71° – 79° |
| October | 74° | 55° | 3.8" | 0 | 6 | 0 | 61° – 70° |
| November | 64° | 45° | 3.4" | 0 | 7 | 0 | 49° – 60° |
| December | 57° | 39° | 3.6" | 0.4" | 8 | 0 | 36° – 60° |
| Year | 72° | 54° | 52.4" | 1.2" | 103 | 1 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Belhaven
Belhaven gets 52 inches of rain and melted snow a year. August is the wettest month and February the driest. Rain or snow falls on about 103 days a year.
About 233 frost-free days a year
In half of years the last 32° night comes by March 25 and the first one by November 11. That leaves about 233 frost-free days for gardens, longer than 87% of U.S. towns.
Heating and cooling a home in Belhaven
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Belhaven, 63% of that work is heating and 37% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Belhaven compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Belhaven averaged 1.4° warmer than the 1900s. The biggest change is in December (+2.7°). The shift is larger than in 61% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Belhaven’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 36° to 60°. August is the most reliable, staying within 5°.
Common questions about Belhaven’s climate
What is the coldest month in Belhaven?
January, with a typical high of 54° and a low of 35°.
What is the hottest month in Belhaven?
July, with a typical high of 89° and a low of 72°. About 35 days a year reach 90°.
How much snow does Belhaven get?
About 1 inches in a normal winter, most of it in January.
When is the first frost in Belhaven?
In half of years the first 32° night comes by November 11, and the last spring frost by March 25.
What is the rainiest month in Belhaven?
August, with 6.4 inches of rain and melted snow. The year totals 52 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Belhaven itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Belhaven 3 Ne, NC (3 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.