Bom Sucesso in Spring
In spring (September, October and November), Bom Sucesso sees average daytime highs around 27°C and overnight lows near 16°C, with 366 mm of rain over about 40 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Across spring, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 25% of the time across spring, and the air most often feels humid.
Spring is Bom Sucesso's 3rd-best season to visit on our travel score. For the whole year in context, see Bom Sucesso's year-round climate.
- Avg daytime high
- 27°C
- 2nd-warmest season
- Avg overnight low
- 16°C
- Rainfall
- 366 mm
- 40 wet days
- Avg wind
- 10 km/h
- Travel score
- 6.0
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Bom Sucesso in Spring
Across spring, daytime highs hold fairly steady around 27°C.
A typical spring day in Bom Sucesso reaches about 27°C and drops to 16°C overnight. The warmest of the three months is October, the coolest September.
Bom Sucesso weather by month
How the three spring months (September, October and November) 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 | 27° / 19° | 253 | 21.7 | 13.1 | 4.6 |
| Feb | 28° / 18° | 155 | 16.9 | 12.7 | 5.0 |
| Mar | 27° / 18° | 168 | 18.4 | 12.1 | 5.2 |
| Apr | 26° / 17° | 62 | 9.3 | 11.5 | 6.8 |
| May | 24° / 14° | 38 | 5.9 | 11 | 7.6 |
| Jun | 23° / 12° | 17 | 2.6 | 10.7 | 8.3 |
| Jul | 24° / 12° | 11 | 1.8 | 10.8 | 8.6 |
| Aug | 25° / 13° | 17 | 3 | 11.3 | 8.4 |
| Sep | 27° / 15° | 64 | 7.4 | 11.9 | 7.1 |
| Oct | 27° / 17° | 104 | 13.2 | 12.5 | 5.9 |
| Nov | 26° / 17° | 197 | 19.7 | 13 | 4.9 |
| Dec | 27° / 18° | 264 | 23.8 | 13.3 | 4.4 |
Cloud cover in Spring
The sky is clear or mostly clear about 25% of the time across spring.
Chance of precipitation in Spring
Bom Sucesso gets around 366 mm of rain over 40 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 10 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 36 min in early September to 13 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.5 kWh/m².
Hazard calendar for Bom Sucesso
In spring, Bom Sucesso overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Bom Sucesso's monsoon runs November–March, when most of the year's rain falls.
Is spring a good time to visit Bom Sucesso?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Bom Sucesso for sightseeing.
What to pack for Bom Sucesso in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Bom Sucesso sees daytime highs around 27°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 40 days see rain.
UV index in Bom Sucesso in Spring
Clear-sky midday UV across spring averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Bom Sucesso peaks around February 9 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 7 (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 | 13 | 10 | 8 | 7 | 7 | 9 | 9 | 12 | 14 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 13 | Extreme |
| Apr | 10 | Extreme |
| May | 8 | Very high |
| Jun | 7 | High |
| Jul | 7 | High |
| Aug | 9 | Very high |
| Sep | 9 | Very high |
| Oct | 12 | Extreme |
| Nov | 14 | Extreme |
| Dec | 14 | Extreme |
Air quality in Bom Sucesso in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Bom Sucesso is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.1× 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) | 8 | 9 | 8 | 8 | 9 | 9 | 8 | 10 | 16 | 11 | 8 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Good | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 8 | Good |
| Apr | 8 | Good |
| May | 9 | Good |
| Jun | 9 | Good |
| Jul | 8 | Good |
| Aug | 10 | Good |
| Sep | 16 | Moderate |
| Oct | 11 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Bom Sucesso?
Bom Sucesso sits at 21.0°S, 44.8°W, 941 m above sea level, in Brazil. The nearest listed city is Santo Antônio do Amparo, 19 km away.
Topography around Bom Sucesso
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bom Sucesso.
Within 3 km, the terrain around Bom Sucesso has only modest variations in elevation — a maximum elevation change of 173 m around an average of 916 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 430 m; within 80 km, large variations in elevation — a maximum elevation change of 843 m.
The land around Bom Sucesso is covered by grassland (56%) and trees (27%) within 3 km, grassland (48%) and trees (43%) within 16 km, and grassland (51%) and trees (36%) 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 Bom Sucesso (-21.0331°, -44.7581°, elevation 941 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.