Cunha in Fall
In fall (March, April and May), Cunha sees average daytime highs around 25°C and overnight lows near 16°C, with 309 mm of rain over about 44 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 27°C in early March to 22°C by late May. The sky is clear or mostly clear about 28% of the time across fall, and the air most often feels humid.
Fall is Cunha's 2nd-best season to visit on our travel score. For the whole year in context, see Cunha's year-round climate.
- Avg daytime high
- 25°C
- 3rd-warmest season
- Avg overnight low
- 16°C
- Rainfall
- 309 mm
- 44 wet days
- Avg wind
- 5 km/h
- Travel score
- 6.0
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Cunha in Fall
Over the season highs ease from about 27°C in early March to 22°C by late May.
A typical fall day in Cunha reaches about 25°C and drops to 16°C overnight. The warmest of the three months is March, the coolest May.
Cunha weather by month
How the three fall months (March, April and May) 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 | 27° / 19° | 268 | 25.9 | 13.3 | 4.1 |
| Feb | 27° / 19° | 184 | 21.5 | 12.8 | 4.4 |
| Mar | 26° / 18° | 173 | 22.1 | 12.2 | 4.8 |
| Apr | 25° / 17° | 78 | 12.9 | 11.5 | 6.4 |
| May | 23° / 14° | 58 | 9.4 | 10.9 | 6.9 |
| Jun | 22° / 13° | 36 | 6.5 | 10.6 | 7.4 |
| Jul | 22° / 12° | 44 | 6.2 | 10.7 | 7.4 |
| Aug | 23° / 13° | 38 | 6.5 | 11.2 | 7.7 |
| Sep | 24° / 15° | 85 | 11.3 | 11.9 | 6.8 |
| Oct | 25° / 16° | 113 | 16.5 | 12.5 | 5.7 |
| Nov | 25° / 17° | 154 | 19.7 | 13.1 | 5.1 |
| Dec | 26° / 18° | 214 | 23 | 13.4 | 4.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 28% of the time across fall.
Chance of precipitation in Fall
Cunha gets around 309 mm of rain over 44 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 5 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 30 min in early March to 10 h 42 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.3 kWh/m².
Hazard calendar for Cunha
In fall, Cunha overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Cunha's rainy season runs November–March, when most of the year's rain falls.
Is fall a good time to visit Cunha?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Cunha for sightseeing.
What to pack for Cunha in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Cunha sees daytime highs around 25°C and nights near 16°C. Pack rain gear. Worth having: light clothes and sun protection. About 44 days see rain.
Sea temperature near Cunha in Fall
The nearest coast averages about 25°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 35 km away) is warmest in February at about 27°C and coldest in August near 21°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 27 | 27 | 26 | 24 | 23 | 22 | 21 | 22 | 22 | 23 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 26 | Warm |
| May | 24 | Refreshing |
| Jun | 23 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 21 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 22 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 25 | Warm |
UV index in Cunha in Fall
Clear-sky midday UV across fall 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 Cunha peaks around January 21 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) | 15 | 14 | 12 | 9 | 7 | 6 | 5 | 8 | 8 | 11 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 14 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 5 | High |
| Aug | 8 | Very high |
| Sep | 8 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Cunha in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Cunha is worst in September — around 18 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (March, 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 | 9 | 10 | 12 | 13 | 13 | 14 | 18 | 12 | 10 | 9 |
| Level | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 9 | Good |
| Mar | 9 | Good |
| Apr | 10 | Good |
| May | 12 | Good |
| Jun | 13 | Moderate |
| Jul | 13 | Moderate |
| Aug | 14 | Moderate |
| Sep | 18 | Moderate |
| Oct | 12 | Moderate |
| Nov | 10 | Good |
| Dec | 9 | Good |
Where is Cunha?
Cunha sits at 23.1°S, 45.0°W, 953 m above sea level, in Brazil. The nearest listed city is Paraty, 30 km away.
Topography around Cunha
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Cunha.
Within 3 km, the terrain around Cunha has significant variations in elevation — a maximum elevation change of 269 m around an average of 940 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 945 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,761 m.
The land around Cunha is covered by grassland (60%) and trees (32%) within 3 km, grassland (61%) and trees (38%) within 16 km, and trees (45%), grassland (26%) and water (26%) 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 Cunha (-23.0744°, -44.9597°, elevation 953 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.