Live Weather & Forecast
Weather in São Gonçalo
Rio de Janeiro, Brazil · Real-time conditions & 3-day outlook
26°C
Feels like 28°C
80°F / Feels 83°F
Sunny
São Gonçalo, Rio de Janeiro
🌞 Daytime
Updated: 2026-04-21 17:00
Humidity
65%
Wind
10.4 km/h S
Wind Gust
15.3 km/h
Pressure
1015 mb
Visibility
10 km
UV Index
0.2
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
17°C
Wind Degree
177°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
267.9 μg/m³
NO₂
53 μg/m³
O₃
31 μg/m³
SO₂
12.3 μg/m³
PM 2.5
29.8 μg/m³
PM 10
34 μg/m³
Today's Hourly Forecast
24-hour breakdown for São Gonçalo, Rio de Janeiro
12 AM
20°
Patchy rain nearby
1 AM
20°
Patchy rain nearby
2 AM
19°
Clear
3 AM
19°
Clear
4 AM
19°
Clear
5 AM
19°
Clear
6 AM
19°
Clear
7 AM
20°
Patchy rain nearby
8 AM
22°
Sunny
9 AM
24°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
27°
Sunny
1 PM
27°
Sunny
2 PM
27°
Sunny
3 PM
27°
Sunny
4 PM
25°
Sunny
5 PM
26°
Sunny
6 PM
22°
Clear
7 PM
22°
Clear
8 PM
21°
Clear
9 PM
21°
Clear
10 PM
21°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for São Gonçalo, Rio de Janeiro
Today
Sunny
27°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 14 km/h
🌧️ Total precip: 0.04 mm
☀️ UV Index: 8.4
🌅 Sunrise: 06:07 AM
🌇 Sunset: 05:34 PM
🌙 Waxing Crescent
🌑 Moon: 17% lit
Wed, Apr 22
Sunny
28°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 13 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.6
🌅 Sunrise: 06:08 AM
🌇 Sunset: 05:33 PM
🌙 Waxing Crescent
🌑 Moon: 27% lit
Thu, Apr 23
Sunny
29°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.6
🌅 Sunrise: 06:08 AM
🌇 Sunset: 05:33 PM
🌙 Waxing Crescent
🌑 Moon: 38% lit
Best Time to Visit São Gonçalo
Plan your trip to São Gonçalo, 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 Gonçalo?
Current conditions in São Gonçalo: Sunny, temperature 26°C, humidity 65%.
What is the best time to visit São Gonçalo?
The best time to visit São Gonçalo is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in São Gonçalo?
São Gonçalo is located at approximately -22.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in São Gonçalo?
The wettest period in São Gonçalo is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to São Gonçalo?
For visits to São Gonçalo during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is São Gonçalo in?
São Gonçalo is located in Brazil, in the state of Rio de Janeiro.
What are the public holidays in São Gonçalo in 2026?
View the 2026 public holidays for São Gonçalo on our Holidays page.
What are the GPS coordinates used for the weather forecast in São Gonçalo?
The weather forecast for São Gonçalo uses coordinates -22.8219, -43.0309.
What is the current temperature outside in São Gonçalo?
The current outdoor temperature in São Gonçalo is 26°C (79°F) with sunny.
What is the hourly weather forecast for São Gonçalo today?
Today's hour-by-hour weather breakdown for São Gonçalo is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in São Gonçalo tomorrow hour by hour?
Tomorrow's forecast for São Gonçalo shows a high of 28°C and a low of 18°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in São Gonçalo?
Rain is not expected in São Gonçalo today. Current forecast shows no significant rain probability.
Is it going to rain today in São Gonçalo?
No, rain is not forecast for São Gonçalo today. Current conditions show clear to partly cloudy skies.