West Odessa weather in September

In September, West Odessa sees average daytime highs of 87°F and overnight lows near 64°F, with 1.6 in of rain across 6 wet days and about 12.2 hours of daylight. It is the 5th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 89°F in the first days to 84°F by the end. The sky is clear or mostly clear about 61% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 42 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is West Odessa's 5th-clearest and 11th-windiest month. For the whole year in context, see West Odessa's year-round climate.

Daytime high
87°
5th warmest
Overnight low
64°
9th coldest
Rainfall
1.6 in
6 wet days
Daylight
12 h 12 min
6:39 AM – 6:50 PM
Cloud cover
36%
5th clearest
Wind
9 mph
11th windiest
Solar energy
5.67 kWh/m²
Travel score
5.6
out of 10

West Odessa is census designated place in Ector County, Texas, United States.

Density
140/km²
people per km²

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 89°F in the first days to 84°F by the end.

A typical September day in West Odessa reaches about 87°F in the afternoon and slips back to 64°F overnight — a 22°F spread between the day's warmth and the night's chill. On most days the high lands between 77°F and 95°F. Set against its neighbours, September runs about 6°F cooler than August and about 8°F warmer than October.

60°80°100°151015202530
Avg high (°F)Avg low (°F)
19068
29068
38968
48967
58967
68967
78867
88867
98866
108766
118766
128765
138765
148765
158665
168664
178664
188664
198664
208663
218563
228563
238562
248562
258562
268561
278461
288461
298460
308460

How September really feels in West Odessa

Once humidity and wind are folded in, September averages 2 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
2
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

West Odessa weather by month

How September compares with the rest of the year at a glance. September is the 5th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan58° / 34°0.83.10.810.25.4
Feb64° / 38°0.83.60.310.86.7
Mar71° / 45°1.140.111.87.9
Apr80° / 53°0.93.80.112.87.9
May88° / 62°1.96.6013.65.2
Jun94° / 69°1.36.50143.3
Jul94° / 72°1.35.2013.93.1
Aug93° / 71°1.35.7013.23.5
Sep87° / 64°1.66012.25.6
Oct78° / 54°1.34.6011.28.0
Nov67° / 42°0.83.30.310.47.5
Dec59° / 35°0.93.30.5105.5

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17921
27921
37921
47822
57822
67822
77723
87822
97822
107723
117723
127723
137624
147624
157624
167624
177624
187624
197624
207822
217822
227921
238020
248119
258119
268119
278218
288218
298218
308218

Chance of precipitation in September

Any precipitation

West Odessa gets around 1.6 in of rain over 6 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 20% and peaks near 24% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
121
221
321
421
522
622
722
823
923
1023
1123
1223
1324
1424
1523
1623
1723
1822
1922
2021
2120
2219
2318
2417
2516
2616
2715
2815
2915
3015

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 9% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
118353810
219343810
31933389
41933399
52032399
62032399
72031409
82131409
92130409
102230399
1122293910
1223283810
1325283710
1426273610
1528273510
1629263410
1731263310
1834253110
1936253010
203924289
214223279
224422259
234721248
245020238
255219227
265518216
275618206
285818195
296017185
306117184

Wind in September

Winds average 9 mph in September.

Across September, daily wind ranges from about 9 mph on the calmest days to 9 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
19light breeze
29light breeze
39light breeze
49light breeze
59light breeze
69light breeze
79light breeze
89light breeze
99light breeze
109light breeze
119light breeze
129light breeze
139light breeze
149light breeze
159light breeze
169light breeze
179light breeze
189light breeze
199light breeze
209light breeze
219light breeze
229light breeze
239light breeze
249light breeze
259light breeze
269light breeze
279light breeze
289light breeze
299light breeze
309light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 42 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over September. Sunrise moves from 6:29 AM to 6:48 AM, and sunset from 7:10 PM to 6:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.76:297:10
212.76:307:09
312.66:307:08
412.66:317:06
512.66:327:05
612.56:327:04
712.56:337:02
812.56:347:01
912.46:347:00
1012.46:356:58
1112.46:356:57
1212.36:366:56
1312.36:376:54
1412.36:376:53
1512.26:386:51
1612.26:396:50
1712.26:396:49
1812.16:406:47
1912.16:406:46
2012.16:416:45
2112.06:426:43
2212.06:426:42
2312.06:436:40
2411.96:446:39
2511.96:446:38
2611.96:456:36
2711.86:466:35
2811.86:466:34
2911.86:476:32
3011.76:486:31

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.67 kWh/m².

For context, solar energy here swings from a low near 3.28 kWh/m² to a high of 7.5 kWh/m² in June across the year — September's 5.67 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.0Intense
46.0Intense
56.0Bright
65.9Bright
75.9Bright
85.8Bright
95.8Bright
105.8Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.3Bright
Planning a trip in September

Is September a good time to visit West Odessa?

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

5.6
Sightseeing
6th-best month of the year
7.7
Beach & pool
2nd-best month of the year

September is a reasonable time to visit West Odessa for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for West Odessa in September

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

In September, West Odessa sees daytime highs around 87°F and nights near 64°F. Pack light clothes. Worth having: sun protection. About 6 days see rain.

light clothessun protection

UV index in West Odessa in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 West Odessa peaks around June 22 at about 12 (extreme) — 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 — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 22UV 12Dec 19UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar7High
Apr10Extreme
May10Extreme
Jun12Extreme
Jul12Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov5Moderate
Dec3Moderate
Location & terrain

Where is West Odessa?

West Odessa sits at 31.8°N, 102.5°W, 2,963 ft above sea level, in United States. The nearest listed city is Odessa, 7.5 mi away.

Topography around West Odessa

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

Within 2 miles, the terrain around West Odessa has only modest variations in elevation — a maximum elevation change of 115 ft around an average of 2,972 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 381 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,188 ft.

The land around West Odessa is covered by grassland (50%) and artificial surfaces (32%) within 2 miles, grassland (76%) within 10 miles, and grassland (81%) within 50 miles.

2 miles
115 ft
10 miles
381 ft
50 miles
1,188 ft
shrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Odessa 7.5 mi · Midland 27 mi · Big Spring 66 mi · Hobbs 70 mi · Carlsbad 109 mi · San Angelo 124 mi · Lubbock 126 mi · Roswell 159 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 West Odessa (31.8423°, -102.4988°, elevation 2,963 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).