Ijuí in Spring
In spring (September, October and November), Ijuí sees average daytime highs around 26°C and overnight lows near 15°C, with 552 mm of rain over about 35 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 29°C by late November. The sky is clear or mostly clear about 38% of the time across spring, and the air most often feels dry.
Spring is Ijuí's 3rd-best season to visit on our travel score. For the whole year in context, see Ijuí's year-round climate.
- Avg daytime high
- 26°C
- 2nd-warmest season
- Avg overnight low
- 15°C
- Rainfall
- 552 mm
- 35 wet days
- Avg wind
- 13 km/h
- Travel score
- 6.3
- 3rd-best season
- Months
- Sep · Oct · Nov
Temperature in Ijuí in Spring
Over the season highs climb from about 23°C in early September to 29°C by late November.
A typical spring day in Ijuí reaches about 26°C and drops to 15°C overnight. The warmest of the three months is November, the coolest September.
Ijuí 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 | 30° / 20° | 173 | 14.7 | 13.6 | 4.5 |
| Feb | 29° / 19° | 145 | 13.7 | 13 | 4.8 |
| Mar | 29° / 18° | 136 | 11.7 | 12.2 | 5.6 |
| Apr | 26° / 16° | 162 | 10.1 | 11.3 | 6.7 |
| May | 22° / 12° | 143 | 9 | 10.6 | 6.9 |
| Jun | 20° / 11° | 144 | 9.8 | 10.2 | 6.3 |
| Jul | 19° / 10° | 157 | 9.9 | 10.4 | 6.3 |
| Aug | 22° / 11° | 108 | 8.8 | 11 | 7.0 |
| Sep | 23° / 13° | 156 | 10.3 | 11.8 | 6.8 |
| Oct | 26° / 15° | 234 | 13.2 | 12.7 | 6.2 |
| Nov | 28° / 17° | 162 | 11 | 13.4 | 5.9 |
| Dec | 30° / 19° | 179 | 13.1 | 13.8 | 4.8 |
Cloud cover in Spring
The sky is clear or mostly clear about 38% of the time across spring.
Chance of precipitation in Spring
Ijuí gets around 552 mm of rain over 35 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 13 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 24 min in early September to 13 h 42 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 5.4 kWh/m².
Is spring a good time to visit Ijuí?
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 Ijuí for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Ijuí in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Ijuí sees daytime highs around 26°C and nights near 15°C. Pack light clothes and sun protection. Worth having: rain gear. About 35 days see rain.
UV index in Ijuí 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 Ijuí peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (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) | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 5 | 8 | 7 | 11 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | High | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 5 | High |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 8 | Very high |
| Oct | 7 | High |
| Nov | 11 | Extreme |
| Dec | 13 | Extreme |
Air quality in Ijuí 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 Ijuí is worst in September — around 15 µg/m³ PM2.5 (moderate), about 2.8× 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 | 6 | 6 | 7 | 7 | 10 | 15 | 9 | 6 | 6 |
| Level | Good | Good | Good | Good | Good | Good | Good | Good | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 6 | Good |
| Feb | 6 | Good |
| Mar | 6 | Good |
| Apr | 6 | Good |
| May | 6 | Good |
| Jun | 7 | Good |
| Jul | 7 | Good |
| Aug | 10 | Good |
| Sep | 15 | Moderate |
| Oct | 9 | Good |
| Nov | 6 | Good |
| Dec | 6 | Good |
Where is Ijuí?
Ijuí sits at 28.4°S, 53.9°W, 329 m above sea level, in Brazil. The nearest listed city is Santo Ângelo, 35 km away.
Topography around Ijuí
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ijuí.
Within 3 km, the terrain around Ijuí has only modest variations in elevation — a maximum elevation change of 154 m around an average of 323 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 236 m; within 80 km, significant variations in elevation — a maximum elevation change of 475 m.
The land around Ijuí is covered by artificial surfaces (47%) and trees (34%) within 3 km, cropland (66%) and trees (26%) within 16 km, and cropland (78%) 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 Ijuí (-28.3878°, -53.9147°, elevation 329 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.