Vila Rica in Summer

In summer (December, January and February), Vila Rica sees average daytime highs around 30°C and overnight lows near 22°C, with 808 mm of rain over about 80 wet days across the season. It is the coldest season of the year and the wettest season of the year.

Across summer, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 4% of the time across summer, and the air most often feels oppressive.

Summer is Vila Rica's weakest season of the year to visit on our travel score. For the whole year in context, see Vila Rica's year-round climate.

Avg daytime high
30°C
coldest season of the year
Avg overnight low
22°C
Rainfall
808 mm
80 wet days
Avg wind
4 km/h
Travel score
2.9
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Vila Rica in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 30°C.

A typical summer day in Vila Rica reaches about 30°C and drops to 22°C overnight. The warmest of the three months is December, the coolest February.

20°25°30°35°DecJanFeb

How summer really feels in Vila Rica

Once humidity and wind are folded in, summer brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
90
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Vila Rica weather by month

How the three summer months (December, January and February) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°2852812.52.9
Feb30° / 22°26525.612.32.9
Mar30° / 22°26227.412.12.9
Apr30° / 22°18821.511.83.4
May31° / 22°649.111.54.4
Jun32° / 21°40.711.44.8
Jul33° / 20°00.111.54.5
Aug35° / 21°30.711.73.4
Sep35° / 22°304.611.93.0
Oct32° / 22°11916.412.23.1
Nov31° / 22°21523.712.53.0
Dec30° / 22°25826.512.63.0

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Vila Rica gets around 808 mm of rain over 80 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%100%DecJanFeb

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%DecJanFeb

Wind in Summer

Winds average 4 km/h across summer.

0246810DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 30 min in early December to 12 h 12 min by late February. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMDecJanFeb

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 4.9 kWh/m².

024DecJanFeb
Planning a trip in summer

Hazard calendar for Vila Rica

In seasonPeak

In summer, Vila Rica overlaps its monsoon season. The full year is below, with each hazard's peak months called out.

Vila Rica'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 summer a good time to visit Vila Rica?

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

2.9
Sightseeing
4th-best month of the year
4.0
Beach & pool
4th-best month of the year

summer is a weaker month for outdoor sightseeing in Vila Rica.

What to pack for Vila Rica in Summer

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

In summer, Vila Rica sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 80 days see rain.

light clothesrain gearsun protection

UV index in Vila Rica in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Vila Rica peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jun 21UV 9
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug10Extreme
Sep11Extreme
Oct10Extreme
Nov13Extreme
Dec12Extreme

Air quality in Vila Rica in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Vila Rica is worst in September — around 91 µg/m³ PM2.5 (unhealthy), about 12.6× the cleanest month (July, 7 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateSep 1683 µg/m³Jul 108 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb10Good
Mar12Good
Apr11Good
May10Good
Jun9Good
Jul7Good
Aug26Moderate
Sep91Unhealthy
Oct33Moderate
Nov16Moderate
Dec13Moderate
Location & terrain

Where is Vila Rica?

Vila Rica sits at 10.0°S, 51.1°W, 257 m above sea level, in Brazil. The nearest listed city is Confresa, 86 km away.

Paraíso do TocantinsRedençãoFormoso do AraguaiaConceição do Araguaia

Topography around Vila Rica

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

Within 3 km, the terrain around Vila Rica has only modest variations in elevation — a maximum elevation change of 100 m around an average of 250 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 287 m; within 80 km, significant variations in elevation — a maximum elevation change of 479 m.

The land around Vila Rica is covered by grassland (61%) within 3 km, grassland (64%) and trees (30%) within 16 km, and trees (48%) and grassland (47%) within 80 km.

3 km
100 m
16 km
287 m
80 km
479 m
treesgrasslandcroplandartificial surfaces
Summer weather nearby: Confresa 86 km · Santana do Araguaia 113 km · Lagoa da Confusão 185 km · Santa Maria das Barreiras 199 km · Paraíso do Tocantins 247 km · Redenção 251 km · Formoso do Araguaia 264 km · Conceição do Araguaia 281 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 Vila Rica (-10.0117°, -51.1164°, elevation 257 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.