Comercinho, Brazil experiences average highs of 29°C (84°F) and lows of 19°C (66°F) throughout the year. The climate is relatively dry, with only 7 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have cooled by 0.9°C (1.6°F) across the available records.
Comercinho, Brazil Weather & Climate 2026
Monthly climate averages for Comercinho, Brazil. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Mar–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
8.1/10
Best: May, June, July, August, September
UV Index
8
High
Temperature 29°C / 19°C
Feels Like 30°C / 21°C
Rainy Days 7
Rainfall 71 mm
Sunshine 10 h
Humidity 67%
Wind Speed 12 km/h
Dew Point 17°C
Hottest Month
31°C
October
Avg Low 20°C
Rain 8 days
Coldest Month
16°C
July
Avg High 26°C
Rain 3 days
Driest Month
2 days
June
Avg High 26°C
Avg Low 17°C
Windiest Month
15 km/h
October (Gusts 35)
Worst Time to Visit
Consider avoiding January, February, November, December due to frequent rain.
Sun Position
Sunrise 06:16
Daylight 11.2h
Sunset 17:31
Live conditions —
Comercinho on the map · live conditions
Comercinho, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Comercinho
- Population
- 6.7K
- Coordinates
- -16.30°, -41.79°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 30°C
Avg Low 20°C
Rain 8 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 30°C
Avg Low 21°C
Rain 12 days/mo
Autumn
Mar–May
Avg High 29°C
Avg Low 20°C
Rain 6 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 26°C
Avg Low 16°C
Rain 3 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 30°C / 21°C . Feb: 30°C / 21°C . Mar: 31°C / 21°C . Apr: 29°C / 20°C . May: 27°C / 18°C . Jun: 26°C / 17°C . Jul: 26°C / 16°C . Aug: 27°C / 17°C . Sep: 30°C / 18°C . Oct: 31°C / 20°C . Nov: 29°C / 20°C . Dec: 30°C / 21°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 153 mm. Feb: 108 mm. Mar: 56 mm. Apr: 51 mm. May: 23 mm. Jun: 8 mm. Jul: 9 mm. Aug: 12 mm. Sep: 21 mm. Oct: 68 mm. Nov: 144 mm. Dec: 204 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 69%. Feb: 70%. Mar: 67%. Apr: 71%. May: 69%. Jun: 69%. Jul: 66%. Aug: 63%. Sep: 57%. Oct: 61%. Nov: 71%. Dec: 73%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 11 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 11 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 13 km/h . Sep: 14 km/h . Oct: 15 km/h . Nov: 13 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 9h. May: 9h. Jun: 9h. Jul: 9h. Aug: 9h. Sep: 10h. Oct: 10h. Nov: 9h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 9. Apr: UV 7. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 7. Sep: UV 8. Oct: UV 8. Nov: UV 8. Dec: UV 9.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have cooled by 0.9°C (1.6°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 31°C | Oct · 31°C |
| Coldest month | Jul 2025 · 16°C | Jul · 16°C |
| Wettest month | Jan 2025 · 236 mm | Dec · 204 mm |
| Windiest month | Oct 2025 · 16 km/h | Oct · 15 km/h |
Month-by-Month Weather Table
January
Good 
February
Good March
Good April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Good December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 30°C / 21°C | 33°C / 23°C | 12days (153 mm) Wet | 10.4h Excellent | 69% Muggy | 8.2 Very High | Good | View Details |
| February | 30°C / 21°C | 34°C / 24°C | 10days (108 mm) Wet | 10.6h Excellent | 70% Muggy | 8.8 Very High | Good | View Details |
| March | 31°C / 21°C | 33°C / 24°C | 7days (56 mm) Good | 10.6h Excellent | 67% Muggy | 8.8 Very High | Good | View Details |
| April | 29°C / 20°C | 31°C / 23°C | 8days (51 mm) Wet | 9.3h Good | 71% Muggy | 7.2 Very High | Good | View Details |
| May best | 27°C / 18°C | 28°C / 20°C | 4days (23 mm) Good | 8.8h Good | 69% Muggy | 6.1 High | Excellent | View Details |
| June best | 26°C / 17°C | 26°C / 18°C | 2days (8 mm) Excellent | 8.7h Good | 69% Muggy | 5.7 High | Excellent | View Details |
| July best | 26°C / 16°C | 25°C / 16°C | 3days (9 mm) Excellent | 8.7h Good | 66% Muggy | 6.2 High | Excellent | View Details |
| August best | 27°C / 17°C | 27°C / 17°C | 3days (12 mm) Excellent | 8.9h Good | 63% Muggy | 6.9 High | Excellent | View Details |
| September best | 30°C / 18°C | 30°C / 19°C | 2days (21 mm) Excellent | 9.8h Good | 57% Moderate | 8.2 Very High | Excellent | View Details |
| October | 31°C / 20°C | 32°C / 22°C | 8days (68 mm) Wet | 9.7h Good | 61% Muggy | 8.2 Very High | Good | View Details |
| November | 29°C / 20°C | 32°C / 22°C | 14days (144 mm) Wet | 9h Good | 71% Muggy | 8.2 Very High | Good | View Details |
| December | 30°C / 21°C | 33°C / 23°C | 14days (204 mm) Wet | 9.9h Good | 73% Muggy | 8.7 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Comercinho 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 Comercinho, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Comercinho is October, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Comercinho is July, with average overnight lows of 16°C (61°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Comercinho is December, averaging 204mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Comercinho runs through November, December, January, February, with the heaviest rainfall in November. Based on 10-year averages for Comercinho.
Comercinho receives approximately 114 sunshine hours per year. The sunniest month is February with around 11 hours. Based on climate data for Comercinho.
The least favorable months to visit Comercinho are January, February, November, December, primarily due to frequent rain. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Comercinho is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Comercinho is 67%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Average wind speeds in Comercinho are 12 km/h (7 mph). The windiest month is October with peak winds reaching 15 km/h (9 mph) (gusts up to 35 km/h / 22 mph).
Comercinho averages 3 clear-sky days per month with overall cloud cover around 60%. The clearest skies occur in September.
The annual average dew point in Comercinho is 17°C (63°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Comercinho has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Comercinho ranges from 21°C (70°F) to 30°C (86°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, July is a great time to visit Comercinho. It earns a climate score of 9.5/10 with Excellent.
For July in Comercinho, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 26°C (78°F) and 3 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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