Itaperuna weather in August

In August, Itaperuna sees average daytime highs of 27°C and overnight lows near 16°C, with 20 mm of rain across 3.8 wet days and about 11.3 hours of daylight. It is the 9th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 45% of the time in August, and the air most often feels humid.

Daylight stretches from about 11 hours at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Itaperuna's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Itaperuna's year-round climate.

Daytime high
27°
9th warmest
Overnight low
16°
3rd coldest
Rainfall
20 mm
3.8 wet days
Daylight
11 h 18 min
7:14 AM – 6:30 PM
Cloud cover
46%
2nd clearest
Wind
6 km/h
3rd windiest
Solar energy
4.25 kWh/m²
Travel score
7.6
out of 10

Itaperuna is human settlement in Brazil.

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 27°C through the month.

A typical August day in Itaperuna reaches about 27°C in the afternoon and slips back to 16°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 31°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12715
22715
32715
42715
52715
62715
72715
82716
92716
102716
112716
122716
132716
142716
152716
162716
172716
182716
192716
202716
212716
222716
232716
242816
252816
262816
272816
282816
292816
302816
312817

How August really feels in Itaperuna

Once humidity and wind are folded in, August averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
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.

Itaperuna weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°17716.213.13.6
Feb32° / 22°10811.612.73.8
Mar31° / 21°14315.712.14.0
Apr29° / 20°7210.411.55.3
May27° / 17°457117.0
Jun26° / 16°163.510.77.8
Jul26° / 15°164.210.87.8
Aug27° / 16°203.811.37.6
Sep28° / 18°567.511.96.2
Oct29° / 19°9910.712.55.2
Nov29° / 20°20216.7134.4
Dec30° / 21°22219.313.33.7

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 37%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16436
26436
36436
46337
56337
66337
76337
86238
96238
106238
116238
126238
136337
146337
156238
166337
176238
186238
196337
206238
216238
226337
236337
246337
256238
266337
276337
286337
296337
306337
316337

Chance of precipitation in August

Any precipitation

Itaperuna gets around 20 mm of rain over 3.8 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 13% and peaks near 15% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
112
211
311
411
511
611
711
812
912
1012
1112
1213
1313
1413
1514
1614
1714
1814
1914
2014
2114
2214
2313
2413
2513
2613
2714
2814
2914
3014
3115

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 51% of days. Sticky, muggy-or-worse air turns up on roughly 8% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11036495
21036496
31035486
41035486
51035487
61035487
71035487
81034487
91034487
101034488
111033498
121033498
131033507
14933517
15933517
16833527
17833527
18833527
19733537
20733537
21732547
22632557
23632548
24631558
25631558
26631549
27630559
286305410
296305410
306295411
316295312

Wind in August

Winds average 6 km/h in August.

Across August, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 hours at the start of August to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over August. Sunrise moves from 7:23 AM to 7:01 AM, and sunset from 6:24 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.07:236:24
211.07:226:25
311.17:226:25
411.17:216:25
511.17:216:26
611.17:206:26
711.17:206:27
811.17:196:27
911.17:186:27
1011.27:186:28
1111.27:176:28
1211.27:166:28
1311.27:166:29
1411.27:156:29
1511.27:146:29
1611.37:146:30
1711.37:136:30
1811.37:126:30
1911.37:116:31
2011.37:116:31
2111.47:106:31
2211.47:096:32
2311.47:086:32
2411.47:076:32
2511.47:066:32
2611.57:056:33
2711.57:056:33
2811.57:046:33
2911.57:036:34
3011.57:026:34
3111.67:016:34

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.25 kWh/m².

For context, solar energy here swings from a low near 3.47 kWh/m² to a high of 6.1 kWh/m² in February across the year — August's 4.25 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
13.9Moderate
23.9Moderate
34.0Moderate
44.0Moderate
54.0Bright
64.0Bright
74.0Bright
84.1Bright
94.1Bright
104.1Bright
114.1Bright
124.1Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.4Bright
234.4Bright
244.4Bright
254.5Bright
264.5Bright
274.5Bright
284.6Bright
294.6Bright
304.6Bright
314.7Bright
Planning a trip in August

Hazard calendar for Itaperuna

In seasonPeak

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

Itaperuna's monsoon runs November–March, when most of the year's rain falls.

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

Is August a good time to visit Itaperuna?

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

7.6
Sightseeing
3rd-best month of the year
7.8
Beach & pool
1st-best month of the year

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

What to pack for Itaperuna in August

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

In August, Itaperuna sees daytime highs around 27°C and nights near 16°C. Pack light clothes. About 4 days see rain.

light clothes

UV index in Itaperuna in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August 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 Itaperuna peaks around February 9 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeFeb 9UV 14Jun 22UV 6
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Itaperuna?

Itaperuna sits at 21.2°S, 41.9°W, 123 m above sea level, in Brazil. The nearest listed city is Natividade, 20 km away.

Topography around Itaperuna

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Itaperuna.

Within 3 km, the terrain around Itaperuna has only modest variations in elevation — a maximum elevation change of 191 m around an average of 133 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 657 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,172 m.

The land around Itaperuna is covered by grassland (49%) and artificial surfaces (30%) within 3 km, grassland (77%) and trees (21%) within 16 km, and grassland (68%) and trees (30%) within 80 km.

3 km
191 m
16 km
657 m
80 km
2,172 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Natividade 20 km · Bom Jesus do Itabapoana 23 km · Porciúncula 31 km · Miracema 39 km · Cambuci 41 km · Santo Antônio de Pádua 48 km · Muriaé 50 km · São Fidélis 51 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Itaperuna (-21.205°, -41.8878°, elevation 123 m), 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).