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Sugar Hill, GA weather and climate

Gwinnett County, GA · population 25,285 · about 1,076 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Sugar Hill's own coordinates.

The year at a glance

Sunny days
204
clear or partly cloudy, per year
Precipitation
49 in
per year
Wet days
126
rain or snow per year
Snowfall
2 in
per year
Hot days
33
above 90 °F
Freezing nights
58
at or below 32 °F
Humidity
72%
average relative
Average temperature
60 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080JanMarMayJulSepNovDaily high, Jan: 51 °FDaily high, Feb: 55 °FDaily high, Mar: 63 °FDaily high, Apr: 72 °FDaily high, May: 79 °FDaily high, Jun: 85 °FDaily high, Jul: 88 °FDaily high, Aug: 87 °FDaily high, Sep: 82 °FDaily high, Oct: 73 °FDaily high, Nov: 62 °FDaily high, Dec: 54 °FDaily low, Jan: 32 °FDaily low, Feb: 34 °FDaily low, Mar: 40 °FDaily low, Apr: 47 °FDaily low, May: 56 °FDaily low, Jun: 64 °FDaily low, Jul: 68 °FDaily low, Aug: 67 °FDaily low, Sep: 61 °FDaily low, Oct: 50 °FDaily low, Nov: 40 °FDaily low, Dec: 35 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high515563727985888782736254
Daily low323440475664686761504035

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovSugar Hill, Jan: 4.6 inSugar Hill, Feb: 4.6 inSugar Hill, Mar: 4.6 inSugar Hill, Apr: 3.9 inSugar Hill, May: 3.4 inSugar Hill, Jun: 4.1 inSugar Hill, Jul: 4.0 inSugar Hill, Aug: 4.2 inSugar Hill, Sep: 3.6 inSugar Hill, Oct: 3.4 inSugar Hill, Nov: 3.9 inSugar Hill, Dec: 4.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sugar Hill4.64.64.63.93.44.14.04.23.63.43.94.6

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovSugar Hill, Jan: 16 daysSugar Hill, Feb: 14 daysSugar Hill, Mar: 17 daysSugar Hill, Apr: 18 daysSugar Hill, May: 18 daysSugar Hill, Jun: 17 daysSugar Hill, Jul: 17 daysSugar Hill, Aug: 17 daysSugar Hill, Sep: 19 daysSugar Hill, Oct: 20 daysSugar Hill, Nov: 18 daysSugar Hill, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sugar Hill161417181817171719201815

Compare Sugar Hill with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Georgia city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).