São Domingos do Araguaia in Spring

In spring (September, October and November), São Domingos do Araguaia sees average daytime highs around 33°C and overnight lows near 24°C, with 223 mm of rain over about 31 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 34°C in early September to 31°C by late November. The sky is clear or mostly clear about 35% of the time across spring, and the air most often feels oppressive.

Spring is São Domingos do Araguaia's 2nd-best season to visit on our travel score. For the whole year in context, see São Domingos do Araguaia's year-round climate.

Avg daytime high
33°C
2nd-warmest season
Avg overnight low
24°C
Rainfall
223 mm
31 wet days
Avg wind
6 km/h
Travel score
3.5
2nd-best season
Months
Sep · Oct · Nov

Temperature in São Domingos do Araguaia in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 34°C in early September to 31°C by late November.

A typical spring day in São Domingos do Araguaia reaches about 33°C and drops to 24°C overnight. The warmest of the three months is September, the coolest September.

20°25°30°35°40°SepOctNov

How spring really feels in São Domingos do Araguaia

Once humidity and wind are folded in, spring brings about 91 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
91
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

São Domingos do Araguaia weather by month

How the three spring months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°27727.912.32.8
Feb30° / 23°27325.712.22.7
Mar30° / 23°28628.4122.7
Apr31° / 23°22225.111.92.9
May31° / 23°12116.311.83.7
Jun32° / 23°224.411.74.4
Jul33° / 22°112.111.74.2
Aug34° / 23°5111.83.8
Sep34° / 24°183.4123.7
Oct33° / 24°6910.212.13.6
Nov32° / 24°13617.512.33.3
Dec31° / 23°21124.112.33.0

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time across spring.

0%25%50%75%100%SepOctNov

Chance of precipitation in Spring

Any precipitation

São Domingos do Araguaia gets around 223 mm of rain over 31 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%SepOctNov

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Spring

Winds average 6 km/h across spring.

0246810SepOctNov

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 54 min in early September to 12 h 18 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 6.0 kWh/m².

0246SepOctNov
Planning a trip in spring

Hazard calendar for São Domingos do Araguaia

In seasonPeak

In spring, São Domingos do Araguaia overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

São Domingos do Araguaia's monsoon runs November–April, when most of the year's rain falls.

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

Is spring a good time to visit São Domingos do Araguaia?

Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

3.5
Sightseeing
2nd-best month of the year
6.2
Beach & pool
2nd-best month of the year

spring is a weaker month for outdoor sightseeing in São Domingos do Araguaia. The water and warmth also suit a beach or pool day.

What to pack for São Domingos do Araguaia in Spring

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

In spring, São Domingos do Araguaia sees daytime highs around 33°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 31 days see rain.

light clothesrain gearsun protection

UV index in São Domingos do Araguaia in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages 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 São Domingos do Araguaia peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 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 highExtremeMar 11UV 15Jul 13UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov11Extreme
Dec10Very high

Air quality in São Domingos do Araguaia in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in São Domingos do Araguaia is worst in October — around 34 µg/m³ PM2.5 (moderate), about 4.5× the cleanest month (July, 8 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 1534 µg/m³Jul 108 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar12Moderate
Apr12Good
May10Good
Jun8Good
Jul8Good
Aug18Moderate
Sep31Moderate
Oct34Moderate
Nov29Moderate
Dec20Moderate
Location & terrain

Where is São Domingos do Araguaia?

São Domingos do Araguaia sits at 5.5°S, 48.7°W, 132 m above sea level, in Brazil. The nearest listed city is Marabá, 47 km away.

Topography around São Domingos do Araguaia

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Domingos do Araguaia.

Within 3 km, the terrain around São Domingos do Araguaia has only modest variations in elevation — a maximum elevation change of 54 m around an average of 137 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 116 m; within 80 km, significant variations in elevation — a maximum elevation change of 511 m.

The land around São Domingos do Araguaia is covered by grassland (69%) and trees (23%) within 3 km, grassland (73%) and trees (26%) within 16 km, and grassland (61%) and trees (36%) within 80 km.

3 km
54 m
16 km
116 m
80 km
511 m
treesgrasslandartificial surfaceswater
Spring weather nearby: Marabá 47 km · Bom Jesus do Tocantins 56 km · Araguatins 70 km · Itupiranga 80 km · Eldorado dos Carajás 93 km · São Geraldo do Araguaia 98 km · Rondon do Pará 112 km · Curionópolis 114 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 São Domingos do Araguaia (-5.5378°, -48.7333°, elevation 132 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.