Fort Cavazos weather in May

In May, Fort Cavazos sees average daytime highs of 84°F and overnight lows near 65°F, with 4.3 in of rain across 10.8 wet days and about 13.6 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 81°F in the first days to 88°F by the end. The sky is clear or mostly clear about 35% of the time in May, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of May to 13 h 54 min by month's end. Set against the rest of the year, May is Fort Cavazos's 12th-clearest and 3rd-windiest month. For the whole year in context, see Fort Cavazos's year-round climate.

Daytime high
84°
5th warmest
Overnight low
65°
8th coldest
Rainfall
4.3 in
10.8 wet days
Daylight
13 h 36 min
5:40 AM – 7:15 PM
Cloud cover
55%
12th clearest
Wind
10 mph
3rd windiest
Solar energy
5.8 kWh/m²
Travel score
5.5
out of 10

Fort Cavazos is United States military post located in Killeen, Texas.

Density
735/km²
people per km²
Founded
1942

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 81°F in the first days to 88°F by the end.

A typical May day in Fort Cavazos reaches about 84°F in the afternoon and slips back to 65°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 76°F and 92°F. Set against its neighbours, May runs about 7°F warmer than April and about 7°F cooler than June.

60°80°100°151015202531
Avg high (°F)Avg low (°F)
18161
28161
38162
48262
58262
68262
78263
88263
98363
108364
118364
128364
138365
148465
158465
168465
178466
188566
198566
208567
218567
228667
238667
248668
258768
268768
278769
288769
298869
308869
318870

How May really feels in Fort Cavazos

Once humidity and wind are folded in, May averages 3 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
3
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Fort Cavazos weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan59° / 40°2.36.710.25.1
Feb63° / 43°2.46.710.96.0
Mar70° / 50°3.18.611.86.8
Apr78° / 57°3.08.212.77.2
May84° / 65°4.310.813.65.5
Jun91° / 73°2.78.3143.8
Jul95° / 75°1.55.213.82.9
Aug95° / 75°1.95.813.12.9
Sep88° / 69°2.56.112.24.9
Oct79° / 59°3.77.311.27.2
Nov68° / 49°2.66.810.47.0
Dec61° / 41°2.86.9105.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 48%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15446
25347
35248
45149
55050
65050
74951
85050
94951
105050
115050
125149
135149
145248
155248
165248
175347
185248
195248
205347
215248
225347
235347
245347
255347
265446
275347
285446
295545
305644
315743

Chance of precipitation in May

Any precipitation

Fort Cavazos gets around 4.3 in of rain over 10.8 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
133
234
334
435
535
635
735
835
935
1035
1135
1235
1334
1434
1534
1634
1734
1833
1933
2033
2134
2234
2334
2434
2534
2634
2734
2834
2934
3033
3133

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 48% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1351724223
2331624233
3311624254
4301624264
5281524285
6271524295
7251524305
8241425316
9231425326
10211425337
11201425347
12191325357
13181326358
14171326368
15161326368
16151226379
17141227389
181311273910
191211264010
201110264211
211010264311
2299264412
2389264512
2478254613
2568254714
2658244814
2747245015
2847235016
2937235116
3036225217
3126215318

Wind in May

Winds average 10 mph in May.

Across May, daily wind ranges from about 9 mph on the calmest days to 10 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
110light breeze
210light breeze
310light breeze
410light breeze
510light breeze
610light breeze
710light breeze
810light breeze
910light breeze
1010light breeze
1110light breeze
1210light breeze
1310light breeze
1410light breeze
1510light breeze
1610light breeze
1710light breeze
1810light 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
319light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 12 min at the start of May to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 5:52 AM to 5:33 AM, and sunset from 7:04 PM to 7:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:527:04
213.25:517:05
313.35:507:06
413.35:507:06
513.35:497:07
613.35:487:08
713.45:477:08
813.45:467:09
913.45:457:10
1013.45:447:10
1113.55:447:11
1213.55:437:12
1313.55:427:13
1413.55:417:13
1513.65:417:14
1613.65:407:15
1713.65:397:15
1813.65:397:16
1913.65:387:17
2013.75:387:17
2113.75:377:18
2213.75:377:19
2313.75:367:19
2413.75:367:20
2513.85:357:21
2613.85:357:21
2713.85:347:22
2813.85:347:22
2913.85:337:23
3013.85:337:24
3113.95:337:24

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.8 kWh/m².

For context, solar energy here swings from a low near 2.72 kWh/m² to a high of 6.85 kWh/m² in July across the year — May's 5.8 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
246.0Bright
256.0Bright
266.0Intense
276.0Intense
286.1Intense
296.1Intense
306.1Intense
316.2Intense
Planning a trip in May

Is May a good time to visit Fort Cavazos?

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

5.5
Sightseeing
6th-best month of the year
6.8
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Fort Cavazos for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Fort Cavazos in May

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

In May, Fort Cavazos sees daytime highs around 84°F and nights near 65°F. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Fort Cavazos in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Fort Cavazos peaks around July 17 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 17UV 10Dec 20UV 4
UV index (midday)Level
Jan4Moderate
Feb6High
Mar6High
Apr9Very high
May10Extreme
Jun10Extreme
Jul10Extreme
Aug10Extreme
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Fort Cavazos in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Fort Cavazos is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (December, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1517 µg/m³Dec 116 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar10Good
Apr10Good
May14Moderate
Jun15Moderate
Jul18Moderate
Aug13Moderate
Sep10Good
Oct7Good
Nov6Good
Dec6Good
Location & terrain

Where is Fort Cavazos?

Fort Cavazos sits at 31.1°N, 97.8°W, 896 ft above sea level, in United States. The nearest listed city is Killeen, 3.1 mi away.

Topography around Fort Cavazos

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

Within 2 miles, the terrain around Fort Cavazos has only modest variations in elevation — a maximum elevation change of 226 ft around an average of 928 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 705 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 1,430 ft.

The land around Fort Cavazos is covered by artificial surfaces (43%) and grassland (37%) within 2 miles, grassland (47%) and trees (38%) within 10 miles, and grassland (50%) and trees (34%) within 50 miles.

2 miles
226 ft
10 miles
705 ft
50 miles
1,430 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Killeen 3.1 mi · Copperas Cove 7.5 mi · Harker Heights 7.5 mi · Belton 19 mi · Gatesville 21 mi · Temple 25 mi · Georgetown 35 mi · Leander 39 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 Cavazos (31.1349°, -97.7756°, elevation 896 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).