Silva Jardim in Summer
In summer (December, January and February), Silva Jardim sees average daytime highs around 30°C and overnight lows near 23°C, with 653 mm of rain over about 53 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Over the season highs climb from about 28°C in early December to 30°C by late February. The sky is clear or mostly clear about 23% of the time across summer, and the air most often feels oppressive.
Summer is Silva Jardim's weakest season of the year to visit on our travel score. For the whole year in context, see Silva Jardim's year-round climate.
- Avg daytime high
- 30°C
- warmest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 653 mm
- 53 wet days
- Avg wind
- 8 km/h
- Travel score
- 4.2
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Silva Jardim in Summer
Over the season highs climb from about 28°C in early December to 30°C by late February.
A typical summer day in Silva Jardim reaches about 30°C and drops to 23°C overnight. The warmest of the three months is February, the coolest December.
How summer really feels in Silva Jardim
Once humidity and wind are folded in, summer brings about 73 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Silva Jardim weather by month
How the three summer months (December, January and February) 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° / 23° | 237 | 18.7 | 13.2 | 4.0 |
| Feb | 30° / 23° | 173 | 14.9 | 12.8 | 4.2 |
| Mar | 29° / 23° | 211 | 20.1 | 12.2 | 4.2 |
| Apr | 28° / 21° | 110 | 14.3 | 11.5 | 5.7 |
| May | 26° / 19° | 83 | 11.7 | 10.9 | 6.6 |
| Jun | 25° / 18° | 46 | 7.2 | 10.6 | 7.5 |
| Jul | 25° / 18° | 44 | 7.6 | 10.8 | 7.6 |
| Aug | 25° / 18° | 44 | 7.9 | 11.2 | 7.5 |
| Sep | 26° / 19° | 81 | 10.7 | 11.9 | 6.7 |
| Oct | 26° / 20° | 108 | 12.5 | 12.5 | 6.1 |
| Nov | 27° / 21° | 205 | 18 | 13.1 | 5.1 |
| Dec | 29° / 23° | 243 | 19.8 | 13.4 | 4.4 |
Cloud cover in Summer
The sky is clear or mostly clear about 23% of the time across summer.
Chance of precipitation in Summer
Silva Jardim gets around 653 mm of rain over 53 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 18 min in early December to 12 h 30 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.0 kWh/m².
Hazard calendar for Silva Jardim
In summer, Silva Jardim overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Silva Jardim's rainy season runs November–April, when most of the year's rain falls.
Is summer a good time to visit Silva Jardim?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Silva Jardim for sightseeing.
What to pack for Silva Jardim in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Silva Jardim sees daytime highs around 30°C and nights near 23°C. Pack light clothes, rain gear and sun protection. About 53 days see rain.
Sea temperature near Silva Jardim in Summer
The nearest coast averages about 25°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 53 km away) is warmest in March at about 26°C and coldest in September near 22°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) | 25 | 25 | 26 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 24 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 25 | Warm |
| Feb | 25 | Warm |
| Mar | 26 | Warm |
| Apr | 25 | Warm |
| May | 24 | Refreshing |
| Jun | 23 | Refreshing |
| Jul | 22 | Refreshing |
| Aug | 22 | Refreshing |
| Sep | 22 | Refreshing |
| Oct | 22 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 24 | Warm |
UV index in Silva Jardim in Summer
Clear-sky midday UV across summer 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 Silva Jardim peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (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 | 13 | 12 | 9 | 7 | 6 | 5 | 8 | 7 | 12 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Very high | High | High | Moderate | Very high | High | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 12 | Extreme |
| Apr | 9 | Very high |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 5 | Moderate |
| Aug | 8 | Very high |
| Sep | 7 | High |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Silva Jardim in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Silva Jardim is worst in September — around 19 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (March, 10 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) | 11 | 11 | 10 | 12 | 15 | 16 | 15 | 15 | 19 | 13 | 11 | 10 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 11 | Good |
| Mar | 10 | Good |
| Apr | 12 | Good |
| May | 15 | Moderate |
| Jun | 16 | Moderate |
| Jul | 15 | Moderate |
| Aug | 15 | Moderate |
| Sep | 19 | Moderate |
| Oct | 13 | Moderate |
| Nov | 11 | Good |
| Dec | 10 | Good |
Where is Silva Jardim?
Silva Jardim sits at 22.7°S, 42.4°W, 19 m above sea level, in Brazil. The nearest listed city is Rio Bonito, 23 km away.
Topography around Silva Jardim
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Silva Jardim.
Within 3 km, the terrain around Silva Jardim has only modest variations in elevation — a maximum elevation change of 150 m around an average of 31 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 580 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,252 m.
The land around Silva Jardim is covered by grassland (62%) and trees (31%) within 3 km, grassland (54%) and trees (39%) within 16 km, and trees (38%), water (35%) and grassland (23%) 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 Silva Jardim (-22.6508°, -42.3917°, elevation 19 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.