Mariana weather in June

In June, Mariana sees average daytime highs of 23°C and overnight lows near 12°C, with 18 mm of rain across 3.3 wet days and about 10.8 hours of daylight. It is the 11th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 39% of the time in June, and the air most often feels comfortable.

Daylight stretches from about 10 h 54 min at the start of June to 10 h 48 min by month's end. Set against the rest of the year, June is Mariana's 3rd-clearest and 9th-windiest month. For the whole year in context, see Mariana's year-round climate.

Daytime high
23°
11th warmest
Overnight low
12°
3rd coldest
Rainfall
18 mm
3.3 wet days
Daylight
10 h 48 min
7:31 AM – 6:17 PM
Cloud cover
51%
3rd clearest
Wind
7 km/h
9th windiest
Solar energy
3.65 kWh/m²
Travel score
7.9
out of 10

Mariana is human settlement in Brazil.

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical June day in Mariana reaches about 23°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 19°C and 25°C. Set against its neighbours, June runs on par with May and on par with July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12313
22313
32313
42313
52313
62313
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192312
202312
212312
222312
232312
242312
252312
262312
272212
282212
292212
302212

Mariana weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 18°2942013.14.9
Feb27° / 18°18515.612.75.3
Mar26° / 18°22719.712.15.1
Apr25° / 16°9913.111.56.3
May23° / 14°488117.1
Jun23° / 12°183.310.87.9
Jul23° / 12°112.910.98.1
Aug24° / 12°24411.38.1
Sep25° / 14°839.411.97.0
Oct25° / 16°13915.312.55.9
Nov25° / 17°28321.8134.7
Dec26° / 18°34024.213.24.4

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 21% of June, with mostly cloudy or overcast conditions the remaining 40%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25842
35941
45941
55941
65941
75941
86040
96040
106040
116139
126139
136139
146040
156040
166040
176040
186040
196040
206040
215941
226040
236040
246040
256040
266040
276139
286139
296238
306238

Chance of precipitation in June

Any precipitation

Mariana gets around 18 mm of rain over 3.3 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 11% and peaks near 18% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
118
217
316
416
515
614
713
813
912
1012
1111
1211
1310
1410
1510
1610
1710
1810
1910
209
219
229
239
249
259
269
279
289
299
308

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
1315514
2325513
3335512
4335611
5345610
635569
736559
837558
938557
1039556
1140546
1242535
1343534
1444524
1545523
1646513
1747503
1848503
1949492
2049482
2151472
2251472
2352462
2452462
2553452
2653452
2754442
2855432
2957421
3058411

Wind in June

Winds average 7 km/h in June.

Across June, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 10 h 54 min at the start of June to 10 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over June. Sunrise moves from 7:25 AM to 7:34 AM, and sunset from 6:17 PM to 6:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
110.97:256:17
210.87:266:17
310.87:266:17
410.87:276:17
510.87:276:17
610.87:276:17
710.87:286:17
810.87:286:17
910.87:286:17
1010.87:296:17
1110.87:296:17
1210.87:296:17
1310.87:306:17
1410.87:306:17
1510.87:306:17
1610.87:316:17
1710.87:316:17
1810.87:316:17
1910.87:326:18
2010.87:326:18
2110.87:326:18
2210.87:326:18
2310.87:326:18
2410.87:336:19
2510.87:336:19
2610.87:336:19
2710.87:336:19
2810.87:336:20
2910.87:336:20
3010.87:346:20

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 3.65 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 3.65 kWh/m² to a high of 5.95 kWh/m² in February across the year — June's 3.65 kWh/m² sits near the bottom.

01234151015202530
Solar energy (kWh/m²)Level
13.7Moderate
23.7Moderate
33.7Moderate
43.7Moderate
53.7Moderate
63.7Moderate
73.7Moderate
83.7Moderate
93.7Moderate
103.7Moderate
113.7Moderate
123.7Moderate
133.7Moderate
143.7Moderate
153.7Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.7Moderate
243.7Moderate
253.7Moderate
263.7Moderate
273.7Moderate
283.7Moderate
293.7Moderate
303.7Moderate
Planning a trip in June

Hazard calendar for Mariana

In seasonPeak

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

Mariana'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 June a good time to visit Mariana?

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

7.9
Sightseeing
3rd-best month of the year
5.8
Beach & pool
4th-best month of the year

June is one of the better times to visit Mariana for general sightseeing.

What to pack for Mariana in June

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

In June, Mariana sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes. About 3 days see rain.

light clothes

UV index in Mariana in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mariana peaks around February 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highVery highExtremeFeb 10UV 15Jun 18UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7Very high
Aug9Very high
Sep10Very high
Oct12Extreme
Nov14Extreme
Dec14Extreme

Air quality in Mariana in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mariana is worst in September — around 26 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (January, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1624 µg/m³Jan 1411 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb12Moderate
Mar13Moderate
Apr15Moderate
May18Moderate
Jun18Moderate
Jul17Moderate
Aug17Moderate
Sep26Moderate
Oct17Moderate
Nov12Moderate
Dec12Good
Location & terrain

Where is Mariana?

Mariana sits at 20.4°S, 43.4°W, 707 m above sea level, in Brazil. The nearest listed city is Ouro Preto, 9.0 km away.

Topography around Mariana

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

Within 3 km, the terrain around Mariana has significant variations in elevation — a maximum elevation change of 599 m around an average of 817 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,187 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,801 m.

The land around Mariana is covered by trees (54%) and grassland (29%) within 3 km, trees (72%) and grassland (25%) within 16 km, and trees (51%) and grassland (45%) within 80 km.

3 km
599 m
16 km
1,187 m
80 km
1,801 m
treesgrasslandcroplandartificial surfacesbare terrain
June weather nearby: Ouro Preto 9.0 km · Ouro Branco 33 km · Piranga 36 km · Itabirito 42 km · Santa Bárbara 47 km · Congonhas 48 km · Barão de Cocais 49 km · Alvinópolis 49 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 Mariana (-20.3778°, -43.4161°, elevation 707 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. 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).