Eastmont weather in August

In August, Eastmont sees average daytime highs of 70°F and overnight lows near 55°F, with 1.7 in of rain across 6.1 wet days and about 14.1 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 71°F in the first days to 68°F by the end. The sky is clear or mostly clear about 50% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 48 min at the start of August to 13 h 18 min by month's end. Set against the rest of the year, August is Eastmont's 2nd-clearest and 11th-windiest month. For the whole year in context, see Eastmont's year-round climate.

Daytime high
70°
1st warmest
Overnight low
55°
12th coldest
Rainfall
1.7 in
6.1 wet days
Daylight
14 h 06 min
5:09 AM – 7:16 PM
Cloud cover
44%
2nd clearest
Wind
5 mph
11th windiest
Solar energy
5.3 kWh/m²
Travel score
7.4
out of 10

Eastmont is census-designated place in Snohomish County, Washington (state), USA.

Density
1,518/km²
people per km²

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 71°F in the first days to 68°F by the end.

A typical August day in Eastmont reaches about 70°F in the afternoon and slips back to 55°F overnight — a 15°F spread between the day's warmth and the night's chill. On most days the high lands between 63°F and 77°F. Set against its neighbours, August runs on par with July and about 5°F warmer than September.

40°50°60°70°80°151015202531
Avg high (°F)Avg low (°F)
17156
27156
37156
47156
57156
67156
77156
87156
97156
107156
117156
127156
137156
147156
157056
167056
177056
187055
197055
207055
217055
226955
236955
246955
256955
266955
276955
286854
296854
306854
316854

How August really feels in Eastmont

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.

Eastmont weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan45° / 38°9.119.358.60.7
Feb47° / 38°5.815.44.29.91.2
Mar50° / 40°7.019.13.111.61.8
Apr54° / 43°5.2160.813.42.8
May60° / 47°3.512.30.114.94.5
Jun64° / 51°3.110.6015.75.6
Jul69° / 55°1.56.1015.47.3
Aug70° / 55°1.76.1014.17.4
Sep65° / 52°3.39.4012.46.1
Oct56° / 46°7.115010.63.5
Nov48° / 41°10.019.31.991.4
Dec44° / 38°9.119.15.38.30.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 15% of August, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17327
27327
37228
47228
57030
67030
76931
86832
96733
106733
116634
126535
136436
146436
156436
166436
176436
186337
196337
206337
216238
226238
236139
246139
256139
266139
276139
286238
296238
306238
316238

Chance of precipitation in August

Any precipitation

Eastmont gets around 1.7 in of rain over 6.1 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 19% and peaks near 27% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
114
214
314
414
514
615
715
816
916
1016
1117
1217
1317
1418
1518
1619
1719
1819
1920
2021
2121
2222
2323
2424
2524
2625
2725
2826
2926
3027
3127

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 68% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
164342
264342
364351
464351
563361
663361
762371
862371
962371
1061381
1161381
1262371
1362371
1463361
1564351
1665341
1766331
1867321
1968311
2070300
2171290
2271290
2372280
2473270
2574260
2675250
2776240
2876240
2977230
3077230
3178220

Wind in August

Winds average 5 mph in August.

Across August, 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 August

DaylightNight

Daylight runs from about 14 h 48 min at the start of August to 13 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 90 minutes over August. Sunrise moves from 4:49 AM to 5:30 AM, and sunset from 7:40 PM to 6:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.84:497:40
214.84:517:39
314.84:527:37
414.74:537:36
514.74:557:34
614.64:567:33
714.64:577:31
814.54:597:30
914.55:007:28
1014.45:017:27
1114.45:037:25
1214.35:047:23
1314.35:057:21
1414.25:077:20
1514.25:087:18
1614.15:097:16
1714.15:117:14
1814.05:127:13
1914.05:147:11
2013.95:157:09
2113.85:167:07
2213.85:187:05
2313.75:197:03
2413.75:217:01
2513.65:226:59
2613.65:236:57
2713.55:256:55
2813.55:266:53
2913.45:286:51
3013.35:296:49
3113.35:306:47

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.3 kWh/m².

For context, solar energy here swings from a low near 0.84 kWh/m² to a high of 6.04 kWh/m² in July across the year — August's 5.3 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.0Bright
25.9Bright
35.9Bright
45.8Bright
55.8Bright
65.8Bright
75.7Bright
85.7Bright
95.6Bright
105.6Bright
115.5Bright
125.5Bright
135.5Bright
145.4Bright
155.4Bright
165.3Bright
175.3Bright
185.2Bright
195.2Bright
205.1Bright
215.1Bright
225.0Bright
235.0Bright
245.0Bright
254.9Bright
264.9Bright
274.8Bright
284.8Bright
294.8Bright
304.7Bright
314.7Bright
Planning a trip in August

Hazard calendar for Eastmont

In seasonPeak

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

Eastmont's rainy season runs October–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 Eastmont?

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

7.4
Sightseeing
1st-best month of the year
4.5
Beach & pool
1st-best month of the year

August is one of the better times to visit Eastmont for general sightseeing.

What to pack for Eastmont in August

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

In August, Eastmont sees daytime highs around 70°F and nights near 55°F. Worth packing: sun protection. About 6 days see rain.

sun protection

Sea temperature near Eastmont in August

The nearest coast averages about 53°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 35 mi away) is warmest in August at about 53°F and coldest in February near 46°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

45°50°55°JanFebMarAprMayJunJulAugSepOctNovDecbracing
Sea temperature (°F)Comfort
Jan46Bracing
Feb46Bracing
Mar47Bracing
Apr48Bracing
May50Bracing
Jun52Bracing
Jul53Bracing
Aug53Bracing
Sep53Bracing
Oct50Bracing
Nov49Bracing
Dec47Bracing

UV index in Eastmont in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Eastmont peaks around July 17 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 18 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 17UV 8Dec 18UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar4Moderate
Apr5Moderate
May7High
Jun6High
Jul8Very high
Aug6High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Eastmont 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 Eastmont is worst in August — around 20 µg/m³ PM2.5 (moderate), about 3.1× the cleanest month (December, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodGoodModerateGoodModerateGoodAug 2119 µg/m³Dec 157 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb10Good
Mar12Moderate
Apr12Good
May13Moderate
Jun11Good
Jul10Good
Aug20Moderate
Sep18Moderate
Oct11Good
Nov7Good
Dec6Good
Location & terrain

Where is Eastmont?

Eastmont sits at 47.9°N, 122.2°W, 387 ft above sea level, in United States. The nearest listed city is Silver Firs, 2.5 mi away.

Topography around Eastmont

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

Within 2 miles, the terrain around Eastmont has only modest variations in elevation — a maximum elevation change of 551 ft around an average of 312 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 784 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 7,589 ft.

The land around Eastmont is covered by trees (48%), grassland (25%) and artificial surfaces (25%) within 2 miles, trees (52%) within 10 miles, and trees (70%) within 50 miles.

2 miles
551 ft
10 miles
784 ft
50 miles
7,589 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Silver Firs 2.5 mi · Mill Creek 2.5 mi · Martha Lake 4.3 mi · Mill Creek East 4.3 mi · North Creek 5.6 mi · Everett 5.6 mi · Picnic Point-North Lynnwood 5.6 mi · Mukilteo 6.8 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 Eastmont (47.8974°, -122.1815°, elevation 387 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).