Rio de Janeiro Galeao International Airport Climate and Average Weather
Climate of Rio de Janeiro Galeao International Airport: average temperatures, rainfall and seasons month by month.
Climate in Rio de Janeiro Galeao International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 90° | 74° | 8,0 in | ★★★☆☆ |
| February | 92° | 75° | 6,2 in | ★★★☆☆ |
| March | 89° | 73° | 5,8 in | ★★★☆☆ |
| April | 87° | 70° | 2,1 in | ★★★★☆ |
| May | 83° | 67° | 1,3 in | ★★★★☆ |
| June | 80° | 62° | 2,0 in | ★★★★☆ |
| July | 78° | 62° | 1,0 in | ★★★★☆ |
| August | 82° | 63° | 1,6 in | ★★★★☆ |
| September | 87° | 67° | 0,9 in | ★★★★★ |
| October | 85° | 69° | 3,3 in | ★★★★☆ |
| November | 87° | 70° | 3,8 in | ★★★★☆ |
| December | 90° | 73° | 5,2 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Rio de Janeiro Galeao International Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Rio de Janeiro Galeao International Airport compares with nearby places
Annual averages, and the difference against Rio de Janeiro Galeao International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Christ the Redeemer | 10 mi | 69°F | 39°F cooler | 36 in |
| Rio de Janeiro: Carioca Landscapes | 10 mi | 69°F | 39°F cooler | 36 in |
| Sugarloaf Mountain | 11 mi | 72°F | 36°F cooler | 36 in |
| Copacabana Beach | 12 mi | 75°F | 33°F cooler | 36 in |
| Ipanema Beach | 13 mi | 75°F | 33°F cooler | 36 in |
Best time to visit Rio de Janeiro Galeao International Airport
Go in April, May, June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and March - expect the least comfortable mix of heat, cold or rain.
What this means for Rio de Janeiro Galeao International Airport
Today is cooler than average for August. The forecast high of 70°F is 11.2°F below the 82°F typical for this month.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Southern Hemisphere, so peak summer falls in December to February.
The gap between the warmest and coldest month averages 45°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and March - historically the least comfortable months here.
Summary
Rio de Janeiro Galeao International Airport is an airport in Rio de Janeiro. Rio de Janeiro Galeao International Airport (GIG) is a commercial airport.
Right now it is 68°F (20°C) in Rio de Janeiro Galeao International Airport with overcast. It feels like 73°F. Today runs from 65°F to 70°F. Chance of precipitation is 94%. Sightseeing conditions score 6.7/10 - fair - plan around the weather.
The best time to visit Rio de Janeiro Galeao International Airport is April, May, June, July, August and September. The climate is temperate. January, February and March tend to be the least comfortable months. February is the warmest month with average highs near 92°F, while July is the coldest with lows near 62°F.
The closest major airport is Sao Paulo Guarulhos International Airport (GRU), about 209 mi away. Nearby highlights include Rio de Janeiro: Carioca Landscapes, Christ the Redeemer, Sugarloaf Mountain and Copacabana Beach.
In plain terms. Today is cooler than average for August. The forecast high of 70°F is 11.2°F below the 82°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Rio de Janeiro Galeao International Airport today at 9.9/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Rio de Janeiro Galeao International Airport
| Type | Airport |
|---|---|
| City | Rio de Janeiro |
| Country | Brazil |
| Continent | South America |
| Coordinates | 22°48′32.4″S 43°15′2.2″W (-22.809, -43.2506) |
| IATA code | GIG |
| Local time | 4:12 AM (UTC-03:00) |
| Best months | April, May, June, July, August and September |
| Climate | Temperate |
Weather map for Rio de Janeiro Galeao International Airport
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
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Frequently asked questions
Where is Rio de Janeiro Galeao International Airport?
Rio de Janeiro Galeao International Airport is an airport in Rio de Janeiro. Its coordinates are -22.809, -43.2506. It lies in South America.
What is the weather like in Rio de Janeiro Galeao International Airport right now?
It is currently 68°F (20°C) with overcast. Humidity is 94% and wind is 1 mph.
When is the best time to visit Rio de Janeiro Galeao International Airport?
April, May, June, July, August and September offer the most comfortable conditions in Rio de Janeiro Galeao International Airport, which has a temperate climate. January, February and March are usually the hardest months for outdoor plans.
What time zone is Rio de Janeiro Galeao International Airport in?
Rio de Janeiro Galeao International Airport observes America/Sao_Paulo (UTC-03:00). The local time is 4:12 AM.
What is the nearest airport to Rio de Janeiro Galeao International Airport?
The closest airports are Sao Paulo Guarulhos International Airport (GRU), 209 mi away.
What are the top things to do in Rio de Janeiro Galeao International Airport?
Popular options include Rio de Janeiro: Carioca Landscapes, Christ the Redeemer, Sugarloaf Mountain, Copacabana Beach and Ipanema Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 26, 2026 at 4:12 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
