Lake Tahoe weather in August

In August, Lake Tahoe sees average daytime highs of 79°F and overnight lows near 52°F, with 0.5 in of rain across 3.1 wet days and about 13.5 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 80°F in the first days to 77°F by the end. The sky is clear or mostly clear about 80% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of August to 12 h 54 min by month's end. Set against the rest of the year, August is Lake Tahoe's 1st-clearest and 11th-windiest month. For the whole year in context, see Lake Tahoe's year-round climate.

Daytime high
79°
2nd warmest
Overnight low
52°
12th coldest
Rainfall
0.5 in
3.1 wet days
Daylight
13 h 30 min
5:18 AM – 6:50 PM
Cloud cover
20%
1st clearest
Wind
4 mph
11th windiest
Solar energy
7.42 kWh/m²
Travel score
8.5
out of 10

Lake Tahoe is city in El Dorado County, California, United States.

Density
505/km²
people per km²
Founded
1965

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 80°F in the first days to 77°F by the end.

A typical August day in Lake Tahoe reaches about 79°F in the afternoon and slips back to 52°F overnight — a 27°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 85°F. Set against its neighbours, August runs on par with July and about 7°F warmer than September.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
18053
28053
38053
48052
58052
68052
78052
87952
97952
107952
117952
127952
137952
147952
157952
167952
177952
187952
197952
207952
217851
227851
237851
247851
257851
267851
277851
287751
297751
307750
317750

How August really feels in Lake Tahoe

Once humidity and wind are folded in, August 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

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

Lake Tahoe weather by month

How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan38° / 24°5.710.710.29.60.0
Feb40° / 25°5.211.21110.50.0
Mar44° / 27°4.911.110.711.70.7
Apr49° / 29°2.78.97.4132.0
May59° / 36°2.18.43.614.14.8
Jun70° / 44°0.84.30.714.77.9
Jul79° / 51°0.43.1014.48.4
Aug79° / 52°0.53.1013.58.5
Sep72° / 47°0.63.20.312.38.5
Oct61° / 38°1.74.82.1116.0
Nov47° / 28°3.27.96.79.91.6
Dec38° / 23°5.610.610.29.30.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 80% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 10% of August, with mostly cloudy or overcast conditions the remaining 10%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18812
28812
38812
48812
58911
68911
78911
88911
98911
108911
118911
128911
139010
149010
159010
16919
17919
18919
19919
20928
21919
22919
23928
24928
25928
26928
27928
28928
29928
30928
31928

Chance of precipitation in August

Any precipitation

Lake Tahoe gets around 0.5 in of rain over 3.1 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 12% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
112
212
312
412
512
612
712
812
912
1012
1112
1212
1312
1412
1511
1611
1711
1810
1910
209
219
229
238
248
258
268
278
288
298
308
319

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August 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 August

Winds average 4 mph in August.

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 14 h 06 min at the start of August to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over August. Sunrise moves from 5:04 AM to 5:32 AM, and sunset from 7:08 PM to 6:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:047:08
214.05:057:07
314.05:067:06
414.05:077:05
513.95:087:04
613.95:097:02
713.95:107:01
813.85:117:00
913.85:126:59
1013.85:126:58
1113.75:136:56
1213.75:146:55
1313.65:156:54
1413.65:166:53
1513.65:176:51
1613.55:186:50
1713.55:196:49
1813.55:206:47
1913.45:216:46
2013.45:226:44
2113.35:236:43
2213.35:246:42
2313.35:256:40
2413.25:266:39
2513.25:266:37
2613.15:276:36
2713.15:286:34
2813.15:296:33
2913.05:306:31
3013.05:316:30
3112.95:326:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.42 kWh/m².

For context, solar energy here swings from a low near 2.4 kWh/m² to a high of 8.26 kWh/m² in June across the year — August's 7.42 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.8Intense
27.8Intense
37.8Intense
47.7Intense
57.7Intense
67.7Intense
77.7Intense
87.6Intense
97.6Intense
107.6Intense
117.6Intense
127.5Intense
137.5Intense
147.5Intense
157.5Intense
167.4Intense
177.4Intense
187.4Intense
197.3Intense
207.3Intense
217.3Intense
227.2Intense
237.2Intense
247.2Intense
257.1Intense
267.1Intense
277.0Intense
287.0Intense
297.0Intense
306.9Intense
316.8Intense
Planning a trip in August

Hazard calendar for Lake Tahoe

In seasonPeak

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

Lake Tahoe'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 August a good time to visit Lake Tahoe?

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

8.5
Sightseeing
1st-best month of the year
8.0
Beach & pool
1st-best month of the year

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

What to pack for Lake Tahoe in August

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

In August, Lake Tahoe sees daytime highs around 79°F and nights near 52°F. Pack sun protection. Worth having: light clothes. About 3 days see rain.

sun protectionlight clothes

UV index in Lake Tahoe 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 Lake Tahoe peaks around June 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 12Dec 13UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr8Very high
May10Very high
Jun12Extreme
Jul12Extreme
Aug10Extreme
Sep7Very high
Oct6High
Nov3Moderate
Dec2Moderate

Air quality in Lake Tahoe 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 Lake Tahoe is worst in August — around 85 µg/m³ PM2.5 (unhealthy), about 16.6× the cleanest month (December, 5 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateGoodAug 1679 µg/m³Dec 165 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar9Good
Apr9Good
May9Good
Jun14Moderate
Jul45Poor
Aug85Unhealthy
Sep34Moderate
Oct11Good
Nov6Good
Dec5Good
Location & terrain

Where is Lake Tahoe?

Lake Tahoe sits at 38.9°N, 120.0°W, 6,237 ft above sea level, in United States. The nearest listed city is Carson City, 20 mi away.

Topography around Lake Tahoe

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

Within 2 miles, the terrain around Lake Tahoe has only modest variations in elevation — a maximum elevation change of 427 ft around an average of 6,270 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 6,181 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 10,850 ft.

The land around Lake Tahoe is covered by trees (50%) and water (29%) within 2 miles, trees (57%) and water (24%) within 10 miles, and trees (60%) and grassland (24%) within 50 miles.

2 miles
427 ft
10 miles
6,181 ft
50 miles
10,850 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Carson City 20 mi · Truckee 29 mi · Reno 42 mi · Sparks 43 mi · Sun Valley 47 mi · Spanish Springs 52 mi · Cameron Park 57 mi · Fernley 61 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 Lake Tahoe (38.9332°, -119.9844°, elevation 6,237 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).