Climate averages 1991–2020

Greensboro weather
in July.

A hot, wet month: the warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.9°C Daytime mean, July
Average low 21.2°C Night-time mean, July
Rainfall 101 mm 15 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Greensboro · average highYear overview

July is a hot month in Greensboro: daytime highs average 30.9°C and nights cool to about 21.2°C. By daytime temperature it is the warmest month of the year.

Expect about 101 mm of rain on roughly 15 days, which makes July a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 21 min on an average July day.

The nearest other city in this atlas is High Point (23 km away). In July its highs average 30.9°C, about as warm as Greensboro, with 102 mm of rain.

Among the 498 cities listed in the United States, Greensboro ranks joint 203rd of 498 for the warmest July highs and joint 385th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Greensboro is 0.6°C warmer than that mean.

From July to August, average highs fall by 1.2°C to 29.7°C, and monthly rainfall falls from 101 mm to 97 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Greensboro climate table

1991–2020
Monthly climate averages for Greensboro, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 8.5°C-0.6°C-0.6°C939.310.010 h
February 10.7°C0.6°C0.6°C818.810.811 h
March 14.9°C4.0°C4.0°C10810.211.912 h
April 20.4°C9.0°C9.0°C899.313.113 h
May 24.9°C14.1°C14.1°C8811.214.114 h
June 28.9°C18.8°C18.8°C9813.014.615 h
July, selected 30.9°C21.2°C21.2°C10114.614.414 h
August 29.7°C20.4°C20.4°C9711.913.514 h
September 26.2°C17.1°C17.1°C1059.712.412 h
October 20.7°C10.8°C10.8°C807.311.311 h
November 14.6°C4.8°C4.8°C837.710.310 h
December 10.1°C1.3°C1.3°C919.09.810 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Greensboro

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Greensboro) is explained once on the Greensboro year overview and on the Sources, method and limits page.