Mata de São João in Spring
In spring (September, October and November), Mata de São João sees average daytime highs around 30°C and overnight lows near 21°C, with 179 mm of rain over about 33 wet days across the season. It is the 3rd-warmest season and the driest season of the year.
Over the season highs climb from about 28°C in early September to 32°C by late November. The sky is clear or mostly clear about 26% of the time across spring, and the air most often feels muggy.
Spring is Mata de São João's 2nd-best season to visit on our travel score. For the whole year in context, see Mata de São João's year-round climate.
- Avg daytime high
- 30°C
- 3rd-warmest season
- Avg overnight low
- 21°C
- Rainfall
- 179 mm
- 33 wet days
- Avg wind
- 9 km/h
- Travel score
- 4.7
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Mata de São João in Spring
Over the season highs climb from about 28°C in early September to 32°C by late November.
A typical spring day in Mata de São João reaches about 30°C and drops to 21°C overnight. The warmest of the three months is November, the coolest September.
How spring really feels in Mata de São João
Once humidity and wind are folded in, spring brings about 61 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Mata de São João weather by month
How the three spring months (September, October and November) 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 | 33° / 23° | 74 | 13.6 | 12.7 | 3.3 |
| Feb | 33° / 23° | 88 | 14.5 | 12.4 | 3.2 |
| Mar | 33° / 23° | 106 | 17.5 | 12.1 | 3.1 |
| Apr | 31° / 23° | 134 | 20.4 | 11.7 | 3.5 |
| May | 29° / 22° | 140 | 21.3 | 11.4 | 4.2 |
| Jun | 27° / 21° | 109 | 20.8 | 11.3 | 4.9 |
| Jul | 27° / 20° | 82 | 19.4 | 11.3 | 5.2 |
| Aug | 27° / 20° | 64 | 17.1 | 11.6 | 5.5 |
| Sep | 29° / 20° | 50 | 12.9 | 11.9 | 5.2 |
| Oct | 31° / 21° | 55 | 10 | 12.3 | 4.7 |
| Nov | 32° / 22° | 74 | 10.5 | 12.6 | 4.1 |
| Dec | 32° / 23° | 59 | 10.5 | 12.7 | 3.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 26% of the time across spring.
Chance of precipitation in Spring
Mata de São João gets around 179 mm of rain over 33 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 9 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 48 min in early September to 12 h 42 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.8 kWh/m².
Is spring a good time to visit Mata de São João?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Mata de São João for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Mata de São João in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Mata de São João sees daytime highs around 30°C and nights near 21°C. Pack light clothes and sun protection. Worth having: rain gear. About 33 days see rain.
Sea temperature near Mata de São João in Spring
The nearest coast averages about 26°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 43 km away) is warmest in March at about 28°C and coldest in August near 25°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) | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 25 | 26 | 26 | 27 | 27 |
| Comfort | Warm | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Warm |
| Feb | 28 | Tropical |
| Mar | 28 | Tropical |
| Apr | 28 | Tropical |
| May | 28 | Warm |
| Jun | 27 | Warm |
| Jul | 26 | Warm |
| Aug | 25 | Warm |
| Sep | 26 | Warm |
| Oct | 26 | Warm |
| Nov | 27 | Warm |
| Dec | 27 | Warm |
UV index in Mata de São João in Spring
Clear-sky midday UV across spring 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 Mata de São João peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 9 (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 | 14 | 12 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 13 |
| 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 | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 9 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Very high |
| Sep | 11 | Extreme |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Where is Mata de São João?
Mata de São João sits at 12.5°S, 38.3°W, 35 m above sea level, in Brazil. The nearest listed city is Dias d'Ávila, 9.0 km away.
Topography around Mata de São João
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Mata de São João.
Within 3 km, the terrain around Mata de São João has only modest variations in elevation — a maximum elevation change of 107 m around an average of 46 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 162 m; within 80 km, significant variations in elevation — a maximum elevation change of 432 m.
The land around Mata de São João is covered by trees (49%) and grassland (44%) within 3 km, trees (53%) and grassland (38%) within 16 km, and trees (35%), water (33%) and grassland (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 Mata de São João (-12.5303°, -38.2992°, elevation 35 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.