Petrolândia in Summer
In summer (December, January and February), Petrolândia sees average daytime highs around 34°C and overnight lows near 23°C, with 130 mm of rain over about 17 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 34°C. The sky is clear or mostly clear about 34% of the time across summer, and the air most often feels muggy.
Summer is Petrolândia's weakest season of the year to visit on our travel score. For the whole year in context, see Petrolândia's year-round climate.
- Avg daytime high
- 34°C
- warmest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 130 mm
- 17 wet days
- Avg wind
- 14 km/h
- Travel score
- 3.4
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Petrolândia in Summer
Across summer, daytime highs hold fairly steady around 34°C.
A typical summer day in Petrolândia reaches about 34°C and drops to 23°C overnight. The warmest of the three months is December, the coolest December.
How summer really feels in Petrolândia
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.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Petrolândia 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.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 34° / 23° | 51 | 6.5 | 12.5 | 3.4 |
| Feb | 33° / 23° | 55 | 7.6 | 12.3 | 3.5 |
| Mar | 33° / 23° | 61 | 9 | 12.1 | 3.6 |
| Apr | 32° / 22° | 34 | 6.9 | 11.8 | 4.3 |
| May | 30° / 21° | 25 | 5.7 | 11.6 | 5.4 |
| Jun | 28° / 20° | 17 | 5.2 | 11.5 | 6.6 |
| Jul | 28° / 20° | 13 | 4.5 | 11.5 | 7.1 |
| Aug | 29° / 19° | 10 | 3.2 | 11.7 | 6.6 |
| Sep | 31° / 20° | 5 | 1.3 | 11.9 | 5.5 |
| Oct | 33° / 21° | 9 | 1.3 | 12.2 | 4.2 |
| Nov | 34° / 22° | 14 | 2.3 | 12.4 | 3.3 |
| Dec | 34° / 23° | 25 | 3.1 | 12.5 | 3.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 34% of the time across summer.
Chance of precipitation in Summer
Petrolândia gets around 130 mm of rain over 17 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 14 km/h across summer.
Sunrise & sunset in Summer
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.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.5 kWh/m².
Is summer a good time to visit Petrolândia?
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.
summer is a weaker month for outdoor sightseeing in Petrolândia. The water and warmth also suit a beach or pool day.
What to pack for Petrolândia in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Petrolândia sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection. About 17 days see rain.
UV index in Petrolândia in Summer
Clear-sky midday UV across summer averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Petrolândia peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 15 | 15 | 13 | 11 | 10 | 10 | 10 | 12 | 13 | 13 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 12 | Extreme |
Where is Petrolândia?
Petrolândia sits at 9.0°S, 38.2°W, 325 m above sea level, in Brazil. The nearest listed city is Tacaratu, 16 km away.
Topography around Petrolândia
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Petrolândia.
Within 3 km, the terrain around Petrolândia has only modest variations in elevation — a maximum elevation change of 57 m around an average of 317 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 496 m; within 80 km, large variations in elevation — a maximum elevation change of 929 m.
The land around Petrolândia is covered by grassland (29%) within 3 km, shrubs (62%) within 16 km, and shrubs (69%) and grassland (22%) within 80 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
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 Petrolândia (-8.9792°, -38.2194°, elevation 325 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.