Congonhas, Brazil experiences average highs of 26°C (79°F) and lows of 16°C (61°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have stayed broadly stable across the available records.
Congonhas, Brazil Weather & Climate 2026
Monthly climate averages for Congonhas, Brazil. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Apr–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
8.2/10
Best: May, June, July, August, September
UV Index
7
High
Temperature 26°C / 16°C
Feels Like 27°C / 17°C
Rainy Days 12
Rainfall 123 mm
Sunshine 9 h
Humidity 75%
Wind Speed 12 km/h
Dew Point 16°C
Hottest Month
28°C
September
Avg Low15°C
Rain6days
Coldest Month
12°C
July
Avg High23°C
Rain1days
Driest Month
1days
July
Avg High23°C
Avg Low12°C
Windiest Month
13 km/h
October (Gusts 33)
Worst Time to Visit
Consider avoiding January, February, November, December due to heavy rainfall.
Sun Position
Sunrise 06:30
Daylight 10.9h
Sunset 17:24
Live conditions—
Congonhas on the map · live conditions
Congonhas, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Congonhas
- Population
- 52.9K
- Coordinates
- -20.51°, -43.86°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 27°C
Avg Low 17°C
Rain 14 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 27°C
Avg Low 19°C
Rain 20 days/mo
Autumn
Mar–May
Avg High 25°C
Avg Low 16°C
Rain 11 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 24°C
Avg Low 12°C
Rain 2 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 27°C / 19°C . Feb: 27°C / 19°C . Mar: 27°C / 18°C . Apr: 25°C / 17°C . May: 24°C / 14°C . Jun: 23°C / 13°C . Jul: 23°C / 12°C . Aug: 25°C / 13°C . Sep: 28°C / 15°C . Oct: 27°C / 17°C . Nov: 26°C / 17°C . Dec: 26°C / 19°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 294 mm. Feb: 217 mm. Mar: 147 mm. Apr: 67 mm. May: 29 mm. Jun: 13 mm. Jul: 4 mm. Aug: 21 mm. Sep: 51 mm. Oct: 157 mm. Nov: 219 mm. Dec: 256 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 80%. Feb: 80%. Mar: 79%. Apr: 79%. May: 76%. Jun: 75%. Jul: 69%. Aug: 67%. Sep: 63%. Oct: 73%. Nov: 79%. Dec: 81%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 11 km/h . Mar: 11 km/h . Apr: 11 km/h . May: 11 km/h . Jun: 11 km/h . Jul: 12 km/h . Aug: 13 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 10h. Apr: 9h. May: 9h. Jun: 9h. Jul: 9h. Aug: 9h. Sep: 10h. Oct: 9h. Nov: 9h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 8. Apr: UV 7. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 7. Sep: UV 8. Oct: UV 8. Nov: UV 9. Dec: UV 9.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 38 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 28°C | Sep · 28°C |
| Coldest month | Jul 2025 · 11°C | Jul · 12°C |
| Wettest month | Jan 2025 · 264 mm | Jan · 294 mm |
| Windiest month | Oct 2025 · 15 km/h | Oct · 13 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Good April
Excellent May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 27°C / 19°C | 30°C / 21°C | 20days (294 mm) Wet | 9.5h Good | 80% Humid | 8.3 Very High | Wet | View Details |
| February | 27°C / 19°C | 30°C / 21°C | 18days (217 mm) Wet | 9.8h Good | 80% Humid | 8.8 Very High | Wet | View Details |
| March | 27°C / 18°C | 30°C / 20°C | 17days (147 mm) Wet | 10.2h Excellent | 79% Humid | 7.9 Very High | Good | View Details |
| April | 25°C / 17°C | 27°C / 18°C | 11days (67 mm) Wet | 9.4h Good | 79% Humid | 6.8 High | Excellent | View Details |
| May best | 24°C / 14°C | 24°C / 14°C | 4days (29 mm) Good | 9.1h Good | 76% Humid | 5.8 High | Excellent | View Details |
| June best | 23°C / 13°C | 23°C / 12°C | 2days (13 mm) Excellent | 9.3h Good | 75% Muggy | 5.6 High | Excellent | View Details |
| July best | 23°C / 12°C | 22°C / 11°C | 1days (4 mm) Excellent | 9.4h Good | 69% Muggy | 5.7 High | Excellent | View Details |
| August best | 25°C / 13°C | 24°C / 12°C | 3days (21 mm) Excellent | 9.3h Good | 67% Muggy | 6.7 High | Excellent | View Details |
| September best | 28°C / 15°C | 28°C / 15°C | 6days (51 mm) Good | 10.1h Excellent | 63% Muggy | 7.9 Very High | Excellent | View Details |
| October | 27°C / 17°C | 29°C / 18°C | 17days (157 mm) Wet | 9h Good | 73% Muggy | 7.8 Very High | Good | View Details |
| November | 26°C / 17°C | 28°C / 19°C | 19days (219 mm) Wet | 8.9h Good | 79% Humid | 8.5 Very High | Wet | View Details |
| December | 26°C / 19°C | 30°C / 20°C | 23days (256 mm) Wet | 9.3h Good | 81% Humid | 8.5 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Congonhas are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Congonhas, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Congonhas is September, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Congonhas is July, with average overnight lows of 12°C (53°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Congonhas is January, averaging 294mm of precipitation across 20 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Congonhas runs through December, January, November, February, with the heaviest rainfall in December. Based on 10-year averages for Congonhas.
Congonhas receives approximately 113 sunshine hours per year. The sunniest month is March with around 10 hours. Based on climate data for Congonhas.
The least favorable months to visit Congonhas are January, February, November, December, primarily due to heavy rainfall. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Congonhas is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Congonhas is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Congonhas are 12 km/h (7 mph). The windiest month is October with peak winds reaching 13 km/h (8 mph) (gusts up to 33 km/h / 21 mph).
Congonhas averages 5 clear-sky days per month with overall cloud cover around 60%. The clearest skies occur in August.
The annual average dew point in Congonhas is 16°C (61°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Congonhas has a Humid Subtropical (dry winter) climate, classified as Cwa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Congonhas ranges from 17°C (63°F) to 27°C (81°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Congonhas. It earns a climate score of 9/10 with Excellent.
For June in Congonhas, pack Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 23°C (74°F) and 2 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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