Campo Maior in Winter
In winter (June, July and August), Campo Maior sees average daytime highs around 35°C and overnight lows near 24°C, with 23 mm of rain over about 5 wet days across the season. It is the 2nd-warmest season and the driest season of the year.
Over the season highs climb from about 33°C in early June to 36°C by late August. The sky is clear or mostly clear about 58% of the time across winter, and the air most often feels muggy.
Winter is Campo Maior's best season of the year to visit on our travel score. For the whole year in context, see Campo Maior's year-round climate.
- Avg daytime high
- 35°C
- 2nd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 23 mm
- 5 wet days
- Avg wind
- 11 km/h
- Travel score
- 3.4
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Campo Maior in Winter
Over the season highs climb from about 33°C in early June to 36°C by late August.
A typical winter day in Campo Maior reaches about 35°C and drops to 24°C overnight. The warmest of the three months is August, the coolest June.
How winter really feels in Campo Maior
Once humidity and wind are folded in, winter brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Campo Maior weather by month
How the three winter months (June, July and August) 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 | 33° / 24° | 214 | 19.6 | 12.2 | 2.5 |
| Feb | 32° / 24° | 241 | 20.3 | 12.2 | 2.6 |
| Mar | 32° / 24° | 314 | 25.3 | 12 | 2.6 |
| Apr | 32° / 24° | 250 | 22 | 11.9 | 2.8 |
| May | 33° / 24° | 102 | 11.4 | 11.8 | 3.5 |
| Jun | 34° / 24° | 14 | 3.1 | 11.7 | 3.8 |
| Jul | 34° / 24° | 7 | 1.2 | 11.7 | 3.6 |
| Aug | 36° / 25° | 1 | 0.3 | 11.8 | 2.8 |
| Sep | 37° / 26° | 2 | 0.4 | 12 | 1.9 |
| Oct | 38° / 26° | 14 | 1.4 | 12.1 | 1.5 |
| Nov | 37° / 26° | 25 | 3.8 | 12.2 | 1.7 |
| Dec | 36° / 26° | 75 | 8.8 | 12.3 | 2.1 |
Cloud cover in Winter
The sky is clear or mostly clear about 58% of the time across winter.
Chance of precipitation in Winter
Campo Maior gets around 23 mm of rain over 5 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 11 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 42 min in early June to 11 h 54 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 5.6 kWh/m².
Hazard calendar for Campo Maior
None of Campo Maior's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Campo Maior's monsoon runs January–April, when most of the year's rain falls.
Is winter a good time to visit Campo Maior?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Campo Maior. The water and warmth also suit a beach or pool day.
What to pack for Campo Maior in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Campo Maior sees daytime highs around 35°C and nights near 24°C. Pack light clothes and sun protection. About 5 days see rain.
UV index in Campo Maior in Winter
Clear-sky midday UV across winter averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Campo Maior peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 24 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) | 13 | 14 | 15 | 14 | 11 | 10 | 10 | 10 | 12 | 12 | 12 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 14 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Extreme |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 11 | Extreme |
Air quality in Campo Maior in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Campo Maior is worst in November — around 16 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (July, 4 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 13 | 12 | 11 | 8 | 6 | 4 | 6 | 7 | 12 | 16 | 14 |
| Level | Good | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 13 | Moderate |
| Mar | 12 | Moderate |
| Apr | 11 | Good |
| May | 8 | Good |
| Jun | 6 | Good |
| Jul | 4 | Good |
| Aug | 6 | Good |
| Sep | 7 | Good |
| Oct | 12 | Moderate |
| Nov | 16 | Moderate |
| Dec | 14 | Moderate |
Where is Campo Maior?
Campo Maior sits at 4.8°S, 42.2°W, 128 m above sea level, in Brazil. The nearest listed city is Altos, 40 km away.
Topography around Campo Maior
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Campo Maior.
Within 3 km, the terrain around Campo Maior has only modest variations in elevation — a maximum elevation change of 21 m around an average of 120 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 295 m; within 80 km, significant variations in elevation — a maximum elevation change of 497 m.
The land around Campo Maior is covered by grassland (54%) within 3 km, grassland (60%) and shrubs (27%) within 16 km, and trees (39%), shrubs (36%) and grassland (23%) 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 Campo Maior (-4.8278°, -42.1686°, elevation 128 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.