Nacogdoches weather in August

In August, Nacogdoches sees average daytime highs of 94°F and overnight lows near 74°F, with 2.8 in of rain across 9.2 wet days and about 13.2 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 94°F through the month. The sky is clear or mostly clear about 43% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 36 min at the start of August to 12 h 42 min by month's end. Set against the rest of the year, August is Nacogdoches's 3rd-clearest and 12th-windiest month. For the whole year in context, see Nacogdoches's year-round climate.

Daytime high
94°
1st warmest
Overnight low
74°
11th coldest
Rainfall
2.8 in
9.2 wet days
Daylight
13 h 12 min
5:48 AM – 6:58 PM
Cloud cover
50%
3rd clearest
Wind
5 mph
12th windiest
Solar energy
5.92 kWh/m²
Travel score
2.9
out of 10

Nacogdoches is city in and county seat of Nacogdoches County, Texas, United States.

Density
483/km²
people per km²
Founded
1837

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 94°F through the month.

A typical August day in Nacogdoches reaches about 94°F in the afternoon and slips back to 74°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 87°F and 100°F. Set against its neighbours, August runs on par with July and about 6°F warmer than September.

70°80°90°100°151015202531
Avg high (°F)Avg low (°F)
19575
29575
39575
49575
59575
69575
79575
89575
99575
109575
119575
129575
139575
149475
159474
169474
179474
189474
199474
209474
219474
229474
239474
249374
259373
269373
279373
289373
299273
309273
319273

How August really feels in Nacogdoches

Once humidity and wind are folded in, August averages 31 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
31
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.

Nacogdoches weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 41°4.09.410.24.6
Feb63° / 44°3.99.110.85.5
Mar70° / 51°4.39.811.86.6
Apr77° / 57°4.78.912.87.0
May85° / 66°4.310.913.65.4
Jun90° / 72°3.811.4143.7
Jul94° / 75°2.69.713.92.9
Aug94° / 74°2.89.213.22.9
Sep89° / 69°3.57.912.24.6
Oct79° / 58°4.57.611.27.2
Nov68° / 49°3.88.210.46.7
Dec60° / 42°4.49.4105.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 43% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 19% of August, with mostly cloudy or overcast conditions the remaining 38%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36436
46436
56436
66436
76337
86337
96337
106337
116337
126337
136337
146238
156238
166238
176238
186238
196238
206238
216238
226139
236139
246139
256040
265941
275941
285941
296040
306040
316040

Chance of precipitation in August

Any precipitation

Nacogdoches gets around 2.8 in of rain over 9.2 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 30% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
128
228
328
428
528
627
727
827
928
1028
1128
1228
1328
1429
1529
1629
1730
1830
1930
2031
2131
2232
2332
2433
2533
2633
2733
2833
2933
3032
3132

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 55% of days. Sticky, muggy-or-worse air turns up on roughly 88% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
102630602
202630602
302631592
402631583
502632573
602632573
702632573
812632563
912631573
1013631563
1113630564
1213730554
1313729564
1413729564
1513829554
1613828573
1713928563
1813928563
1913929553
20131029543
21131029543
22131029543
23131030533
24031130533
25031130533
26031130533
27041231512
28141231502
29141330492
30151330483
31251430473

Wind in August

Winds average 5 mph in August, the calmest month.

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

0246810151015202531
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 36 min at the start of August to 12 h 42 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 5:38 AM to 5:57 AM, and sunset from 7:11 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:387:11
213.55:397:11
313.55:397:10
413.55:407:09
513.55:417:08
613.45:417:07
713.45:427:06
813.45:437:06
913.45:437:05
1013.35:447:04
1113.35:457:03
1213.35:457:02
1313.25:467:01
1413.25:467:00
1513.25:476:59
1613.25:486:58
1713.15:486:57
1813.15:496:55
1913.15:506:54
2013.05:506:53
2113.05:516:52
2213.05:526:51
2313.05:526:50
2412.95:536:49
2512.95:546:47
2612.95:546:46
2712.85:556:45
2812.85:556:44
2912.85:566:42
3012.75:576:41
3112.75:576:40

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.92 kWh/m².

For context, solar energy here swings from a low near 2.47 kWh/m² to a high of 6.39 kWh/m² in July across the year — August's 5.92 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.1Intense
116.1Intense
126.0Intense
136.0Intense
146.0Bright
156.0Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.7Bright
225.7Bright
235.7Bright
245.6Bright
255.6Bright
265.6Bright
275.5Bright
285.5Bright
295.5Bright
305.4Bright
315.4Bright
Planning a trip in August

Is August a good time to visit Nacogdoches?

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

2.9
Sightseeing
11th-best month of the year
5.9
Beach & pool
7th-best month of the year

August is a weaker month for outdoor sightseeing in Nacogdoches.

What to pack for Nacogdoches in August

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

In August, Nacogdoches sees daytime highs around 94°F and nights near 74°F. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

light clothesrain gearsun protection

UV index in Nacogdoches in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Nacogdoches peaks around August 10 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateAug 10UV 10Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr10Very high
May10Very high
Jun10Very high
Jul10Very high
Aug10Extreme
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Nacogdoches 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 Nacogdoches is worst in July — around 23 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (January, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1622 µg/m³Jan 148 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar12Good
Apr11Good
May15Moderate
Jun18Moderate
Jul23Moderate
Aug18Moderate
Sep15Moderate
Oct10Good
Nov9Good
Dec8Good
Location & terrain

Where is Nacogdoches?

Nacogdoches sits at 31.6°N, 94.7°W, 302 ft above sea level, in United States. The nearest listed city is Lufkin, 19 mi away.

Topography around Nacogdoches

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

Within 2 miles, the terrain around Nacogdoches has only modest variations in elevation — a maximum elevation change of 240 ft around an average of 361 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 453 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 686 ft.

The land around Nacogdoches is covered by trees (64%) within 2 miles, trees (68%) and grassland (29%) within 10 miles, and trees (75%) and grassland (22%) within 50 miles.

2 miles
240 ft
10 miles
453 ft
50 miles
686 ft
treesgrasslandartificial surfacesbare terrainwater
August weather nearby: Lufkin 19 mi · Palestine 58 mi · Longview 62 mi · Tyler 64 mi · Marshall 67 mi · Huntsville 81 mi · Shreveport 83 mi · Bossier City 83 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 Nacogdoches (31.6035°, -94.6555°, elevation 302 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).