Sertanópolis in Fall
In fall (March, April and May), Sertanópolis sees average daytime highs around 29°C and overnight lows near 19°C, with 237 mm of rain over about 26 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 31°C in early March to 25°C by late May. The sky is clear or mostly clear about 41% of the time across fall, and the air most often feels muggy.
Fall is Sertanópolis's 2nd-best season to visit on our travel score. For the whole year in context, see Sertanópolis's year-round climate.
- Avg daytime high
- 29°C
- 3rd-warmest season
- Avg overnight low
- 19°C
- Rainfall
- 237 mm
- 26 wet days
- Avg wind
- 8 km/h
- Travel score
- 5.9
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Sertanópolis in Fall
Over the season highs ease from about 31°C in early March to 25°C by late May.
A typical fall day in Sertanópolis reaches about 29°C and drops to 19°C overnight. The warmest of the three months is March, the coolest May.
How fall really feels in Sertanópolis
Once humidity and wind are folded in, fall brings about 25 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.
Sertanópolis 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 | 31° / 22° | 196 | 19.1 | 13.3 | 3.7 |
| Feb | 31° / 22° | 150 | 17 | 12.8 | 3.8 |
| Mar | 31° / 21° | 102 | 13.1 | 12.2 | 4.4 |
| Apr | 29° / 19° | 62 | 6.2 | 11.5 | 6.0 |
| May | 26° / 16° | 73 | 7.1 | 10.9 | 7.3 |
| Jun | 25° / 15° | 64 | 6 | 10.6 | 7.8 |
| Jul | 25° / 14° | 42 | 4.6 | 10.7 | 8.0 |
| Aug | 27° / 15° | 44 | 4.3 | 11.2 | 7.6 |
| Sep | 29° / 17° | 88 | 8 | 11.9 | 6.0 |
| Oct | 30° / 19° | 115 | 11.5 | 12.5 | 4.9 |
| Nov | 31° / 20° | 130 | 12.4 | 13.1 | 4.4 |
| Dec | 31° / 22° | 149 | 16.3 | 13.4 | 3.9 |
Cloud cover in Fall
The sky is clear or mostly clear about 41% of the time across fall.
Chance of precipitation in Fall
Sertanópolis gets around 237 mm of rain over 26 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 30 min in early March to 10 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 4.6 kWh/m².
Hazard calendar for Sertanópolis
In fall, Sertanópolis overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Sertanópolis's rainy season runs October–March, when most of the year's rain falls.
Is fall a good time to visit Sertanópolis?
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 reasonable time to visit Sertanópolis for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Sertanópolis in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Sertanópolis sees daytime highs around 29°C and nights near 19°C. Pack light clothes. Worth having: rain gear and sun protection. About 26 days see rain.
UV index in Sertanópolis in Fall
Clear-sky midday UV across fall averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sertanópolis peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 5 (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) | 15 | 15 | 12 | 9 | 7 | 6 | 5 | 7 | 5 | 11 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | Very high | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 5 | High |
| Aug | 7 | Very high |
| Sep | 5 | High |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Sertanópolis 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 Sertanópolis is worst in September — around 21 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 8 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) | 9 | 9 | 9 | 10 | 11 | 11 | 12 | 14 | 21 | 14 | 8 | 9 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 9 | Good |
| Mar | 9 | Good |
| Apr | 10 | Good |
| May | 11 | Good |
| Jun | 11 | Good |
| Jul | 12 | Good |
| Aug | 14 | Moderate |
| Sep | 21 | Moderate |
| Oct | 14 | Moderate |
| Nov | 8 | Good |
| Dec | 9 | Good |
Where is Sertanópolis?
Sertanópolis sits at 23.1°S, 51.0°W, 403 m above sea level, in Brazil. The nearest listed city is Ibiporã, 23 km away.
Topography around Sertanópolis
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sertanópolis.
Within 3 km, the terrain around Sertanópolis has only modest variations in elevation — a maximum elevation change of 131 m around an average of 378 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 304 m; within 80 km, large variations in elevation — a maximum elevation change of 814 m.
The land around Sertanópolis is covered by cropland (70%) within 3 km, cropland (65%) within 16 km, and cropland (65%) 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 Sertanópolis (-23.0586°, -51.0364°, elevation 403 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.