Ridgecrest weather in May

In May, Ridgecrest sees average daytime highs of 81°F and overnight lows near 55°F, with 0.1 in of rain across 0.6 wet days and about 13.9 hours of daylight. It is the 5th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 78°F in the first days to 85°F by the end. The sky is clear or mostly clear about 73% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of May to 14 h 12 min by month's end. Set against the rest of the year, May is Ridgecrest's 6th-clearest and 1st-windiest month. For the whole year in context, see Ridgecrest's year-round climate.

Daytime high
81°
5th warmest
Overnight low
55°
8th coldest
Rainfall
0.1 in
0.6 wet days
Daylight
13 h 54 min
4:51 AM – 6:43 PM
Cloud cover
26%
6th clearest
Wind
7 mph
1st windiest
Solar energy
8.17 kWh/m²
Travel score
8.3
out of 10

Ridgecrest is city in Kern County, California, United States.

Density
519/km²
people per km²
Founded
1963

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 78°F in the first days to 85°F by the end.

A typical May day in Ridgecrest reaches about 81°F in the afternoon and slips back to 55°F overnight — a 26°F spread between the day's warmth and the night's chill. On most days the high lands between 68°F and 91°F. Set against its neighbours, May runs about 9°F warmer than April and about 10°F cooler than June.

40°60°80°100°151015202531
Avg high (°F)Avg low (°F)
17752
27753
37853
47853
57853
67853
77953
87954
97954
107954
117954
128055
138055
148055
158055
168055
178155
188156
198156
208256
218256
228256
238257
248357
258357
268357
278458
288458
298558
308559
318559

How May really feels in Ridgecrest

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.

Ridgecrest weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan56° / 38°1.24.20.89.94.5
Feb59° / 40°1.34.30.610.75.5
Mar66° / 44°0.73.10.411.77.3
Apr72° / 48°0.31.4012.98.6
May81° / 55°0.10.6013.98.3
Jun91° / 63°0.00.3014.45.1
Jul96° / 69°0.10.8014.22.8
Aug96° / 68°0.10.5013.33.2
Sep88° / 63°0.10.5012.26.0
Oct76° / 53°0.31.2011.18.9
Nov64° / 44°0.41.80.210.17.1
Dec55° / 38°0.93.10.59.64.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 73% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 11% of May, with mostly cloudy or overcast conditions the remaining 16%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38317
48317
58317
68317
78317
88317
98317
108317
118317
128416
138416
148416
158515
168515
178416
188416
198515
208515
218515
228515
238515
248614
258614
268614
278614
288614
298614
308614
318614

Chance of precipitation in May

Any precipitation

Ridgecrest gets around 0.1 in of rain over 0.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 2% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
22
32
42
52
62
72
82
92
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
252
262
272
282
291
301
311

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in May

Winds average 7 mph in May, the windiest month of the year.

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

0246810151015202531
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 24 min at the start of May to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 5:05 AM to 4:42 AM, and sunset from 6:31 PM to 6:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:056:31
213.55:046:31
313.55:036:32
413.55:026:33
513.65:016:34
613.65:006:35
713.64:596:36
813.64:586:37
913.74:576:37
1013.74:566:38
1113.74:556:39
1213.84:546:40
1313.84:536:41
1413.84:526:42
1513.84:526:42
1613.94:516:43
1713.94:506:44
1813.94:496:45
1914.04:486:46
2014.04:486:46
2114.04:476:47
2214.04:466:48
2314.04:466:49
2414.14:456:49
2514.14:456:50
2614.14:446:51
2714.14:446:52
2814.24:436:52
2914.24:436:53
3014.24:426:54
3114.24:426:54

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 8.17 kWh/m².

For context, solar energy here swings from a low near 3.03 kWh/m² to a high of 8.66 kWh/m² in June across the year — May's 8.17 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.9Intense
27.9Intense
37.9Intense
47.9Intense
58.0Intense
68.0Intense
78.0Intense
88.0Intense
98.0Intense
108.1Intense
118.1Intense
128.1Intense
138.1Intense
148.1Intense
158.2Intense
168.2Intense
178.2Intense
188.2Intense
198.2Intense
208.2Intense
218.3Intense
228.3Intense
238.3Intense
248.3Intense
258.3Intense
268.3Intense
278.4Intense
288.4Intense
298.4Intense
308.4Intense
318.4Intense
Planning a trip in May

Is May a good time to visit Ridgecrest?

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

8.3
Sightseeing
3rd-best month of the year
8.6
Beach & pool
2nd-best month of the year

May is one of the better times to visit Ridgecrest for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ridgecrest in May

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

In May, Ridgecrest sees daytime highs around 81°F and nights near 55°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Ridgecrest in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ridgecrest peaks around June 21 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 21UV 11Dec 17UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7Very high
May8Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep8Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Ridgecrest 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 Ridgecrest is worst in August — around 20 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (December, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2220 µg/m³Dec 165 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar9Good
Apr9Good
May8Good
Jun10Good
Jul14Moderate
Aug20Moderate
Sep19Moderate
Oct9Good
Nov6Good
Dec5Good
Location & terrain

Where is Ridgecrest?

Ridgecrest sits at 35.6°N, 117.7°W, 2,290 ft above sea level, in United States. The nearest listed city is Rosamond, 59 mi away.

Topography around Ridgecrest

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

Within 2 miles, the terrain around Ridgecrest has only modest variations in elevation — a maximum elevation change of 157 ft around an average of 2,303 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,516 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 10,167 ft.

The land around Ridgecrest is covered by bare terrain (49%) and artificial surfaces (45%) within 2 miles, bare terrain (80%) within 10 miles, and bare terrain (51%) and grassland (26%) within 50 miles.

2 miles
157 ft
10 miles
2,516 ft
50 miles
10,167 ft
treesshrubsgrasslandartificial surfacesbare terrain
May weather nearby: Rosamond 59 mi · Barstow 62 mi · Barstow Heights 63 mi · Lancaster 69 mi · Arvin 71 mi · Adelanto 73 mi · Lamont 75 mi · Palmdale 76 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 Ridgecrest (35.6225°, -117.6709°, elevation 2,290 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).