Greensboro, NC Climate & Monthly Averages
The climate of Greensboro
Weather in Greensboro is shaped by its humid subtropical climate - expect hot, humid summers and generally mild winters. July afternoons typically reach 89°F (32°C), while January highs hover near 48°F (9°C). Annual precipitation averages 45.4 inches (1154 mm) over about 121 rainy days.
Climate quick facts
- Hottest month: July - highs near 89°F (32°C)
- Coldest month: January - highs near 48°F (9°C)
- Record high: 101°F (38°C) · Record low: -1°F (-18°C) (2015–2024)
- Wettest month: September (11 rainy days) · Sunniest: June (11.8 h sun/day)
- Climate type: humid subtropical - hot, humid summers and generally mild winters
- Snow: about 3 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 89°F (32°C) and overnight lows stay near 71°F (22°C). The coolest month is January, with typical highs of 48°F (9°C) and lows around 31°F (0°C). Based on 2015–2024 weather data, temperatures have reached as high as 101°F (38°C) and dropped as low as -1°F (-18°C).
Rain, sun and snow
September is usually the wettest month. It brings about 5.2 inches (131 mm) of rain over 11 days, while June is the driest. June brings the most sunshine, averaging 11.8 hours of sun a day. Snow falls on about 3 days in a typical year, mostly from December through March.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 48° | 31° | 10 | 3.8 in | 6.5 h/day | 71% |
| February | 54° | 35° | 11 | 3.8 in | 7.0 h/day | 70% |
| March | 61° | 41° | 11 | 3.3 in | 8.2 h/day | 65% |
| April | 70° | 49° | 9 | 3.6 in | 10.0 h/day | 62% |
| May | 78° | 58° | 11 | 4.0 in | 10.5 h/day | 67% |
| June | 85° | 66° | 10 | 3.1 in | 11.8 h/day | 67% |
| July | 89° | 71° | 13 | 3.6 in | 11.7 h/day | 70% |
| August | 86° | 69° | 12 | 4.1 in | 11.0 h/day | 74% |
| September | 81° | 64° | 11 | 5.2 in | 9.5 h/day | 74% |
| October | 71° | 53° | 7 | 3.3 in | 8.8 h/day | 74% |
| November | 60° | 42° | 7 | 3.4 in | 7.7 h/day | 70% |
| December | 53° | 36° | 9 | 4.2 in | 6.4 h/day | 74% |
Greensboro month by month
Greensboro weather in January
January brings highs around 48°F (9°C), lows near 31°F (0°C), about 10 wet days and roughly 1 snowy days - typically the coldest month of the year in Greensboro.
Greensboro weather in February
February brings highs around 54°F (12°C), lows near 35°F (2°C), about 11 wet days.
Greensboro weather in March
March brings highs around 61°F (16°C), lows near 41°F (5°C), about 11 wet days.
Greensboro weather in April
April brings highs around 70°F (21°C), lows near 49°F (9°C), about 9 wet days.
Greensboro weather in May
May brings highs around 78°F (26°C), lows near 58°F (15°C), about 11 wet days.
Greensboro weather in June
June brings highs around 85°F (30°C), lows near 66°F (19°C), about 10 wet days - typically the driest month and the sunniest month of the year in Greensboro.
Greensboro weather in July
July brings highs around 89°F (32°C), lows near 71°F (22°C), about 13 wet days - typically the hottest month of the year in Greensboro.
Greensboro weather in August
August brings highs around 86°F (30°C), lows near 69°F (20°C), about 12 wet days.
Greensboro weather in September
September brings highs around 81°F (27°C), lows near 64°F (18°C), about 11 wet days - typically the wettest month of the year in Greensboro.
Greensboro weather in October
October brings highs around 71°F (21°C), lows near 53°F (11°C), about 7 wet days.
Greensboro weather in November
November brings highs around 60°F (15°C), lows near 42°F (5°C), about 7 wet days.
Greensboro weather in December
December brings highs around 53°F (11°C), lows near 36°F (2°C), about 9 wet days.
Seasons in Greensboro
Spring (March through May)
Spring in Greensboro is pleasantly warm, with daytime highs averaging 70°F (21°C) and nights around 49°F (10°C); expect showers on roughly 31 days across the season.
Summer (June through August)
Summer in Greensboro runs hot, with daytime highs averaging 87°F (31°C) and nights around 68°F (20°C); expect showers on roughly 36 days across the season. With the humidity factored in, afternoons often feel hotter than the thermometer reads - run the numbers through the humidity and dew point converter to see why.
Fall (September through November)
Fall in Greensboro brings comfortable warmth, with daytime highs averaging 70°F (21°C) and nights around 53°F (11°C); expect showers on roughly 25 days across the season.
Winter (December through February)
Winter in Greensboro is chilly, with daytime highs averaging 51°F (11°C) and nights around 34°F (1°C); expect showers on roughly 29 days across the season, plus around 2 snowy days.
Climate questions, answered
What is the average temperature in Greensboro?
Is Greensboro hot in summer?
Is Greensboro cold in winter?
How many rainy days does Greensboro get in a year?
Best time to visit Greensboro
The best time to visit Greensboro is generally March to May and September to November, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window typically sit near 70°F (21°C).
Pack for Greensboro with lightweight, breathable clothing and strong sun protection for the hot months; a warm jacket and layers for the cooler season; a compact umbrella or rain shell - showers are a regular feature. Evenings can feel noticeably cooler than afternoons - July nights average 71°F (22°C).
Greensboro temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.