Antonina in Winter
In winter (June, July and August), Antonina sees average daytime highs around 21°C and overnight lows near 14°C, with 286 mm of rain over about 34 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 21°C. The sky is clear or mostly clear about 31% of the time across winter, and the air most often feels comfortable.
Winter is Antonina's best season of the year to visit on our travel score. For the whole year in context, see Antonina's year-round climate.
- Avg daytime high
- 21°C
- coldest season of the year
- Avg overnight low
- 14°C
- Rainfall
- 286 mm
- 34 wet days
- Avg wind
- 5 km/h
- Travel score
- 6.3
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Antonina in Winter
Across winter, daytime highs hold fairly steady around 21°C.
A typical winter day in Antonina reaches about 21°C and drops to 14°C overnight. The warmest of the three months is August, the coolest July.
Antonina 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° | 324 | 26.4 | 13.4 | 3.9 |
| Feb | 28° / 21° | 307 | 23 | 12.9 | 3.8 |
| Mar | 27° / 20° | 232 | 23.7 | 12.2 | 4.4 |
| Apr | 25° / 18° | 130 | 16.4 | 11.4 | 5.6 |
| May | 23° / 16° | 121 | 13.7 | 10.8 | 6.1 |
| Jun | 22° / 14° | 100 | 11.1 | 10.4 | 6.3 |
| Jul | 21° / 13° | 100 | 11.6 | 10.6 | 6.2 |
| Aug | 22° / 14° | 86 | 11.2 | 11.1 | 6.4 |
| Sep | 22° / 15° | 159 | 16.8 | 11.8 | 5.4 |
| Oct | 24° / 17° | 178 | 20.4 | 12.6 | 4.9 |
| Nov | 25° / 18° | 188 | 21 | 13.2 | 4.8 |
| Dec | 27° / 20° | 251 | 22.5 | 13.6 | 4.4 |
Cloud cover in Winter
The sky is clear or mostly clear about 31% of the time across winter.
Chance of precipitation in Winter
Antonina gets around 286 mm of rain over 34 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 5 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 10 h 30 min in early June to 11 h 30 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 3.0 kWh/m².
Hazard calendar for Antonina
None of Antonina's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Antonina's rainy season runs September–March, when most of the year's rain falls.
Is winter a good time to visit Antonina?
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 Antonina for sightseeing.
What to pack for Antonina in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Antonina sees daytime highs around 21°C and nights near 14°C. Worth packing: rain gear. About 34 days see rain.
Sea temperature near Antonina in Winter
The nearest coast averages about 20°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 40 km away) is warmest in February at about 27°C and coldest in August near 19°C.
It's comfortable for a long swim from Sep 18 to Jun 29 — about 9.4 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 27 | 27 | 25 | 23 | 21 | 19 | 19 | 20 | 22 | 23 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Cool | Cool | Cool | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 25 | Warm |
| May | 23 | Refreshing |
| Jun | 21 | Refreshing |
| Jul | 19 | Cool |
| Aug | 19 | Cool |
| Sep | 20 | Cool |
| Oct | 22 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 25 | Warm |
UV index in Antonina in Winter
Clear-sky midday UV across winter averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Antonina peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 5 (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) | 14 | 14 | 11 | 8 | 6 | 5 | 5 | 7 | 7 | 10 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | Moderate | High | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 6 | High |
| Jun | 5 | High |
| Jul | 5 | Moderate |
| Aug | 7 | High |
| Sep | 7 | Very high |
| Oct | 10 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Where is Antonina?
Antonina sits at 25.4°S, 48.7°W, 9 m above sea level, in Brazil. The nearest listed city is Morretes, 13 km away.
Topography around Antonina
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Antonina.
Within 3 km, the terrain around Antonina has significant variations in elevation — a maximum elevation change of 284 m around an average of 25 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 891 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,785 m.
The land around Antonina is covered by trees (41%) and water (35%) within 3 km, trees (77%) within 16 km, and trees (69%) and water (20%) 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 Antonina (-25.4286°, -48.7119°, elevation 9 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.