Vargem Grande in Summer

In summer (December, January and February), Vargem Grande sees average daytime highs around 33°C and overnight lows near 24°C, with 525 mm of rain over about 57 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 35°C in early December to 31°C by late February. The sky is clear or mostly clear about 10% of the time across summer, and the air most often feels oppressive.

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

Avg daytime high
33°C
2nd-warmest season
Avg overnight low
24°C
Rainfall
525 mm
57 wet days
Avg wind
8 km/h
Travel score
2.6
weakest season of the year
Months
Dec · Jan · Feb

Temperature in Vargem Grande in Summer

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 35°C in early December to 31°C by late February.

A typical summer day in Vargem Grande reaches about 33°C and drops to 24°C overnight. The warmest of the three months is December, the coolest February.

20°25°30°35°40°DecJanFeb

How summer really feels in Vargem Grande

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
12 feel dangerously hot (≥ 39°C)
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.

Vargem Grande 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
Jan32° / 24°20922.112.22.6
Feb32° / 24°24223.412.12.6
Mar31° / 23°30628.3122.5
Apr31° / 23°30026.811.92.6
May31° / 23°17020.211.83.3
Jun31° / 23°509.911.84.4
Jul32° / 23°27511.84.5
Aug34° / 24°61.311.93.8
Sep35° / 24°40.7123.0
Oct36° / 25°132.512.12.5
Nov36° / 25°32512.22.5
Dec35° / 25°7511.412.22.6

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 10% of the time across summer.

0%25%50%75%100%DecJanFeb

Chance of precipitation in Summer

Any precipitation

Vargem Grande gets around 525 mm of rain over 57 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 8 km/h across summer.

051015DecJanFeb

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 12 min in early December to 12 h 06 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 5.0 kWh/m².

0246DecJanFeb
Planning a trip in summer

Hazard calendar for Vargem Grande

In seasonPeak

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

Vargem Grande's monsoon runs January–May, 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 Vargem Grande?

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.

2.6
Sightseeing
4th-best month of the year
4.6
Beach & pool
3rd-best month of the year

summer is a weaker month for outdoor sightseeing in Vargem Grande.

What to pack for Vargem Grande in Summer

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

In summer, Vargem Grande sees daytime highs around 33°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 57 days see rain.

light clothesrain gearsun protection

UV index in Vargem Grande 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 Vargem Grande peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 17 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 16UV 15Jul 17UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct11Extreme
Nov11Extreme
Dec11Extreme

Air quality in Vargem Grande 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 Vargem Grande is worst in October — around 25 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (June, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateOct 2125 µg/m³Jun 199 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb16Moderate
Mar15Moderate
Apr13Moderate
May10Good
Jun8Good
Jul9Good
Aug12Good
Sep16Moderate
Oct25Moderate
Nov23Moderate
Dec17Moderate
Location & terrain

Where is Vargem Grande?

Vargem Grande sits at 3.5°S, 43.9°W, 44 m above sea level, in Brazil. The nearest listed city is Pirapemas, 40 km away.

Topography around Vargem Grande

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

Within 3 km, the terrain around Vargem Grande has only modest variations in elevation — a maximum elevation change of 77 m around an average of 39 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 101 m; within 80 km, only modest variations in elevation — a maximum elevation change of 139 m.

The land around Vargem Grande is covered by grassland (45%) and trees (30%) within 3 km, trees (71%) and grassland (24%) within 16 km, and trees (72%) within 80 km.

3 km
77 m
16 km
101 m
80 km
139 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Summer weather nearby: Pirapemas 40 km · São Benedito do Rio Preto 49 km · Itapecuru Mirim 52 km · Cantanhede 52 km · Santa Rita 64 km · Chapadinha 65 km · Urbano Santos 68 km · Coroatá 69 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 Vargem Grande (-3.5431°, -43.9158°, elevation 44 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.