Campo Bom in Fall

In fall (March, April and May), Campo Bom sees average daytime highs around 25°C and overnight lows near 16°C, with 357 mm of rain over about 34 wet days across the season. It is the 2nd-warmest season and the driest season of the year.

Over the season highs ease from about 29°C in early March to 20°C by late May. The sky is clear or mostly clear about 33% of the time across fall, and the air most often feels humid.

Fall is Campo Bom's best season of the year to visit on our travel score. For the whole year in context, see Campo Bom's year-round climate.

Avg daytime high
25°C
2nd-warmest season
Avg overnight low
16°C
Rainfall
357 mm
34 wet days
Avg wind
8 km/h
Travel score
6.4
best season of the year
Months
Mar · Apr · May

Temperature in Campo Bom in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 29°C in early March to 20°C by late May.

A typical fall day in Campo Bom reaches about 25°C and drops to 16°C overnight. The warmest of the three months is March, the coolest May.

10°20°30°MarAprMay

Campo Bom 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°16415.513.74.7
Feb29° / 20°13914.713.14.8
Mar28° / 18°13213.512.25.8
Apr25° / 16°10910.311.36.8
May21° / 13°11710.110.56.6
Jun20° / 11°11710.410.16.1
Jul19° / 10°14510.610.36.1
Aug21° / 11°12610.510.96.5
Sep22° / 13°1531211.86.3
Oct24° / 15°1841412.76.2
Nov26° / 16°13212.313.56.2
Dec29° / 18°14113.613.95.3

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time across fall.

0%25%50%75%100%MarAprMay

Chance of precipitation in Fall

Any precipitation

Campo Bom gets around 357 mm of rain over 34 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%MarAprMay

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Fall

Winds average 8 km/h across fall.

0246810MarAprMay

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 42 min in early March to 10 h 18 min by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 3.8 kWh/m².

0246MarAprMay
Planning a trip in fall

Is fall a good time to visit Campo Bom?

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.

6.4
Sightseeing
1st-best month of the year
5.6
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Campo Bom for sightseeing.

What to pack for Campo Bom in Fall

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

In fall, Campo Bom sees daytime highs around 25°C and nights near 16°C. Pack light clothes. Worth having: rain gear and sun protection. About 34 days see rain.

light clothesrain gearsun protection

UV index in Campo Bom in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Campo Bom peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 16UV 13Jun 20UV 4
UV index (midday)Level
Jan13Extreme
Feb12Extreme
Mar10Very high
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct8Very high
Nov12Extreme
Dec13Extreme

Air quality in Campo Bom in Fall

GoodModeratePoorUnhealthyVery unhealthy

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 Bom is worst in August — around 27 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateAug 1327 µg/m³Dec 2213 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar15Moderate
Apr18Moderate
May21Moderate
Jun23Moderate
Jul25Moderate
Aug27Moderate
Sep23Moderate
Oct16Moderate
Nov15Moderate
Dec13Moderate
Location & terrain

Where is Campo Bom?

Campo Bom sits at 29.7°S, 51.1°W, 20 m above sea level, in Brazil. The nearest listed city is Sapiranga, 6.0 km away.

Topography around Campo Bom

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

Within 3 km, the terrain around Campo Bom has only modest variations in elevation — a maximum elevation change of 103 m around an average of 34 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 771 m; within 80 km, large variations in elevation — a maximum elevation change of 1,028 m.

The land around Campo Bom is covered by artificial surfaces (40%), trees (36%) and grassland (20%) within 3 km, trees (59%) and grassland (22%) within 16 km, and trees (55%) and grassland (24%) within 80 km.

3 km
103 m
16 km
771 m
80 km
1,028 m
treesgrasslandcroplandartificial surfaceswaterwetland
Fall weather nearby: Sapiranga 6.0 km · Novo Hamburgo 7.0 km · Dois Irmãos 11 km · Estância Velha 12 km · São Leopoldo 13 km · Ivoti 14 km · Sapucaia do Sul 18 km · Nova Hartz 18 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 Campo Bom (-29.6789°, -51.0533°, elevation 20 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.