Live Weather & Forecast
Weather in São Simão
Goiás, Brazil · Real-time conditions & 3-day outlook
27°C
Feels like 28°C
81°F / Feels 82°F
Partly Cloudy
São Simão, Goiás
🌙 Nighttime
Updated: 2026-04-19 20:00
Humidity
50%
Wind
6.8 km/h ENE
Wind Gust
14.4 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
44%
Dew Point
15.6°C
Wind Degree
70°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
127.9 μg/m³
NO₂
14 μg/m³
O₃
42 μg/m³
SO₂
1.4 μg/m³
PM 2.5
7.1 μg/m³
PM 10
7.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Simão, Goiás
12 AM
25°
Partly Cloudy
1 AM
25°
Partly Cloudy
2 AM
25°
Partly Cloudy
3 AM
25°
Partly Cloudy
4 AM
24°
Partly Cloudy
5 AM
24°
Clear
6 AM
21°
Clear
7 AM
22°
Sunny
8 AM
23°
Sunny
9 AM
26°
Sunny
10 AM
28°
Sunny
11 AM
30°
Sunny
12 PM
32°
Sunny
1 PM
33°
Sunny
2 PM
33°
Sunny
3 PM
33°
Partly Cloudy
4 PM
32°
Partly Cloudy
5 PM
31°
Partly Cloudy
6 PM
29°
Sunny
7 PM
27°
Partly Cloudy
8 PM
27°
Partly Cloudy
9 PM
26°
Clear
10 PM
25°
Partly Cloudy
11 PM
26°
Partly Cloudy
3-Day Forecast
Daily overview for São Simão, Goiás
Today
Sunny
33°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 10.2
🌅 Sunrise: 06:31 AM
🌇 Sunset: 06:07 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Partly Cloudy
34°
/
23°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 10.1
🌅 Sunrise: 06:31 AM
🌇 Sunset: 06:06 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Tue, Apr 21
Sunny
34°
/
21°
🌧️ 0% chance of rain
💧 Avg. humidity: 47%
💨 Max wind: 9.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 10.1
🌅 Sunrise: 06:32 AM
🌇 Sunset: 06:06 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Best Time to Visit São Simão
Plan your trip to São Simão, Brazil around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in São Simão?
Current conditions in São Simão: Partly Cloudy, temperature 27°C, humidity 50%.
What is the best time to visit São Simão?
The best time to visit São Simão is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in São Simão?
São Simão is located at approximately -19° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in São Simão?
The wettest period in São Simão is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to São Simão?
For visits to São Simão during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What are the public holidays in São Simão in 2026?
View the 2026 public holidays for São Simão on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Simão?
The weather forecast for São Simão uses coordinates -18.994, -50.5464.