Tonantins weather in June

In June, Tonantins sees average daytime highs of 29°C and overnight lows near 23°C, with 215 mm of rain across 26.3 wet days and about 11.8 hours of daylight. It is the 12th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 4% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of June to 11 h 48 min by month's end. Set against the rest of the year, June is Tonantins's 4th-clearest and 8th-windiest month. For the whole year in context, see Tonantins's year-round climate.

Daytime high
29°
12th warmest
Overnight low
23°
3rd coldest
Rainfall
215 mm
26.3 wet days
Daylight
11 h 48 min
6:36 AM – 6:26 PM
Cloud cover
76%
4th clearest
Wind
4 km/h
8th windiest
Solar energy
3.76 kWh/m²
Travel score
3.2
out of 10

Tonantins 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 29°C through the month.

A typical June day in Tonantins reaches about 29°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, June runs on par with May and on par with July.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172923
182923
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922

How June really feels in Tonantins

Once humidity and wind are folded in, June averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tonantins weather by month

How June compares with the rest of the year at a glance. June is the 12th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°27627.612.12.8
Feb30° / 23°26925.312.12.7
Mar30° / 23°32128.5122.6
Apr30° / 23°32828.311.92.7
May29° / 23°31729.111.92.8
Jun29° / 23°21526.311.83.2
Jul30° / 22°16825.411.93.4
Aug31° / 23°13622.911.93.3
Sep31° / 23°14823.4122.9
Oct31° / 23°18525.412.12.7
Nov31° / 23°2102612.12.6
Dec31° / 23°25828.912.22.6

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 15% of June, with mostly cloudy or overcast conditions the remaining 81%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11288
21387
31387
41486
51486
61585
71585
81684
91783
101783
111783
121882
131882
141882
151981
161981
172080
182080
192179
202179
212179
222278
232278
242278
252377
262377
272377
282476
292476
302476

Chance of precipitation in June

Any precipitation

Tonantins gets around 215 mm of rain over 26.3 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 88% and peaks near 91% on the wettest days.

0%20%40%60%80%100%151015202530
Rain chance (%)
191
291
391
491
590
690
790
890
989
1089
1189
1289
1388
1488
1588
1688
1787
1887
1987
2087
2186
2286
2386
2486
2586
2686
2786
2886
2985
3085

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the oppressive band about 68% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1015643
2015841
3015940
4016039
5016138
6016237
7016336
8016435
9016534
10026533
11026632
12026632
13026731
14026830
15026929
16026929
17027028
18027127
19027127
20027226
21127126
22127225
23127324
24127324
25127423
26127423
27027622
28027622
29037621
30037621

Wind in June

Winds average 4 km/h in June.

Across June, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)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

Sunrise & sunset in June

DaylightNight

Daylight runs from about 11 h 48 min at the start of June to 11 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over June. Sunrise moves from 6:33 AM to 6:39 AM, and sunset from 6:24 PM to 6:29 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:336:24
211.86:346:24
311.86:346:24
411.86:346:24
511.86:346:25
611.86:346:25
711.86:346:25
811.86:356:25
911.86:356:25
1011.86:356:25
1111.86:356:26
1211.86:366:26
1311.86:366:26
1411.86:366:26
1511.86:366:26
1611.86:366:26
1711.86:376:27
1811.86:376:27
1911.86:376:27
2011.86:376:27
2111.86:376:28
2211.86:386:28
2311.86:386:28
2411.86:386:28
2511.86:386:28
2611.86:396:29
2711.86:396:29
2811.86:396:29
2911.86:396:29
3011.86:396:29

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 3.76 kWh/m².

For context, solar energy here swings from a low near 3.67 kWh/m² to a high of 5.18 kWh/m² in October across the year — June's 3.76 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
133.8Moderate
143.8Moderate
153.8Moderate
163.8Moderate
173.8Moderate
183.8Moderate
193.8Moderate
203.8Moderate
213.8Moderate
223.8Moderate
233.8Moderate
243.8Moderate
253.8Moderate
263.8Moderate
273.8Moderate
283.9Moderate
293.9Moderate
303.9Moderate
Planning a trip in June

Is June a good time to visit Tonantins?

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

3.2
Sightseeing
3rd-best month of the year
4.2
Beach & pool
4th-best month of the year

June is a weaker month for outdoor sightseeing in Tonantins.

What to pack for Tonantins in June

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

In June, Tonantins sees daytime highs around 29°C and nights near 23°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

UV index in Tonantins in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tonantins peaks around February 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 16 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 22UV 15Aug 16UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul10Very high
Aug10Very high
Sep10Very high
Oct12Extreme
Nov13Extreme
Dec12Extreme

Air quality in Tonantins 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 Tonantins is worst in August — around 18 µg/m³ PM2.5 (moderate), about 1.8× the cleanest month (June, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateAug 2217 µg/m³Jun 1110 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb15Moderate
Mar16Moderate
Apr14Moderate
May10Good
Jun10Good
Jul11Good
Aug18Moderate
Sep17Moderate
Oct13Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is Tonantins?

Tonantins sits at 2.9°S, 67.8°W, 55 m above sea level, in Brazil. The nearest listed city is Santo Antônio do Içá, 30 km away.

CarauariMaraãLeticiaTabatingaBenjamin Constant

Topography around Tonantins

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

Within 3 km, the terrain around Tonantins has only modest variations in elevation — a maximum elevation change of 69 m around an average of 67 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 80 m; within 80 km, only modest variations in elevation — a maximum elevation change of 92 m.

The land around Tonantins is covered by trees (73%) within 3 km, trees (86%) within 16 km, and trees (95%) within 80 km.

3 km
69 m
16 km
80 m
80 km
92 m
treesgrasslandartificial surfaceswater
June weather nearby: Santo Antônio do Içá 30 km · São Paulo de Olivença 131 km · Fonte Boa 194 km · Carauari 245 km · Maraã 272 km · Leticia 280 km · Tabatinga 281 km · Benjamin Constant 299 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 Tonantins (-2.8731°, -67.8022°, elevation 55 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).