Lenexa weather in May

In May, Lenexa sees average daytime highs of 74°F and overnight lows near 56°F, with 5.7 in of precipitation across 12.7 wet days and about 14.1 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 70°F in the first days to 78°F by the end. The sky is clear or mostly clear about 31% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 36 min at the start of May to 14 h 30 min by month's end. Set against the rest of the year, May is Lenexa's 9th-clearest and 8th-windiest month. For the whole year in context, see Lenexa's year-round climate.

Daytime high
74°
5th warmest
Overnight low
56°
8th coldest
Precipitation
5.7 in
12.7 wet days
Daylight
14 h 06 min
5:12 AM – 7:19 PM
Cloud cover
59%
9th clearest
Wind
8 mph
8th windiest
Solar energy
5.79 kWh/m²
Travel score
6.3
out of 10

Lenexa is city in Johnson County, Kansas, United States.

Density
588/km²
people per km²
Founded
1869

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 70°F in the first days to 78°F by the end.

A typical May day in Lenexa reaches about 74°F in the afternoon and slips back to 56°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 63°F and 85°F. Set against its neighbours, May runs about 9°F warmer than April and about 9°F cooler than June.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
16951
26951
37052
47052
57053
67153
77153
87154
97254
107254
117355
127355
137355
147456
157456
167456
177457
187557
197557
207558
217658
227659
237659
247759
257760
267760
277860
287861
297861
307961
317962

How May really feels in Lenexa

Once humidity and wind are folded in, May 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

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

Lenexa 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 daysSnow daysDaylight (hours)Travel score
Jan39° / 22°1.45.63.49.60.0
Feb44° / 26°1.85.92.810.50.7
Mar55° / 36°3.09.11.911.73.5
Apr65° / 46°4.711.10.3135.7
May74° / 56°5.712.70.114.16.3
Jun83° / 66°4.811.3014.75.6
Jul88° / 70°3.69.4014.54.7
Aug86° / 68°3.79013.55.2
Sep78° / 59°3.68.1012.37.1
Oct66° / 47°3.380.2116.6
Nov53° / 36°2.36.40.99.93.4
Dec42° / 26°1.85.62.59.30.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14159
24258
34258
44258
54357
64357
74555
84555
94654
104654
114753
124753
134852
144753
154753
164753
174753
184753
194753
204654
214753
224654
234654
244654
254555
264555
274555
284654
294654
304654
314753

Chance of precipitation in May

Any precipitation

Lenexa gets around 5.7 in of rain and snow over 12.7 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 precipitation averages around 41% and peaks near 44% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
241
341
441
541
640
740
840
940
1039
1139
1239
1339
1440
1540
1640
1740
1841
1941
2041
2142
2242
2343
2443
2543
2644
2744
2844
2944
3044
3144

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
17415920
272161020
369171130
467181230
565191330
663191440
761201540
859201650
958201750
1057201760
1156201860
1254201970
1354192070
1453192080
1551192190
16501921100
17511821100
18481822110
19471822120
20451823130
21441824140
22421824150
23401925160
24381925170
25362025190
26342025200
27332125211
28312125221
29292125231
30282125251
31272125261

Wind in May

Winds average 8 mph in May.

Across May, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
287light breeze
297light breeze
307light breeze
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 36 min at the start of May to 14 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 54 minutes over May. Sunrise moves from 5:28 AM to 5:01 AM, and sunset from 7:04 PM to 7:31 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:287:04
213.65:277:05
313.75:257:06
413.75:247:07
513.85:237:08
613.85:227:09
713.85:217:10
813.95:207:11
913.95:197:12
1013.95:177:13
1114.05:167:14
1214.05:157:15
1314.05:147:16
1414.15:137:17
1514.15:127:18
1614.15:127:19
1714.25:117:20
1814.25:107:21
1914.25:097:22
2014.25:087:22
2114.35:077:23
2214.35:077:24
2314.35:067:25
2414.35:057:26
2514.45:057:27
2614.45:047:28
2714.45:037:28
2814.45:037:29
2914.55:027:30
3014.55:027:31
3114.55:017:31

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.79 kWh/m².

For context, solar energy here swings from a low near 2.05 kWh/m² to a high of 6.56 kWh/m² in July across the year — May's 5.79 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.4Bright
35.4Bright
45.4Bright
55.5Bright
65.5Bright
75.5Bright
85.6Bright
95.6Bright
105.7Bright
115.7Bright
125.7Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
216.0Bright
226.0Bright
236.0Bright
246.0Intense
256.0Intense
266.0Intense
276.0Intense
286.1Intense
296.1Intense
306.1Intense
316.1Intense
Planning a trip in May

Is May a good time to visit Lenexa?

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

6.3
Sightseeing
3rd-best month of the year
5.0
Beach & pool
5th-best month of the year

May is a reasonable time to visit Lenexa for sightseeing.

What to pack for Lenexa in May

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

In May, Lenexa sees daytime highs around 74°F and nights near 56°F. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Lenexa in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Lenexa peaks around June 22 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 22UV 10Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr7High
May7High
Jun10Very high
Jul10Very high
Aug9Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Lenexa 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 Lenexa is worst in July — around 16 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (October, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1716 µg/m³Oct 237 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar12Good
Apr11Good
May12Good
Jun14Moderate
Jul16Moderate
Aug14Moderate
Sep11Good
Oct7Good
Nov7Good
Dec8Good
Location & terrain

Where is Lenexa?

Lenexa sits at 39.0°N, 94.7°W, 1,030 ft above sea level, in United States. The nearest listed city is Overland Park, 3.7 mi away.

Topography around Lenexa

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

Within 2 miles, the terrain around Lenexa has only modest variations in elevation — a maximum elevation change of 184 ft around an average of 1,024 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 394 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 545 ft.

The land around Lenexa is covered by trees (46%) and artificial surfaces (42%) within 2 miles, trees (56%) and artificial surfaces (21%) within 10 miles, and trees (34%), grassland (33%) and cropland (29%) within 50 miles.

2 miles
184 ft
10 miles
394 ft
50 miles
545 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Overland Park 3.7 mi · Prairie Village 6.2 mi · Shawnee 6.2 mi · Leawood 6.2 mi · Olathe 6.8 mi · Grandview 12 mi · Kansas City 12 mi · Kansas City 13 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 Lenexa (38.9536°, -94.7336°, elevation 1,030 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).