Pires do Rio in Fall
In fall (March, April and May), Pires do Rio sees average daytime highs around 29°C and overnight lows near 18°C, with 257 mm of rain over about 32 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.
Across fall, daytime highs hold fairly steady around 29°C. The sky is clear or mostly clear about 38% of the time across fall, and the air most often feels muggy.
Fall is Pires do Rio's 2nd-best season to visit on our travel score. For the whole year in context, see Pires do Rio's year-round climate.
- Avg daytime high
- 29°C
- 3rd-warmest season
- Avg overnight low
- 18°C
- Rainfall
- 257 mm
- 32 wet days
- Avg wind
- 7 km/h
- Travel score
- 5.8
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Pires do Rio in Fall
Across fall, daytime highs hold fairly steady around 29°C.
A typical fall day in Pires do Rio reaches about 29°C and drops to 18°C overnight. The warmest of the three months is March, the coolest May.
Pires do Rio 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 | 29° / 20° | 239 | 21.9 | 12.9 | 3.9 |
| Feb | 29° / 20° | 175 | 18.3 | 12.6 | 4.1 |
| Mar | 29° / 20° | 172 | 19.4 | 12.1 | 4.3 |
| Apr | 29° / 19° | 68 | 10.2 | 11.6 | 5.6 |
| May | 28° / 17° | 17 | 2.6 | 11.2 | 7.4 |
| Jun | 27° / 15° | 6 | 0.9 | 11 | 8.2 |
| Jul | 28° / 15° | 2 | 0.3 | 11.1 | 8.2 |
| Aug | 30° / 16° | 6 | 1.1 | 11.4 | 6.7 |
| Sep | 31° / 19° | 32 | 5.4 | 11.9 | 5.0 |
| Oct | 31° / 20° | 104 | 13.7 | 12.4 | 4.1 |
| Nov | 29° / 20° | 209 | 21.6 | 12.8 | 3.8 |
| Dec | 29° / 20° | 255 | 24.1 | 13 | 3.7 |
Cloud cover in Fall
The sky is clear or mostly clear about 38% of the time across fall.
Chance of precipitation in Fall
Pires do Rio gets around 257 mm of rain over 32 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 7 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 24 min in early March to 11 h 06 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 Pires do Rio
In fall, Pires do Rio overlaps its monsoon season. The full year is below, with each hazard's peak months called out.
Pires do Rio's monsoon runs November–March, when most of the year's rain falls.
Is fall a good time to visit Pires do Rio?
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 Pires do Rio for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Pires do Rio in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Pires do Rio sees daytime highs around 29°C and nights near 18°C. Pack light clothes and rain gear. Worth having: sun protection. About 32 days see rain.
UV index in Pires do Rio 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 Pires do Rio peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 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) | 15 | 16 | 14 | 12 | 9 | 8 | 8 | 10 | 12 | 13 | 14 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 16 | Extreme |
| Mar | 14 | 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 | 14 | Extreme |
Where is Pires do Rio?
Pires do Rio sits at 17.3°S, 48.3°W, 770 m above sea level, in Brazil. The nearest listed city is Orizona, 30 km away.
Topography around Pires do Rio
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Pires do Rio.
Within 3 km, the terrain around Pires do Rio has only modest variations in elevation — a maximum elevation change of 147 m around an average of 729 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 341 m; within 80 km, large variations in elevation — a maximum elevation change of 608 m.
The land around Pires do Rio is covered by grassland (38%), trees (25%) and artificial surfaces (22%) within 3 km, grassland (43%), trees (28%) and cropland (26%) within 16 km, and cropland (34%), grassland (33%) and trees (27%) 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 Pires do Rio (-17.2997°, -48.2794°, elevation 770 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.