Fort Leonard Wood weather in September

In September, Fort Leonard Wood sees average daytime highs of 79°F and overnight lows near 59°F, with 3.3 in of rain across 7.9 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 84°F in the first days to 75°F by the end. The sky is clear or mostly clear about 48% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 54 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Fort Leonard Wood's 1st-clearest and 10th-windiest month. For the whole year in context, see Fort Leonard Wood's year-round climate.

Daytime high
79°
4th warmest
Overnight low
59°
9th coldest
Rainfall
3.3 in
7.9 wet days
Daylight
12 h 12 min
5:56 AM – 6:10 PM
Cloud cover
46%
1st clearest
Wind
6 mph
10th windiest
Solar energy
4.79 kWh/m²
Travel score
7.0
out of 10

Fort Leonard Wood is census-designated place in Pulaski County, Missouri, United States.

Density
60/km²
people per km²
Founded
1940

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 84°F in the first days to 75°F by the end.

A typical September day in Fort Leonard Wood reaches about 79°F in the afternoon and slips back to 59°F overnight — a 21°F spread between the day's warmth and the night's chill. On most days the high lands between 69°F and 89°F. Set against its neighbours, September runs about 7°F cooler than August and about 11°F warmer than October.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
18464
28464
38464
48363
58363
68363
78262
88262
98261
108161
118161
128060
138060
148060
157959
167959
177858
187858
197858
207857
217757
227756
237756
247655
257655
267655
277554
287554
297554
307553

How September really feels in Fort Leonard Wood

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

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Fort Leonard Wood weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan42° / 26°2.67.62.99.70.4
Feb47° / 29°2.57.32.510.51.6
Mar57° / 37°3.6111.411.74.0
Apr67° / 47°4.911.40.212.95.9
May75° / 56°5.013.10146.3
Jun83° / 65°3.811.2014.65.5
Jul88° / 69°3.511014.34.5
Aug87° / 67°3.19013.55.0
Sep79° / 59°3.37.9012.37.0
Oct68° / 48°3.58.60.1116.7
Nov55° / 37°3.48.30.8103.9
Dec45° / 29°2.67.61.99.41.1

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16337
26337
36436
46436
56436
66337
76337
86337
96337
106238
116238
126139
136139
146139
156139
166040
176040
186040
196139
206238
216238
226337
236436
246535
256634
266634
276733
286733
296733
306733

Chance of precipitation in September

Any precipitation

Fort Leonard Wood gets around 3.3 in of rain over 7.9 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 27% and peaks near 29% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
127
227
327
427
526
626
726
826
926
1026
1127
1227
1327
1428
1528
1628
1729
1829
1929
2028
2128
2228
2327
2426
2526
2625
2724
2824
2924
3023

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 33% of days. Sticky, muggy-or-worse air turns up on roughly 27% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
11016243812
21117243711
31218243511
41419243410
5151924339
6172024318
7182123307
8202123296
9222223286
10242222275
11252222264
12272221264
13292221253
14302220253
15322220242
16342219232
17352219222
18372219211
19392218211
20402118201
21422117191
22442117180
23462016170
24492016160
25511915150
26521915140
27541914130
28561814120
29581813110
30591812110

Wind in September

Winds average 6 mph in September.

Across September, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 54 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 72 minutes over September. Sunrise moves from 5:43 AM to 6:08 AM, and sunset from 6:34 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.95:436:34
212.85:446:32
312.85:456:31
412.75:456:29
512.75:466:28
612.75:476:26
712.65:486:25
812.65:496:23
912.55:506:21
1012.55:516:20
1112.45:516:18
1212.45:526:17
1312.45:536:15
1412.35:546:13
1512.35:556:12
1612.25:566:10
1712.25:576:09
1812.25:586:07
1912.15:586:05
2012.15:596:04
2112.06:006:02
2212.06:016:00
2311.96:025:59
2411.96:035:57
2511.96:045:56
2611.86:055:54
2711.86:055:52
2811.76:065:51
2911.76:075:49
3011.76:085:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.79 kWh/m².

For context, solar energy here swings from a low near 2.05 kWh/m² to a high of 6.43 kWh/m² in June across the year — September's 4.79 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.2Bright
35.2Bright
45.2Bright
55.1Bright
65.1Bright
75.1Bright
85.0Bright
95.0Bright
104.9Bright
114.9Bright
124.9Bright
134.8Bright
144.8Bright
154.8Bright
164.7Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.6Bright
224.5Bright
234.5Bright
244.5Bright
254.5Bright
264.5Bright
274.5Bright
284.4Bright
294.4Bright
304.4Bright
Planning a trip in September

Is September a good time to visit Fort Leonard Wood?

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

7.0
Sightseeing
1st-best month of the year
6.9
Beach & pool
2nd-best month of the year

September is one of the better times to visit Fort Leonard Wood for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Fort Leonard Wood in September

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

In September, Fort Leonard Wood sees daytime highs around 79°F and nights near 59°F. Worth packing: light clothes and sun protection. About 8 days see rain.

light clothessun protection

UV index in Fort Leonard Wood in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fort Leonard Wood peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateJun 23UV 10Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5High
Apr7Very high
May8Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep7Very high
Oct5Moderate
Nov4Moderate
Dec2Moderate

Air quality in Fort Leonard Wood in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Fort Leonard Wood is worst in July — around 16 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (November, 5 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1515 µg/m³Nov 175 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb9Good
Mar10Good
Apr9Good
May12Good
Jun14Moderate
Jul16Moderate
Aug13Moderate
Sep10Good
Oct6Good
Nov5Good
Dec6Good
Location & terrain

Where is Fort Leonard Wood?

Fort Leonard Wood sits at 37.7°N, 92.2°W, 1,093 ft above sea level, in United States. The nearest listed city is Rolla, 27 mi away.

Topography around Fort Leonard Wood

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

Within 2 miles, the terrain around Fort Leonard Wood has only modest variations in elevation — a maximum elevation change of 279 ft around an average of 1,119 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 715 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,247 ft.

The land around Fort Leonard Wood is covered by trees (70%) and grassland (21%) within 2 miles, trees (84%) within 10 miles, and trees (67%) and grassland (30%) within 50 miles.

2 miles
279 ft
10 miles
715 ft
50 miles
1,247 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Rolla 27 mi · Jefferson City 60 mi · Springfield 71 mi · Ozark 75 mi · Nixa 78 mi · Republic 83 mi · Columbia 86 mi · Sedalia 90 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 Fort Leonard Wood (37.7057°, -92.1572°, elevation 1,093 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).