Tanhaçu in Fall
In fall (March, April and May), Tanhaçu sees average daytime highs around 30°C and overnight lows near 20°C, with 142 mm of rain over about 23 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 31°C in early March to 28°C by late May. The sky is clear or mostly clear about 30% of the time across fall, and the air most often feels muggy.
Fall is Tanhaçu's 2nd-best season to visit on our travel score. For the whole year in context, see Tanhaçu's year-round climate.
- Avg daytime high
- 30°C
- 3rd-warmest season
- Avg overnight low
- 20°C
- Rainfall
- 142 mm
- 23 wet days
- Avg wind
- 8 km/h
- Travel score
- 5.3
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Tanhaçu in Fall
Over the season highs ease from about 31°C in early March to 28°C by late May.
A typical fall day in Tanhaçu reaches about 30°C and drops to 20°C overnight. The warmest of the three months is March, the coolest May.
How fall really feels in Tanhaçu
Once humidity and wind are folded in, fall brings about 35 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Tanhaçu 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 | 31° / 21° | 79 | 8 | 12.7 | 4.7 |
| Feb | 31° / 21° | 48 | 6.5 | 12.5 | 4.6 |
| Mar | 31° / 21° | 80 | 9.5 | 12.1 | 4.6 |
| Apr | 30° / 20° | 41 | 7.9 | 11.7 | 5.2 |
| May | 29° / 19° | 21 | 5.7 | 11.4 | 6.2 |
| Jun | 27° / 17° | 18 | 5 | 11.2 | 7.2 |
| Jul | 27° / 16° | 15 | 4.9 | 11.3 | 7.3 |
| Aug | 28° / 16° | 12 | 3.5 | 11.5 | 7.2 |
| Sep | 30° / 18° | 13 | 2.9 | 11.9 | 6.1 |
| Oct | 31° / 19° | 41 | 6.1 | 12.3 | 5.1 |
| Nov | 30° / 20° | 114 | 10.3 | 12.6 | 4.7 |
| Dec | 30° / 20° | 99 | 9.7 | 12.8 | 4.8 |
Cloud cover in Fall
The sky is clear or mostly clear about 30% of the time across fall.
Chance of precipitation in Fall
Tanhaçu gets around 142 mm of rain over 23 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels muggy — 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 18 min in early March to 11 h 12 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 4.9 kWh/m².
Hazard calendar for Tanhaçu
In fall, Tanhaçu overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Tanhaçu's rainy season runs March–March, when most of the year's rain falls.
Is fall a good time to visit Tanhaçu?
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 Tanhaçu for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Tanhaçu in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Tanhaçu sees daytime highs around 30°C and nights near 20°C. Pack light clothes. Worth having: rain gear and sun protection. About 23 days see rain.
UV index in Tanhaçu in Fall
Clear-sky midday UV across fall averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tanhaçu peaks around February 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 8 (very 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 | 15 | 15 | 12 | 9 | 8 | 8 | 10 | 12 | 13 | 14 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 8 | Very high |
| Jul | 8 | Very high |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 14 | Extreme |
| Dec | 12 | Extreme |
Where is Tanhaçu?
Tanhaçu sits at 14.0°S, 41.2°W, 433 m above sea level, in Brazil. The nearest listed city is Ituaçu, 24 km away.
Topography around Tanhaçu
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tanhaçu.
Within 3 km, the terrain around Tanhaçu has only modest variations in elevation — a maximum elevation change of 205 m around an average of 439 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 842 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,352 m.
The land around Tanhaçu is covered by shrubs (48%) and grassland (37%) within 3 km, shrubs (47%), grassland (28%) and trees (22%) within 16 km, and shrubs (49%) and grassland (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 Tanhaçu (-14.0214°, -41.2481°, elevation 433 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.