São Lourenço do Oeste in Spring
In spring (September, October and November), São Lourenço do Oeste sees average daytime highs around 25°C and overnight lows near 14°C, with 547 mm of rain over about 41 wet days across the season. It is the 2nd-warmest season and the wettest season of the year.
Over the season highs climb from about 23°C in early September to 27°C by late November. The sky is clear or mostly clear about 36% of the time across spring, and the air most often feels comfortable.
Spring is São Lourenço do Oeste's 3rd-best season to visit on our travel score. For the whole year in context, see São Lourenço do Oeste's year-round climate.
- Avg daytime high
- 25°C
- 2nd-warmest season
- Avg overnight low
- 14°C
- Rainfall
- 547 mm
- 41 wet days
- Avg wind
- 12 km/h
- Travel score
- 6.3
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in São Lourenço do Oeste in Spring
Over the season highs climb from about 23°C in early September to 27°C by late November.
A typical spring day in São Lourenço do Oeste reaches about 25°C and drops to 14°C overnight. The warmest of the three months is November, the coolest September.
São Lourenço do Oeste 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 | 28° / 18° | 173 | 19.6 | 13.5 | 5.0 |
| Feb | 27° / 18° | 164 | 18.3 | 12.9 | 5.0 |
| Mar | 27° / 17° | 145 | 14.7 | 12.2 | 5.9 |
| Apr | 24° / 14° | 124 | 10.9 | 11.4 | 6.8 |
| May | 21° / 11° | 142 | 10 | 10.7 | 6.5 |
| Jun | 20° / 10° | 149 | 10.1 | 10.4 | 6.3 |
| Jul | 20° / 9° | 125 | 9.1 | 10.5 | 6.5 |
| Aug | 22° / 11° | 102 | 7.9 | 11.1 | 7.2 |
| Sep | 23° / 13° | 177 | 11.3 | 11.8 | 6.8 |
| Oct | 25° / 15° | 212 | 15.4 | 12.6 | 6.0 |
| Nov | 26° / 16° | 158 | 13.9 | 13.3 | 6.1 |
| Dec | 27° / 17° | 182 | 17.7 | 13.6 | 5.4 |
Cloud cover in Spring
The sky is clear or mostly clear about 36% of the time across spring.
Chance of precipitation in Spring
São Lourenço do Oeste gets around 547 mm of rain over 41 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 12 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 30 min in early September to 13 h 30 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.
Is spring a good time to visit São Lourenço do Oeste?
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 São Lourenço do Oeste for sightseeing.
What to pack for São Lourenço do Oeste in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, São Lourenço do Oeste sees daytime highs around 25°C and nights near 14°C. Pack rain gear and sun protection. Worth having: light clothes. About 41 days see rain.
UV index in São Lourenço do Oeste in Spring
Clear-sky midday UV across spring 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 São Lourenço do Oeste peaks around January 23 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (moderate).
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 | 6 | 5 | 5 | 6 | 7 | 9 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 6 | High |
| Jun | 5 | High |
| Jul | 5 | Moderate |
| Aug | 6 | High |
| Sep | 7 | Very high |
| Oct | 9 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in São Lourenço do Oeste 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 São Lourenço do Oeste is worst in September — around 18 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (March, 6 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) | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 13 | 18 | 11 | 8 | 6 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 6 | Good |
| Mar | 6 | Good |
| Apr | 7 | Good |
| May | 7 | Good |
| Jun | 7 | Good |
| Jul | 8 | Good |
| Aug | 13 | Moderate |
| Sep | 18 | Moderate |
| Oct | 11 | Good |
| Nov | 8 | Good |
| Dec | 6 | Good |
Where is São Lourenço do Oeste?
São Lourenço do Oeste sits at 26.4°S, 52.9°W, 881 m above sea level, in Brazil. The nearest listed city is Pato Branco, 23 km away.
Topography around São Lourenço do Oeste
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Lourenço do Oeste.
Within 3 km, the terrain around São Lourenço do Oeste has only modest variations in elevation — a maximum elevation change of 228 m around an average of 860 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 546 m; within 80 km, large variations in elevation — a maximum elevation change of 972 m.
The land around São Lourenço do Oeste is covered by trees (36%) and cropland (25%) within 3 km, trees (42%) and cropland (39%) within 16 km, and trees (45%) and cropland (39%) 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 São Lourenço do Oeste (-26.3592°, -52.8511°, elevation 881 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.