Extrema, Brazil experiences average highs of 25°C (77°F) and lows of 15°C (59°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have stayed broadly stable across the available records.
Extrema, Brazil Weather & Climate 2026
Monthly climate averages for Extrema, 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
7.9/10
Best: April, May, June, August, September
UV Index
7
High
Temperature 25°C / 15°C
Feels Like 26°C / 15°C
Rainy Days 13
Rainfall 131 mm
Sunshine 10 h
Humidity 78%
Wind Speed 13 km/h
Dew Point 16°C
Hottest Month
26°C
September
Avg Low15°C
Rain7days
Coldest Month
10°C
July
Avg High22°C
Rain2days
Driest Month
2days
July
Avg High22°C
Avg Low10°C
Windiest Month
14 km/h
October (Gusts 37)
Worst Time to Visit
Consider avoiding January, February, March, December due to heavy rainfall.
Sun Position
Sunrise 06:45
Daylight 10.7h
Sunset 17:29
Live conditions—
Extrema on the map · live conditions
Extrema, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Extrema
- Population
- 53.5K
- Coordinates
- -22.85°, -46.32°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 26°C
Avg Low 16°C
Rain 14 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 26°C
Avg Low 18°C
Rain 23 days/mo
Autumn
Mar–May
Avg High 24°C
Avg Low 15°C
Rain 11 days/mo
2/3 best months
Winter
Jun–Aug
Avg High 22°C
Avg Low 11°C
Rain 4 days/mo
2/3 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: 26°C / 18°C . Feb: 26°C / 18°C . Mar: 26°C / 18°C . Apr: 24°C / 16°C . May: 23°C / 13°C . Jun: 22°C / 11°C . Jul: 22°C / 10°C . Aug: 23°C / 12°C . Sep: 26°C / 15°C . Oct: 26°C / 16°C . Nov: 25°C / 16°C . Dec: 26°C / 18°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 304 mm. Feb: 223 mm. Mar: 187 mm. Apr: 67 mm. May: 48 mm. Jun: 40 mm. Jul: 14 mm. Aug: 44 mm. Sep: 59 mm. Oct: 170 mm. Nov: 175 mm. Dec: 244 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 82%. Mar: 83%. Apr: 80%. May: 78%. Jun: 78%. Jul: 72%. Aug: 72%. Sep: 70%. Oct: 79%. Nov: 80%. Dec: 81%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 12 km/h . Mar: 11 km/h . Apr: 11 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 13 km/h . Sep: 14 km/h . Oct: 14 km/h . Nov: 14 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 10h. Mar: 10h. Apr: 10h. May: 9h. Jun: 9h. Jul: 10h. Aug: 9h. Sep: 10h. Oct: 10h. Nov: 10h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 9. Mar: UV 8. Apr: UV 7. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 6. Sep: UV 8. Oct: UV 8. Nov: UV 8. 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 39 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 28°C | Sep · 26°C |
| Coldest month | Jul 2025 · 9°C | Jul · 10°C |
| Wettest month | Jan 2025 · 238 mm | Jan · 304 mm |
| Windiest month | Sep 2025 · 15 km/h | Oct · 14 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April best
Excellent May best
Excellent June best
Excellent July
Good August best
Excellent September best
Excellent October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 26°C / 18°C | 29°C / 20°C | 25days (304 mm) Wet | 9.4h Good | 83% Humid | 8.7 Very High | Wet | View Details |
| February | 26°C / 18°C | 29°C / 20°C | 21days (223 mm) Wet | 9.6h Good | 82% Humid | 8.7 Very High | Wet | View Details |
| March | 26°C / 18°C | 29°C / 19°C | 19days (187 mm) Wet | 9.9h Good | 83% Humid | 8 Very High | Wet | View Details |
| April best | 24°C / 16°C | 26°C / 16°C | 8days (67 mm) Wet | 9.5h Good | 80% Humid | 6.7 High | Excellent | View Details |
| May best | 23°C / 13°C | 23°C / 12°C | 6days (48 mm) Good | 9.1h Good | 78% Humid | 5.4 High | Excellent | View Details |
| June best | 22°C / 11°C | 21°C / 10°C | 5days (40 mm) Good | 8.9h Good | 78% Humid | 5 Moderate | Excellent | View Details |
| July | 22°C / 10°C | 21°C / 9°C | 2days (14 mm) Excellent | 9.5h Good | 72% Muggy | 5.3 High | Good | View Details |
| August best | 23°C / 12°C | 23°C / 10°C | 6days (44 mm) Good | 9.1h Good | 72% Muggy | 6.3 High | Excellent | View Details |
| September best | 26°C / 15°C | 27°C / 14°C | 7days (59 mm) Good | 10.1h Excellent | 70% Muggy | 7.8 Very High | Excellent | View Details |
| October | 26°C / 16°C | 28°C / 17°C | 18days (170 mm) Wet | 9.5h Good | 79% Humid | 8.1 Very High | Wet | View Details |
| November | 25°C / 16°C | 27°C / 17°C | 18days (175 mm) Wet | 9.9h Good | 80% Humid | 8.3 Very High | Wet | View Details |
| December | 26°C / 18°C | 29°C / 19°C | 22days (244 mm) Wet | 10h Excellent | 81% Humid | 8.8 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Extrema are April, May, June, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Extrema, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Extrema is September, with average daytime highs of 26°C (80°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Extrema is July, with average overnight lows of 10°C (50°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Extrema is January, averaging 304mm of precipitation across 25 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Extrema runs through January, December, February, March, with the heaviest rainfall in January. Based on 10-year averages for Extrema.
Extrema receives approximately 115 sunshine hours per year. The sunniest month is September with around 10 hours. Based on climate data for Extrema.
The least favorable months to visit Extrema are January, February, March, December, primarily due to heavy rainfall. For the best conditions, consider April, May, June, August, September instead.
The annual average UV index in Extrema is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Extrema is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Extrema are 13 km/h (8 mph). The windiest month is October with peak winds reaching 14 km/h (9 mph) (gusts up to 37 km/h / 23 mph).
Extrema averages 5 clear-sky days per month with overall cloud cover around 57%. The clearest skies occur in July.
The annual average dew point in Extrema is 16°C (61°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Extrema 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 Extrema ranges from 15°C (59°F) to 26°C (79°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 Extrema. It earns a climate score of 8.6/10 with Excellent.
For June in Extrema, pack Warm evening layer, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (71°F) and 5 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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