Pôr do Sol in Spring
In spring (September, October and November), Pôr do Sol sees average daytime highs around 29°C and overnight lows near 18°C, with 386 mm of rain over about 44 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs ease from about 30°C in early September to 27°C by late November. The sky is clear or mostly clear about 25% of the time across spring, and the air most often feels humid.
Spring is Pôr do Sol's 3rd-best season to visit on our travel score. For the whole year in context, see Pôr do Sol's year-round climate.
- Avg daytime high
- 29°C
- warmest season of the year
- Avg overnight low
- 18°C
- Rainfall
- 386 mm
- 44 wet days
- Avg wind
- 8 km/h
- Travel score
- 4.9
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Pôr do Sol in Spring
Over the season highs ease from about 30°C in early September to 27°C by late November.
A typical spring day in Pôr do Sol reaches about 29°C and drops to 18°C overnight. The warmest of the three months is September, the coolest September.
Pôr do Sol 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° | 224 | 22.7 | 12.8 | 4.5 |
| Feb | 27° / 18° | 198 | 20.2 | 12.5 | 4.6 |
| Mar | 27° / 18° | 213 | 22 | 12.1 | 4.6 |
| Apr | 27° / 18° | 97 | 13.9 | 11.7 | 5.9 |
| May | 27° / 16° | 20 | 3.6 | 11.3 | 7.6 |
| Jun | 26° / 15° | 5 | 0.8 | 11.1 | 8.4 |
| Jul | 27° / 14° | 0 | 0.1 | 11.2 | 8.6 |
| Aug | 28° / 16° | 6 | 1.5 | 11.5 | 7.6 |
| Sep | 30° / 18° | 34 | 5.8 | 11.9 | 5.7 |
| Oct | 29° / 19° | 123 | 15.3 | 12.4 | 4.6 |
| Nov | 27° / 19° | 229 | 22.8 | 12.7 | 4.3 |
| Dec | 27° / 19° | 243 | 24.1 | 12.9 | 4.3 |
Cloud cover in Spring
The sky is clear or mostly clear about 25% of the time across spring.
Chance of precipitation in Spring
Pôr do Sol gets around 386 mm of rain over 44 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 8 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 42 min in early September to 12 h 54 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 5.9 kWh/m².
Hazard calendar for Pôr do Sol
In spring, Pôr do Sol overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Pôr do Sol's monsoon runs October–March, when most of the year's rain falls.
Is spring a good time to visit Pôr do Sol?
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 Pôr do Sol for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Pôr do Sol in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Pôr do Sol sees daytime highs around 29°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 44 days see rain.
UV index in Pôr do Sol in Spring
Clear-sky midday UV across spring 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 Pôr do Sol peaks around February 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (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) | 15 | 16 | 15 | 12 | 9 | 8 | 8 | 10 | 13 | 13 | 14 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 15 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 10 | Very high |
| Sep | 13 | Extreme |
| Oct | 13 | Extreme |
| Nov | 14 | Extreme |
| Dec | 13 | Extreme |
Air quality in Pôr do Sol 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 Pôr do Sol is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (January, 11 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) | 11 | 13 | 15 | 14 | 15 | 13 | 13 | 15 | 32 | 21 | 13 | 12 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 13 | Moderate |
| Mar | 15 | Moderate |
| Apr | 14 | Moderate |
| May | 15 | Moderate |
| Jun | 13 | Moderate |
| Jul | 13 | Moderate |
| Aug | 15 | Moderate |
| Sep | 32 | Moderate |
| Oct | 21 | Moderate |
| Nov | 13 | Moderate |
| Dec | 12 | Moderate |
Where is Pôr do Sol?
Pôr do Sol sits at 15.9°S, 48.1°W, 1,153 m above sea level, in Brazil. The nearest listed city is Samambaia, 4.0 km away.
Topography around Pôr do Sol
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Pôr do Sol.
Within 3 km, the terrain around Pôr do Sol has significant variations in elevation — a maximum elevation change of 297 m around an average of 1,125 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 403 m; within 80 km, large variations in elevation — a maximum elevation change of 779 m.
The land around Pôr do Sol is covered by artificial surfaces (35%) and grassland (27%) within 3 km, grassland (36%) within 16 km, and grassland (35%) and trees (27%) 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 Pôr do Sol (-15.855°, -48.1243°, elevation 1,153 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.