Griffin weather in August

In August, Griffin sees average daytime highs of 88°F and overnight lows near 71°F, with 4.1 in of rain across 13.8 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 88°F through the month. The sky is clear or mostly clear about 27% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 42 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Griffin's 9th-clearest and 12th-windiest month. For the whole year in context, see Griffin's year-round climate.

Daytime high
88°
2nd warmest
Overnight low
71°
11th coldest
Rainfall
4.1 in
13.8 wet days
Daylight
13 h 12 min
6:04 AM – 7:18 PM
Cloud cover
60%
9th clearest
Wind
4 mph
12th windiest
Solar energy
5.39 kWh/m²
Travel score
4.1
out of 10

Griffin is county seat of Spalding County, Georgia, United States.

Density
638/km²
people per km²
Founded
1841

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 88°F through the month.

A typical August day in Griffin reaches about 88°F in the afternoon and slips back to 71°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 82°F and 94°F. Set against its neighbours, August runs on par with July and about 5°F warmer than September.

60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18972
28972
38972
48972
58972
68971
78971
88971
98971
108971
118871
128871
138871
148871
158871
168871
178871
188871
198871
208871
218870
228770
238770
248770
258770
268770
278770
288769
298669
308669
318669

How August really feels in Griffin

Once humidity and wind are folded in, August averages 29 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
29
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Griffin weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan55° / 36°4.09.8103.5
Feb58° / 39°4.39.210.84.4
Mar66° / 45°4.31011.76.1
Apr74° / 53°3.08.312.87.1
May81° / 61°3.08.913.76.5
Jun86° / 69°4.113.614.24.5
Jul89° / 72°4.315.4143.7
Aug88° / 71°4.113.813.24.1
Sep83° / 65°3.78.912.26.1
Oct74° / 54°2.96.911.27.5
Nov64° / 43°3.57.710.36.2
Dec56° / 38°4.29.69.84.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 52%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34555
44555
54456
64555
74456
84456
94555
104555
114456
124555
134555
144555
154753
164654
174852
184852
194951
205050
215050
225050
235050
245050
254951
265149
275149
285248
295248
305248
315347

Chance of precipitation in August

Any precipitation

Griffin gets around 4.1 in of rain over 13.8 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 47% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
147
247
347
447
547
647
747
847
947
1047
1147
1247
1347
1447
1547
1647
1746
1846
1945
2044
2144
2243
2343
2442
2541
2640
2740
2839
2938
3037
3136

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the oppressive band about 51% of days. Sticky, muggy-or-worse air turns up on roughly 85% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
103629611
203629611
313629601
414628601
514629591
614629591
714728591
814729581
914729581
1014829571
1114829571
1214829571
1314929561
1414930551
15141030541
16141031531
17141132511
18131133511
19131233491
20131234481
21131335471
22131336461
23131337451
24131438441
25131438431
26131439411
27131540401
28241540381
29241641370
30251741350
31251742330

Wind in August

Winds average 4 mph in August, the calmest month.

Across August, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 42 min at the start of August to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 5:53 AM to 6:14 AM, and sunset from 7:33 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:537:33
213.65:547:32
313.65:557:31
413.65:557:30
513.65:567:30
613.55:577:29
713.55:577:28
813.55:587:27
913.45:597:26
1013.46:007:25
1113.46:007:24
1213.46:017:23
1313.36:027:22
1413.36:027:21
1513.36:037:19
1613.26:047:18
1713.26:057:17
1813.26:057:16
1913.16:067:15
2013.16:077:14
2113.16:077:13
2213.16:087:11
2313.06:097:10
2413.06:107:09
2513.06:107:08
2612.96:117:06
2712.96:127:05
2812.96:127:04
2912.86:137:02
3012.86:147:01
3112.86:147:00

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.39 kWh/m².

For context, solar energy here swings from a low near 2.39 kWh/m² to a high of 6.16 kWh/m² in May across the year — August's 5.39 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.2Bright
255.2Bright
265.2Bright
275.2Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in August

Is August a good time to visit Griffin?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.1
Sightseeing
9th-best month of the year
6.1
Beach & pool
4th-best month of the year

August is a reasonable time to visit Griffin for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Griffin in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, Griffin sees daytime highs around 88°F and nights near 71°F. Pack light clothes. Worth having: rain gear and sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Griffin in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Griffin peaks around July 12 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJul 12UV 10Dec 19UV 3
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar6High
Apr7Very high
May8Very high
Jun9Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct5High
Nov4Moderate
Dec3Moderate

Air quality in Griffin in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in Griffin is worst in July — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (January, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1620 µg/m³Jan 108 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb11Good
Mar14Moderate
Apr12Good
May13Moderate
Jun17Moderate
Jul21Moderate
Aug17Moderate
Sep13Moderate
Oct12Moderate
Nov10Good
Dec8Good
Location & terrain

Where is Griffin?

Griffin sits at 33.2°N, 84.3°W, 978 ft above sea level, in United States. The nearest listed city is McDonough, 16 mi away.

Topography around Griffin

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Griffin.

Within 2 miles, the terrain around Griffin has only modest variations in elevation — a maximum elevation change of 243 ft around an average of 919 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 420 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,581 ft.

The land around Griffin is covered by trees (62%) within 2 miles, trees (71%) and grassland (22%) within 10 miles, and trees (83%) within 50 miles.

2 miles
243 ft
10 miles
420 ft
50 miles
1,581 ft
treesgrasslandcroplandartificial surfaceswater
August weather nearby: McDonough 16 mi · Fayetteville 18 mi · Stockbridge 21 mi · Peachtree City 22 mi · Riverdale 24 mi · Forest Park 27 mi · Union City 29 mi · East Point 32 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Griffin (33.2468°, -84.2641°, elevation 978 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).