Brigham City weather in August

In August, Brigham City sees average daytime highs of 85°F and overnight lows near 56°F, with 0.5 in of rain across 3 wet days and about 13.7 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.

Highs ease over the month, from about 86°F in the first days to 82°F by the end. The sky is clear or mostly clear about 73% of the time in August, and the air most often feels dry.

Daylight stretches from about 14 h 18 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Brigham City's 2nd-clearest and 4th-windiest month. For the whole year in context, see Brigham City's year-round climate.

Daytime high
85°
2nd warmest
Overnight low
56°
11th coldest
Rainfall
0.5 in
3 wet days
Daylight
13 h 42 min
5:42 AM – 7:23 PM
Cloud cover
27%
2nd clearest
Wind
4 mph
4th windiest
Solar energy
7.07 kWh/m²
Travel score
6.8
out of 10

Brigham City is city in Box Elder County, Utah, United States.

Density
299/km²
people per km²
Founded
1851

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 86°F in the first days to 82°F by the end.

A typical August day in Brigham City reaches about 85°F in the afternoon and slips back to 56°F overnight — a 28°F spread between the day's warmth and the night's chill. On most days the high lands between 77°F and 91°F. Set against its neighbours, August runs about 1°F cooler than July and about 11°F warmer than September.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
18758
28658
38658
48658
58658
68658
78658
88658
98658
108658
118658
128557
138557
148557
158557
168557
178557
188556
198456
208456
218456
228456
238356
248355
258355
268355
278255
288254
298254
308154
318153

How August really feels in Brigham City

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.

Brigham City 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
Jan33° / 17°2.310.29.69.30.0
Feb38° / 21°2.09.57.910.30.0
Mar47° / 28°2.110.26.311.71.6
Apr55° / 33°2.611.64.113.13.4
May65° / 42°2.610.10.414.36.0
Jun76° / 50°1.34.80.114.97.9
Jul86° / 58°0.52.6014.76.3
Aug85° / 56°0.53013.76.8
Sep74° / 48°1.54.90.112.38.0
Oct60° / 37°1.96.91.410.95.3
Nov44° / 25°1.88.35.49.71.1
Dec33° / 16°2.29.59.29.10.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 13% of August, with mostly cloudy or overcast conditions the remaining 14%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18614
28614
38515
48614
58614
68614
78614
88614
98713
108713
118713
128812
138812
148812
158713
168713
178713
188713
198713
208713
218515
228515
238515
248515
258515
268416
278416
288416
298416
308416
318317

Chance of precipitation in August

Any precipitation

Brigham City gets around 0.5 in of rain over 3 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 13% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
110
210
310
410
510
69
79
89
99
108
118
128
138
148
158
168
178
188
199
209
219
2210
2310
2410
2511
2611
2712
2812
2912
3013
3113

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 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19361
29361
39451
49451
59451
69541
79640
89730
99730
109730
119820
129820
139820
149820
159910
169910
179910
189910
199910
209910
219910
229820
239820
249820
259820
269820
279820
289820
299730
309730
319730

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 18 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 78 minutes over August. Sunrise moves from 5:26 AM to 5:57 AM, and sunset from 7:42 PM to 6:59 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:267:42
214.25:277:41
314.25:287:40
414.25:297:38
514.15:307:37
614.15:317:36
714.05:327:35
814.05:337:34
914.05:347:32
1013.95:357:31
1113.95:367:30
1213.85:387:28
1313.85:397:27
1413.85:407:25
1513.75:417:24
1613.75:427:23
1713.65:437:21
1813.65:447:20
1913.65:457:18
2013.55:467:17
2113.55:477:15
2213.45:487:14
2313.45:497:12
2413.35:507:10
2513.35:517:09
2613.25:527:07
2713.25:537:05
2813.25:547:04
2913.15:557:02
3013.15:567:00
3113.05:576:59

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.07 kWh/m².

For context, solar energy here swings from a low near 2.05 kWh/m² to a high of 8.01 kWh/m² in June across the year — August's 7.07 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.5Intense
27.5Intense
37.5Intense
47.5Intense
57.4Intense
67.4Intense
77.4Intense
87.4Intense
97.3Intense
107.3Intense
117.3Intense
127.3Intense
137.2Intense
147.2Intense
157.2Intense
167.1Intense
177.1Intense
187.0Intense
197.0Intense
207.0Intense
216.9Intense
226.9Intense
236.8Intense
246.8Intense
256.7Intense
266.7Intense
276.6Intense
286.6Intense
296.5Intense
306.5Intense
316.4Intense
Planning a trip in August

Is August a good time to visit Brigham City?

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

6.8
Sightseeing
3rd-best month of the year
8.5
Beach & pool
2nd-best month of the year

August is a reasonable time to visit Brigham City for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Brigham City in August

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

In August, Brigham City sees daytime highs around 85°F and nights near 56°F. Pack light clothes and sun protection. About 3 days see rain.

light clothessun protection

UV index in Brigham City in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Brigham City peaks around June 23 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateJun 23UV 10Jan 10UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5Moderate
Apr5Moderate
May7Very high
Jun10Very high
Jul10Very high
Aug9Very high
Sep7High
Oct5Moderate
Nov2Moderate
Dec2Moderate
Location & terrain

Where is Brigham City?

Brigham City sits at 41.5°N, 112.0°W, 4,436 ft above sea level, in United States. The nearest listed city is North Ogden, 14 mi away.

Topography around Brigham City

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

Within 2 miles, the terrain around Brigham City has large variations in elevation — a maximum elevation change of 2,474 ft around an average of 4,541 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 5,449 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,692 ft.

The land around Brigham City is covered by grassland (39%) and artificial surfaces (27%) within 2 miles, grassland (40%) and trees (25%) within 10 miles, and grassland (46%) and trees (20%) within 50 miles.

2 miles
2,474 ft
10 miles
5,449 ft
50 miles
5,692 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: North Ogden 14 mi · Logan 18 mi · Ogden 20 mi · South Ogden 22 mi · Roy 24 mi · Clinton 25 mi · Clearfield 27 mi · Syracuse 29 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 Brigham City (41.5102°, -112.0155°, elevation 4,436 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).