Campo Maior in Fall
In fall (March, April and May), Campo Maior sees average daytime highs around 32°C and overnight lows near 24°C, with 665 mm of rain over about 59 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across fall, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 15% of the time across fall, and the air most often feels oppressive.
Fall is Campo Maior's 2nd-best season to visit on our travel score. For the whole year in context, see Campo Maior's year-round climate.
- Avg daytime high
- 32°C
- coldest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 665 mm
- 59 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.0
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Campo Maior in Fall
Across fall, daytime highs hold fairly steady around 32°C.
A typical fall day in Campo Maior reaches about 32°C and drops to 24°C overnight. The warmest of the three months is May, the coolest March.
How fall really feels in Campo Maior
Once humidity and wind are folded in, fall brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Campo Maior weather by month
How the three fall months (March, April and May) 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 Fall
The sky is clear or mostly clear about 15% of the time across fall.
Chance of precipitation in Fall
Campo Maior gets around 665 mm of rain over 59 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 06 min in early March to 11 h 42 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 5.0 kWh/m².
Hazard calendar for Campo Maior
In fall, Campo Maior overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Campo Maior's monsoon runs January–April, when most of the year's rain falls.
Is fall a good time to visit Campo Maior?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Campo Maior.
What to pack for Campo Maior in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Campo Maior sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 59 days see rain.
UV index in Campo Maior in Fall
Clear-sky midday UV across fall 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 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 Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall 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.