Cássia in Winter
In winter (June, July and August), Cássia sees average daytime highs around 25°C and overnight lows near 15°C, with 38 mm of rain over about 6 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about 25°C in early June to 27°C by late August. The sky is clear or mostly clear about 63% of the time across winter, and the air most often feels comfortable.
Winter is Cássia's best season of the year to visit on our travel score. For the whole year in context, see Cássia's year-round climate.
- Avg daytime high
- 25°C
- coldest season of the year
- Avg overnight low
- 15°C
- Rainfall
- 38 mm
- 6 wet days
- Avg wind
- 7 km/h
- Travel score
- 8.5
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Cássia in Winter
Over the season highs climb from about 25°C in early June to 27°C by late August.
A typical winter day in Cássia reaches about 25°C and drops to 15°C overnight. The warmest of the three months is August, the coolest July.
Cássia 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° / 21° | 222 | 21.8 | 13.1 | 4.3 |
| Feb | 28° / 21° | 156 | 17.9 | 12.7 | 4.5 |
| Mar | 28° / 20° | 141 | 18.1 | 12.1 | 5.0 |
| Apr | 27° / 19° | 51 | 8.5 | 11.5 | 6.8 |
| May | 25° / 16° | 30 | 4.8 | 11 | 7.8 |
| Jun | 25° / 15° | 17 | 2.3 | 10.8 | 8.5 |
| Jul | 25° / 14° | 10 | 1.9 | 10.9 | 8.6 |
| Aug | 27° / 15° | 12 | 2.3 | 11.3 | 8.3 |
| Sep | 28° / 18° | 52 | 6.7 | 11.9 | 6.7 |
| Oct | 29° / 19° | 91 | 12.4 | 12.5 | 5.3 |
| Nov | 28° / 20° | 155 | 18.2 | 13 | 4.9 |
| Dec | 28° / 20° | 206 | 23.1 | 13.2 | 4.4 |
Cloud cover in Winter
The sky is clear or mostly clear about 63% of the time across winter.
Chance of precipitation in Winter
Cássia gets around 38 mm of rain over 6 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 7 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 48 min in early June to 11 h 36 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 4.5 kWh/m².
Hazard calendar for Cássia
None of Cássia's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Cássia's monsoon runs November–March, when most of the year's rain falls.
Is winter a good time to visit Cássia?
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 one of the better times to visit Cássia for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Cássia in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Cássia sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes and sun protection. About 6 days see rain.
UV index in Cássia in Winter
Clear-sky midday UV across winter averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Cássia peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 | 11 | 8 | 7 | 7 | 9 | 10 | 12 | 15 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | High | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 13 | Extreme |
| Apr | 11 | Extreme |
| May | 8 | Very high |
| Jun | 7 | High |
| Jul | 7 | Very high |
| Aug | 9 | Very high |
| Sep | 10 | Extreme |
| Oct | 12 | Extreme |
| Nov | 15 | Extreme |
| Dec | 14 | Extreme |
Air quality in Cássia 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 Cássia is worst in September — around 40 µg/m³ PM2.5 (poor), about 5.7× the cleanest month (November, 7 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 | 9 | 9 | 9 | 9 | 10 | 18 | 40 | 14 | 7 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Poor | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 9 | Good |
| Apr | 9 | Good |
| May | 9 | Good |
| Jun | 9 | Good |
| Jul | 10 | Good |
| Aug | 18 | Moderate |
| Sep | 40 | Poor |
| Oct | 14 | Moderate |
| Nov | 7 | Good |
| Dec | 8 | Good |
Where is Cássia?
Cássia sits at 20.6°S, 46.9°W, 740 m above sea level, in Brazil. The nearest listed city is Passos, 36 km away.
Topography around Cássia
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Cássia.
Within 3 km, the terrain around Cássia has only modest variations in elevation — a maximum elevation change of 231 m around an average of 770 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 624 m; within 80 km, large variations in elevation — a maximum elevation change of 966 m.
The land around Cássia is covered by grassland (44%) and trees (30%) within 3 km, grassland (42%), trees (33%) and cropland (22%) within 16 km, and trees (34%), grassland (34%) and cropland (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 Cássia (-20.5831°, -46.9219°, elevation 740 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.