Tianguá in Fall
In fall (March, April and May), Tianguá sees average daytime highs around 29°C and overnight lows near 21°C, with 574 mm of rain over about 63 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across fall, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 12% of the time across fall, and the air most often feels oppressive.
Fall is Tianguá's 3rd-best season to visit on our travel score. For the whole year in context, see Tianguá's year-round climate.
- Avg daytime high
- 29°C
- coldest season of the year
- Avg overnight low
- 21°C
- Rainfall
- 574 mm
- 63 wet days
- Avg wind
- 8 km/h
- Travel score
- 4.1
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Tianguá in Fall
Across fall, daytime highs hold fairly steady around 29°C.
A typical fall day in Tianguá reaches about 29°C and drops to 21°C overnight. The warmest of the three months is May, the coolest May.
How fall really feels in Tianguá
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
fall sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Tianguá 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 | 30° / 22° | 141 | 17.8 | 12.2 | 3.9 |
| Feb | 29° / 22° | 162 | 20.3 | 12.1 | 3.8 |
| Mar | 29° / 21° | 239 | 25.3 | 12 | 3.6 |
| Apr | 28° / 21° | 239 | 23.3 | 11.9 | 3.8 |
| May | 29° / 21° | 96 | 14.3 | 11.8 | 5.0 |
| Jun | 29° / 21° | 24 | 5.7 | 11.8 | 6.1 |
| Jul | 30° / 20° | 9 | 2 | 11.8 | 6.3 |
| Aug | 31° / 21° | 3 | 0.6 | 11.9 | 5.9 |
| Sep | 32° / 21° | 1 | 0.3 | 12 | 5.3 |
| Oct | 33° / 21° | 11 | 0.8 | 12.1 | 4.8 |
| Nov | 33° / 22° | 8 | 1.3 | 12.2 | 4.6 |
| Dec | 32° / 22° | 32 | 5.9 | 12.2 | 4.5 |
Cloud cover in Fall
The sky is clear or mostly clear about 12% of the time across fall.
Chance of precipitation in Fall
Tianguá gets around 574 mm of rain over 63 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 8 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 06 min in early March to 11 h 48 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 5.1 kWh/m².
Hazard calendar for Tianguá
In fall, Tianguá overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Tianguá's monsoon runs January–April, when most of the year's rain falls.
Is fall a good time to visit Tianguá?
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 Tianguá for sightseeing.
What to pack for Tianguá in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Tianguá sees daytime highs around 29°C and nights near 21°C. Pack light clothes and rain gear. Worth having: sun protection. About 63 days see rain.
UV index in Tianguá in Fall
Clear-sky midday UV across fall averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tianguá peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 10 (extreme).
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 | 14 | 16 | 14 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 13 | Extreme |
| Feb | 14 | Extreme |
| Mar | 16 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 12 | Extreme |
| Dec | 11 | Extreme |
Air quality in Tianguá 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 Tianguá is worst in December — around 17 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (July, 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) | 12 | 14 | 12 | 12 | 9 | 7 | 6 | 7 | 8 | 12 | 17 | 17 |
| Level | Good | Moderate | Moderate | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 14 | Moderate |
| Mar | 12 | Moderate |
| Apr | 12 | Good |
| May | 9 | Good |
| Jun | 7 | Good |
| Jul | 6 | Good |
| Aug | 7 | Good |
| Sep | 8 | Good |
| Oct | 12 | Moderate |
| Nov | 17 | Moderate |
| Dec | 17 | Moderate |
Where is Tianguá?
Tianguá sits at 3.7°S, 41.0°W, 773 m above sea level, in Brazil. The nearest listed city is Ubajara, 16 km away.
Topography around Tianguá
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tianguá.
Within 3 km, the terrain around Tianguá has only modest variations in elevation — a maximum elevation change of 114 m around an average of 787 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 820 m; within 80 km, large variations in elevation — a maximum elevation change of 1,009 m.
The land around Tianguá is covered by trees (30%), grassland (25%) and shrubs (21%) within 3 km, trees (48%) and shrubs (34%) within 16 km, and shrubs (50%) and trees (33%) 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 Tianguá (-3.7322°, -40.9917°, elevation 773 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.