Dana Point weather in August

In August, Dana Point sees average daytime highs of 75°F and overnight lows near 66°F, with 0.0 in of rain across 0.2 wet days and about 13.2 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 75°F through the month. The sky is clear or mostly clear about 90% of the time in August, and the air most often feels humid.

Daylight stretches from about 13 h 42 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Dana Point's 1st-clearest and 12th-windiest month. For the whole year in context, see Dana Point's year-round climate.

Daytime high
75°
1st warmest
Overnight low
66°
12th coldest
Rainfall
0.0 in
0.2 wet days
Daylight
13 h 18 min
5:17 AM – 6:32 PM
Cloud cover
14%
1st clearest
Wind
4 mph
12th windiest
Solar energy
7.19 kWh/m²
Travel score
9.6
out of 10

Dana Point is city in Orange County, California, United States.

Density
448/km²
people per km²
Founded
1989

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 75°F through the month.

A typical August day in Dana Point reaches about 75°F in the afternoon and slips back to 66°F overnight — a 9°F spread between the day's warmth and the night's chill. On most days the high lands between 70°F and 80°F. Set against its neighbours, August runs about 2°F warmer than July and on par with September.

60°70°80°151015202531
Avg high (°F)Avg low (°F)
17465
27465
37465
47465
57465
67465
77465
87465
97465
107465
117465
127465
137465
147565
157566
167566
177566
187566
197566
207566
217566
227566
237566
247566
257566
267566
277566
287566
297566
307566
317566

Dana Point weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan62° / 51°2.65.5106.2
Feb62° / 52°3.16.310.85.9
Mar63° / 53°1.85.711.76.3
Apr64° / 55°0.82.912.87.2
May66° / 58°0.31.713.77.7
Jun69° / 61°0.10.414.28.5
Jul73° / 64°0.10.4149.2
Aug75° / 66°0.00.213.29.6
Sep74° / 65°0.10.612.29.3
Oct71° / 61°0.6211.28.5
Nov67° / 56°0.82.810.37.7
Dec62° / 51°1.94.89.86.4

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 90% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 5%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1946
2946
3946
4955
5955
6955
7955
8955
9955
10964
11964
12973
13964
14964
15964
16964
17964
18964
19964
20955
21955
22955
23955
24946
25946
26946
27946
28937
29937
30928
31928

Chance of precipitation in August

Any precipitation

Dana Point gets around 0.0 in of rain over 0.2 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
31
41
51
61
71
81
91
100
110
120
130
140
150
160
170
180
190
200
210
220
230
241
251
261
271
281
291
301
311

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the humid band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 20% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
122655170
222556170
322556170
422555180
522555180
622555180
722554190
822653190
922653190
1022652200
1122652200
1222652200
1312653200
1412554200
1512554200
1612454201
1712455191
1812356191
1912257191
2002159191
2102159191
2202061181
2302061181
2401961181
2501960192
2601960192
2701959202
2801959202
2901958212
3001956223
3102054233

Wind in August

Winds average 4 mph in August, the calmest month.

Across August, daily wind ranges from about 4 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 42 min at the start of August to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 5:07 AM to 5:28 AM, and sunset from 6:47 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:076:47
213.75:076:46
313.65:086:45
413.65:096:45
513.65:096:44
613.55:106:43
713.55:116:42
813.55:126:41
913.55:126:40
1013.45:136:39
1113.45:146:38
1213.45:146:37
1313.35:156:36
1413.35:166:35
1513.35:176:34
1613.35:176:32
1713.25:186:31
1813.25:196:30
1913.25:196:29
2013.15:206:28
2113.15:216:27
2213.15:226:25
2313.05:226:24
2413.05:236:23
2513.05:246:22
2612.95:246:20
2712.95:256:19
2812.95:266:18
2912.85:276:16
3012.85:276:15
3112.85:286:14

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.19 kWh/m².

For context, solar energy here swings from a low near 3 kWh/m² to a high of 7.72 kWh/m² in June across the year — August's 7.19 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.4Intense
47.4Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.3Intense
107.3Intense
117.3Intense
127.3Intense
137.3Intense
147.2Intense
157.2Intense
167.2Intense
177.2Intense
187.2Intense
197.1Intense
207.1Intense
217.1Intense
227.0Intense
237.0Intense
247.0Intense
256.9Intense
266.9Intense
276.9Intense
286.8Intense
296.8Intense
306.8Intense
316.7Intense
Planning a trip in August

Is August a good time to visit Dana Point?

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

9.6
Sightseeing
1st-best month of the year
7.8
Beach & pool
1st-best month of the year

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

What to pack for Dana Point in August

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

In August, Dana Point sees daytime highs around 75°F and nights near 66°F. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Dana Point in August

The nearest coast averages about 70°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 70°F and coldest in January near 59°F.

It's comfortable for a long swim from Jul 6 to Oct 6 — about 3.1 months when the water holds above 68°F.

60°65°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°F)Comfort
Jan59Cool
Feb59Cool
Mar60Cool
Apr61Cool
May63Cool
Jun66Cool
Jul69Refreshing
Aug70Refreshing
Sep70Refreshing
Oct67Cool
Nov64Cool
Dec61Cool

UV index in Dana Point in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Dana Point peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJun 23UV 10Dec 16UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar5Moderate
Apr8Very high
May8Very high
Jun11Extreme
Jul10Extreme
Aug10Extreme
Sep8Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Dana Point in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Dana Point is worst in September — around 49 µg/m³ PM2.5 (poor), about 4.0× the cleanest month (May, 12 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1447 µg/m³May 1713 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb19Moderate
Mar19Moderate
Apr17Moderate
May12Moderate
Jun17Moderate
Jul19Moderate
Aug32Moderate
Sep49Poor
Oct21Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Dana Point?

Dana Point sits at 33.5°N, 117.7°W, 144 ft above sea level, in United States. The nearest listed city is San Juan Capistrano, 3.1 mi away.

Topography around Dana Point

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

Within 2 miles, the terrain around Dana Point has only modest variations in elevation — a maximum elevation change of 581 ft around an average of 105 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,115 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,912 ft.

The land around Dana Point is covered by water (43%) and artificial surfaces (40%) within 2 miles, water (51%) within 10 miles, and water (39%) and artificial surfaces (24%) within 50 miles.

2 miles
581 ft
10 miles
1,115 ft
50 miles
5,912 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: San Juan Capistrano 3.1 mi · Laguna Niguel 3.7 mi · San Clemente 5.6 mi · Aliso Viejo 6.8 mi · Laguna Beach 6.8 mi · Ladera Ranch 8.1 mi · Mission Viejo 9.3 mi · Laguna Woods 9.9 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 Dana Point (33.467°, -117.6981°, elevation 144 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).