Cumming weather in August: Cumming, Georgia: normal highs, lows, rain and records for August

Cumming in August has a normal high of 88°F and a normal low of 67°F, a daily mean of 78°F, falling from 89°F on the 1st to 86°F by the 31st. Measurable precipitation falls on 10 days in a normal August, 4.92 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 31°C and low of 19°C, 125 mm of precipitation in August.

  • NOAA stationCumming (2 mi N)
  • Station IDUSC00092408
  • Location34.23°N 84.13°W
  • Elevation1,140 ft (348 m)
  • Population10,175
  1. Jan 51° 31°
  2. Feb 56° 33°
  3. Mar 63° 40°
  4. Apr 72° 46°
  5. May 79° 56°
  6. Jun 85° 64°
  7. Jul 89° 67°
  8. Aug 88° 67°
  9. Sep 82° 60°
  10. Oct 73° 49°
  11. Nov 63° 39°
  12. Dec 54° 34°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Cumming in August?

The normal high is 88°F and the normal low 67°F, for a daily mean of 77.5°F. August is 0.6°F cooler than July and 6.3°F warmer than September. August is the 2nd warmest month of the year in Cumming and the 5th wettest. Across the month the normal high falls 3°F, from 89°F on August 1 to 86°F on August 31. From one year to the next August's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 75°F and 80°F.

Cumming in August, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 36%).

Normal high and low on five days of August, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
August 189°F68°F36%25%
August 889°F68°F34%24%
August 1588°F67°F33%23%
August 2288°F66°F30%21%
August 3186°F65°F28%18%
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
Cumming: NOAA 1991-2020 daily normals for each day of August
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
August 189°F68°F36%25%13 h 50 min
August 289°F68°F35%25%13 h 50 min
August 389°F68°F35%25%13 h 50 min
August 489°F68°F35%25%13 h 50 min
August 589°F68°F35%25%13 h 50 min
August 689°F68°F35%25%13 h 40 min
August 789°F68°F35%25%13 h 40 min
August 889°F68°F34%24%13 h 40 min
August 989°F68°F34%24%13 h 40 min
August 1089°F68°F34%24%13 h 40 min
August 1189°F68°F34%24%13 h 40 min
August 1289°F68°F33%24%13 h 30 min
August 1389°F68°F33%23%13 h 30 min
August 1488°F67°F33%23%13 h 30 min
August 1588°F67°F33%23%13 h 30 min
August 1688°F67°F32%23%13 h 30 min
August 1788°F67°F32%22%13 h 20 min
August 1888°F67°F32%22%13 h 20 min
August 1988°F67°F31%22%13 h 20 min
August 2088°F67°F31%21%13 h 20 min
August 2188°F67°F31%21%13 h 20 min
August 2288°F66°F30%21%13 h 20 min
August 2388°F66°F30%20%13 h 10 min
August 2487°F66°F30%20%13 h 10 min
August 2587°F66°F29%20%13 h 10 min
August 2687°F66°F29%20%13 h 10 min
August 2787°F66°F29%19%13 h 10 min
August 2887°F65°F28%19%13 h
August 2987°F65°F28%19%13 h
August 3086°F65°F28%19%13 h
August 3186°F65°F28%18%13 h
Normal high
88°FAugust average
Normal low
67°FAugust average
Precipitation
4.92 inmonth total
Days with precipitation
100.01 inch or more
Days at 90°F or more
11
Daylight
13 h 50 min to 13 hAugust 1 to August 31
Days at 70°F or more
31
Days at 80°F or more
29
Sunshine
80%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00092408; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Cumming in August?

On a given August day the chance of 0.01 inch or more is 32% on average, highest around August 1 (36%). In all, 4.92 in falls on 10 days of a normal August, 2 of them with an inch or more.

In a normal August in Cumming, 11 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00092408.

What are the records for August in Cumming?

The August mean against the 1991-2020 normal of 77.5°F: 2021 77.7°F (+0.2), 2022 77.1°F (−0.4), 2023 78.2°F (+0.7), 2024 78.3°F (+0.8), 2025 74.8°F (−2.7), 2026 78.8°F (+1.3). 4 of 6 ran warmer than normal.

Cumming: August in recent years against the 1991-2020 normal
AugustMeanAgainst normalPrecip.
202177.7°F+0.2°F4.84 in
202277.1°F−0.4°F4.01 in
202378.2°F+0.7°F4.75 in
202478.3°F+0.8°F1.06 in
202574.8°F−2.7°F8.54 in
202678.8°F+1.3°F6.07 in

Source: recent months: ACIS, station USC00092408. Records and recent months use complete months only.

How does August in Cumming compare across Georgia?

Across the 101 places PlainClimate covers in Georgia, August normal highs run from 76°F in Mountain City to 93°F in Folkston; Cumming's is 88°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places