Dois Irmãos in Winter
In winter (June, July and August), Dois Irmãos sees average daytime highs around 19°C and overnight lows near 10°C, with 448 mm of rain over about 33 wet days across the season. It is the coldest season of the year and the 3rd-wettest season.
Over the season highs climb from about 19°C in early June to 21°C by late August. The sky is clear or mostly clear about 36% of the time across winter, and the air most often feels dry.
Winter is Dois Irmãos's 3rd-best season to visit on our travel score. For the whole year in context, see Dois Irmãos's year-round climate.
- Avg daytime high
- 19°C
- coldest season of the year
- Avg overnight low
- 10°C
- Rainfall
- 448 mm
- 33 wet days
- Avg wind
- 8 km/h
- Travel score
- 6.0
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Dois Irmãos in Winter
Over the season highs climb from about 19°C in early June to 21°C by late August.
A typical winter day in Dois Irmãos reaches about 19°C and drops to 10°C overnight. The warmest of the three months is August, the coolest July.
Dois Irmãos weather by month
How the three winter months (June, July and August) 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° | 210 | 18.1 | 13.7 | 5.2 |
| Feb | 28° / 18° | 179 | 17.1 | 13.1 | 5.2 |
| Mar | 26° / 17° | 160 | 15.2 | 12.2 | 5.9 |
| Apr | 24° / 15° | 133 | 11.6 | 11.3 | 6.6 |
| May | 20° / 11° | 138 | 11 | 10.5 | 6.2 |
| Jun | 19° / 10° | 134 | 11 | 10.1 | 5.9 |
| Jul | 18° / 9° | 171 | 11.3 | 10.3 | 5.9 |
| Aug | 20° / 10° | 142 | 11 | 10.9 | 6.3 |
| Sep | 21° / 12° | 177 | 12.9 | 11.8 | 6.0 |
| Oct | 23° / 14° | 217 | 15.2 | 12.7 | 6.0 |
| Nov | 25° / 15° | 158 | 13.7 | 13.5 | 6.2 |
| Dec | 27° / 17° | 178 | 15.2 | 13.9 | 5.7 |
Cloud cover in Winter
The sky is clear or mostly clear about 36% of the time across winter.
Chance of precipitation in Winter
Dois Irmãos gets around 448 mm of rain over 33 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 8 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 12 min in early June to 11 h 18 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.8 kWh/m².
Is winter a good time to visit Dois Irmãos?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Dois Irmãos for sightseeing.
What to pack for Dois Irmãos in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Dois Irmãos sees daytime highs around 19°C and nights near 10°C. Worth packing: rain gear. About 33 days see rain.
UV index in Dois Irmãos in Winter
Clear-sky midday UV across winter averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Dois Irmãos peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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) | 13 | 12 | 10 | 8 | 5 | 4 | 4 | 5 | 8 | 8 | 12 | 13 |
| Level | Extreme | Extreme | Very high | Very high | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 12 | Extreme |
| Mar | 10 | Very high |
| Apr | 8 | Very high |
| May | 5 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 8 | Very high |
| Oct | 8 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Dois Irmãos in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Dois Irmãos is worst in August — around 22 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (February, 9 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) | 10 | 9 | 10 | 11 | 12 | 12 | 15 | 22 | 18 | 12 | 11 | 10 |
| Level | Good | Good | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 9 | Good |
| Mar | 10 | Good |
| Apr | 11 | Good |
| May | 12 | Moderate |
| Jun | 12 | Good |
| Jul | 15 | Moderate |
| Aug | 22 | Moderate |
| Sep | 18 | Moderate |
| Oct | 12 | Good |
| Nov | 11 | Good |
| Dec | 10 | Good |
Where is Dois Irmãos?
Dois Irmãos sits at 29.6°S, 51.1°W, 181 m above sea level, in Brazil. The nearest listed city is Ivoti, 7.0 km away.
Topography around Dois Irmãos
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Dois Irmãos.
Within 3 km, the terrain around Dois Irmãos has significant variations in elevation — a maximum elevation change of 392 m around an average of 199 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 769 m; within 80 km, large variations in elevation — a maximum elevation change of 1,028 m.
The land around Dois Irmãos is covered by trees (71%) within 3 km, trees (74%) within 16 km, and trees (58%) and grassland (24%) 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 Dois Irmãos (-29.5803°, -51.0853°, elevation 181 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.