São Francisco de Assis in Fall
In fall (March, April and May), São Francisco de Assis sees average daytime highs around 25°C and overnight lows near 16°C, with 384 mm of rain over about 29 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 30°C in early March to 20°C by late May. The sky is clear or mostly clear about 41% of the time across fall, and the air most often feels dry.
Fall is São Francisco de Assis's 3rd-best season to visit on our travel score. For the whole year in context, see São Francisco de Assis's year-round climate.
- Avg daytime high
- 25°C
- 2nd-warmest season
- Avg overnight low
- 16°C
- Rainfall
- 384 mm
- 29 wet days
- Avg wind
- 12 km/h
- Travel score
- 6.5
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in São Francisco de Assis in Fall
Over the season highs ease from about 30°C in early March to 20°C by late May.
A typical fall day in São Francisco de Assis reaches about 25°C and drops to 16°C overnight. The warmest of the three months is March, the coolest May.
How fall really feels in São Francisco de Assis
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.
São Francisco de Assis 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° | 149 | 12.1 | 13.7 | 4.3 |
| Feb | 30° / 20° | 132 | 11.5 | 13.1 | 4.7 |
| Mar | 29° / 19° | 121 | 10.2 | 12.2 | 5.7 |
| Apr | 26° / 16° | 148 | 9.8 | 11.3 | 6.9 |
| May | 22° / 13° | 116 | 8.6 | 10.5 | 6.8 |
| Jun | 20° / 11° | 128 | 9.6 | 10.1 | 6.3 |
| Jul | 19° / 10° | 124 | 9.4 | 10.3 | 6.4 |
| Aug | 21° / 11° | 119 | 8.4 | 10.9 | 7.0 |
| Sep | 23° / 13° | 144 | 9.8 | 11.8 | 6.8 |
| Oct | 25° / 15° | 212 | 11.6 | 12.7 | 6.6 |
| Nov | 28° / 17° | 139 | 9.5 | 13.5 | 6.2 |
| Dec | 30° / 19° | 136 | 10.2 | 13.9 | 4.9 |
Cloud cover in Fall
The sky is clear or mostly clear about 41% of the time across fall.
Chance of precipitation in Fall
São Francisco de Assis gets around 384 mm of rain over 29 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 12 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 42 min in early March to 10 h 18 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 4.0 kWh/m².
Is fall a good time to visit São Francisco de Assis?
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 São Francisco de Assis for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for São Francisco de Assis in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, São Francisco de Assis sees daytime highs around 25°C and nights near 16°C. Pack light clothes. Worth having: rain gear and sun protection. About 29 days see rain.
UV index in São Francisco de Assis in Fall
Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in São Francisco de Assis peaks around January 19 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).
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 | 13 | 10 | 8 | 4 | 3 | 4 | 5 | 8 | 5 | 11 | 12 |
| Level | Extreme | Extreme | Very high | Very high | Moderate | Moderate | Moderate | Moderate | Very high | High | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 10 | Very high |
| Apr | 8 | Very high |
| May | 4 | Moderate |
| Jun | 3 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | Moderate |
| Sep | 8 | Very high |
| Oct | 5 | High |
| Nov | 11 | Extreme |
| Dec | 12 | Extreme |
Where is São Francisco de Assis?
São Francisco de Assis sits at 29.6°S, 55.1°W, 134 m above sea level, in Brazil. The nearest listed city is Santiago, 47 km away.
Topography around São Francisco de Assis
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of São Francisco de Assis.
Within 3 km, the terrain around São Francisco de Assis has only modest variations in elevation — a maximum elevation change of 137 m around an average of 132 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 320 m; within 80 km, significant variations in elevation — a maximum elevation change of 398 m.
The land around São Francisco de Assis is covered by grassland (32%), cropland (31%) and trees (27%) within 3 km, grassland (37%), trees (31%) and cropland (30%) within 16 km, and grassland (49%) and cropland (32%) 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 São Francisco de Assis (-29.5503°, -55.1311°, elevation 134 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.