Cameron Park weather in May

In May, Cameron Park sees average daytime highs of 77°F and overnight lows near 53°F, with 2.0 in of rain across 5.4 wet days and about 14.1 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 74°F in the first days to 80°F by the end. The sky is clear or mostly clear about 55% 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 Cameron Park's 6th-clearest and 6th-windiest month. For the whole year in context, see Cameron Park's year-round climate.

Daytime high
77°
5th warmest
Overnight low
53°
8th coldest
Rainfall
2.0 in
5.4 wet days
Daylight
14 h 06 min
4:57 AM – 7:03 PM
Cloud cover
40%
6th clearest
Wind
5 mph
6th windiest
Solar energy
7.22 kWh/m²
Travel score
7.9
out of 10

Cameron Park is census designated place in El Dorado County, California, United States.

Density
630/km²
people per km²

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 74°F in the first days to 80°F by the end.

A typical May day in Cameron Park reaches about 77°F in the afternoon and slips back to 53°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 64°F and 89°F. Set against its neighbours, May runs about 8°F warmer than April and about 9°F cooler than June.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
17451
27451
37451
47451
57451
67551
77551
87552
97552
107552
117652
127652
137652
147653
157653
167653
177753
187753
197753
207753
217854
227854
237854
247854
257954
267955
277955
288055
298055
308055
318156

How May really feels in Cameron Park

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.

Cameron Park weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan56° / 40°7.010.60.39.63.8
Feb59° / 42°6.810.80.910.54.5
Mar64° / 44°6.210.60.611.75.7
Apr69° / 47°3.37.80.1136.8
May77° / 53°2.05.4014.17.9
Jun86° / 58°0.51.6014.66.6
Jul91° / 63°0.00.1014.44.8
Aug91° / 62°0.00.1013.55.0
Sep86° / 58°0.31.1012.36.7
Oct76° / 51°2.13.70118.3
Nov63° / 44°4.180.19.95.9
Dec56° / 39°7.111.10.49.33.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 32%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26535
36535
46535
56634
66634
76634
86634
96535
106535
116535
126535
136634
146634
156634
166733
176634
186634
196733
206733
216832
226832
236931
247030
257129
267129
277228
287327
297327
307426
317525

Chance of precipitation in May

Any precipitation

Cameron Park gets around 2.0 in of rain over 5.4 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 17% and peaks near 19% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
119
219
319
418
518
618
718
818
918
1019
1119
1219
1319
1419
1519
1619
1719
1818
1918
2018
2118
2217
2317
2416
2515
2614
2713
2812
2912
3011
3110

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1982
2982
3973
4973
5973
6973
7973
8973
9964
10964
11964
12964
13964
14964
15964
16964
17955
18955
19955
20955
21946
22946
23946
24937
25937
26928
27928
28919
29919
309010
319010

Wind in May

Winds average 5 mph in May.

Across May, daily wind ranges from about 5 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

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 5:13 AM to 4:47 AM, and sunset from 6:49 PM to 7:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.65:136:49
213.65:126:50
313.75:116:51
413.75:106:52
513.75:096:53
613.85:076:54
713.85:066:55
813.85:056:56
913.95:046:57
1013.95:036:58
1113.95:026:59
1214.05:016:59
1314.05:007:00
1414.04:597:01
1514.14:587:02
1614.14:577:03
1714.14:567:04
1814.24:567:05
1914.24:557:06
2014.24:547:07
2114.24:537:08
2214.34:527:08
2314.34:527:09
2414.34:517:10
2514.34:507:11
2614.44:507:12
2714.44:497:13
2814.44:497:13
2914.44:487:14
3014.54:487:15
3114.54:477:16

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.22 kWh/m².

For context, solar energy here swings from a low near 2.09 kWh/m² to a high of 8.24 kWh/m² in July across the year — May's 7.22 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.8Intense
46.9Intense
56.9Intense
67.0Intense
77.0Intense
87.0Intense
97.0Intense
107.1Intense
117.1Intense
127.1Intense
137.1Intense
147.2Intense
157.2Intense
167.2Intense
177.2Intense
187.3Intense
197.3Intense
207.3Intense
217.3Intense
227.4Intense
237.4Intense
247.5Intense
257.5Intense
267.5Intense
277.6Intense
287.6Intense
297.6Intense
307.7Intense
317.7Intense
Planning a trip in May

Hazard calendar for Cameron Park

In seasonPeak

None of Cameron Park's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Cameron Park's rainy season runs November–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is May a good time to visit Cameron Park?

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

7.9
Sightseeing
2nd-best month of the year
7.1
Beach & pool
6th-best month of the year

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

What to pack for Cameron Park in May

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

In May, Cameron Park sees daytime highs around 77°F and nights near 53°F. Pack sun protection. Worth having: light clothes. About 5 days see rain.

sun protectionlight clothes

UV index in Cameron Park 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 Cameron Park peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 12UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar4Moderate
Apr7High
May8Very high
Jun10Extreme
Jul10Extreme
Aug9Very high
Sep6High
Oct5Moderate
Nov2Moderate
Dec2Low

Air quality in Cameron Park 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 Cameron Park is worst in August — around 67 µg/m³ PM2.5 (unhealthy), about 7.7× the cleanest month (January, 9 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateGoodAug 2366 µg/m³Jan 159 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb10Good
Mar11Good
Apr12Good
May11Good
Jun11Good
Jul24Moderate
Aug67Unhealthy
Sep65Unhealthy
Oct17Moderate
Nov15Moderate
Dec9Good
Location & terrain

Where is Cameron Park?

Cameron Park sits at 38.7°N, 121.0°W, 1,204 ft above sea level, in United States. The nearest listed city is El Dorado Hills, 5.0 mi away.

Topography around Cameron Park

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

Within 2 miles, the terrain around Cameron Park has only modest variations in elevation — a maximum elevation change of 748 ft around an average of 1,312 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,949 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,905 ft.

The land around Cameron Park is covered by trees (59%) and artificial surfaces (22%) within 2 miles, trees (50%) and grassland (38%) within 10 miles, and trees (53%) and grassland (24%) within 50 miles.

2 miles
748 ft
10 miles
1,949 ft
50 miles
9,905 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: El Dorado Hills 5.0 mi · Folsom 9.9 mi · Granite Bay 12 mi · Orangevale 13 mi · Fair Oaks 16 mi · Rocklin 16 mi · Citrus Heights 16 mi · Roseville 17 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 Cameron Park (38.6688°, -120.9872°, elevation 1,204 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).