Tanguá, Brazil experiences average highs of 27°C (81°F) and lows of 20°C (68°F) throughout the year. Rainfall is frequent, averaging about 14 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Tanguá, Brazil Weather & Climate 2026
Monthly climate averages for Tanguá, 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
6.8/10
Best: May, June, July, August, September
UV Index
7
High
Temperature 27°C / 20°C
Feels Like 31°C / 23°C
Rainy Days 14
Rainfall 123 mm
Sunshine 9 h
Humidity 81%
Wind Speed 11 km/h
Dew Point 20°C
Hottest Month
30°C
January
Avg Low23°C
Rain20days
Coldest Month
16°C
July
Avg High25°C
Rain6days
Driest Month
6days
July
Avg High25°C
Avg Low16°C
Windiest Month
13 km/h
October (Gusts 31)
Sea Temperature
22°C – 26°C
Warmest water: February (
26.3°C
)
Worst Time to Visit
Consider avoiding January, February, March, December due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:30
Daylight 10.7h
Sunset 17:15
Live conditions—
Tanguá on the map · live conditions
Tanguá, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Tanguá
- Population
- 32.9K
- Coordinates
- -22.73°, -42.71°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 28°C
Avg Low 20°C
Rain 14 days/mo
1/3 best months
Summer
Dec–Feb
Avg High 30°C
Avg Low 23°C
Rain 20 days/mo
Autumn
Mar–May
Avg High 27°C
Avg Low 21°C
Rain 14 days/mo
1/3 best months
Winter
Jun–Aug
Avg High 25°C
Avg Low 17°C
Rain 7 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: 30°C / 23°C . Feb: 30°C / 23°C . Mar: 29°C / 23°C . Apr: 27°C / 21°C . May: 26°C / 19°C . Jun: 25°C / 17°C . Jul: 25°C / 16°C . Aug: 25°C / 17°C . Sep: 28°C / 19°C . Oct: 28°C / 21°C . Nov: 27°C / 21°C . Dec: 29°C / 22°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 241 mm. Feb: 206 mm. Mar: 171 mm. Apr: 95 mm. May: 54 mm. Jun: 37 mm. Jul: 31 mm. Aug: 59 mm. Sep: 56 mm. Oct: 125 mm. Nov: 182 mm. Dec: 215 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 81%. Mar: 82%. Apr: 82%. May: 82%. Jun: 81%. Jul: 79%. Aug: 78%. Sep: 77%. Oct: 80%. Nov: 81%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 10 km/h . Mar: 10 km/h . Apr: 11 km/h . May: 10 km/h . Jun: 10 km/h . Jul: 11 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 11 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 10h. Apr: 10h. May: 9h. Jun: 9h. Jul: 9h. Aug: 9h. Sep: 10h. Oct: 9h. Nov: 9h. Dec: 10h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 25°C . Feb: 26°C . Mar: 25°C . Apr: 25°C . May: 24°C . Jun: 23°C . Jul: 22°C . Aug: 22°C . Sep: 22°C . Oct: 22°C . Nov: 22°C . Dec: 23°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 9. Mar: UV 7. Apr: UV 6. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 6. Sep: UV 7. Oct: UV 7. Nov: UV 8. Dec: UV 8.
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 36 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 33°C | Jan · 30°C |
| Coldest month | Jul 2025 · 15°C | Jul · 16°C |
| Wettest month | Jan 2025 · 176 mm | Jan · 241 mm |
| Windiest month | Oct 2025 · 16 km/h | Oct · 13 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 30°C / 23°C | 37°C / 28°C | 20days (241 mm) Wet | 10h Excellent | 81% Humid | 8.2 Very High | Wet | View Details |
| February | 30°C / 23°C | 36°C / 28°C | 19days (206 mm) Wet | 10h Excellent | 81% Humid | 8.6 Very High | Wet | View Details |
| March | 29°C / 23°C | 35°C / 27°C | 19days (171 mm) Wet | 10.1h Excellent | 82% Humid | 7.4 Very High | Wet | View Details |
| April | 27°C / 21°C | 31°C / 24°C | 13days (95 mm) Wet | 9.5h Good | 82% Humid | 6.2 High | Good | View Details |
| May best | 26°C / 19°C | 28°C / 21°C | 9days (54 mm) Wet | 9.1h Good | 82% Humid | 5.3 High | Excellent | View Details |
| June best | 25°C / 17°C | 27°C / 18°C | 7days (37 mm) Good | 8.9h Good | 81% Humid | 4.8 Moderate | Excellent | View Details |
| July best | 25°C / 16°C | 26°C / 17°C | 6days (31 mm) Good | 9.2h Good | 79% Humid | 4.8 Moderate | Excellent | View Details |
| August best | 25°C / 17°C | 27°C / 18°C | 9days (59 mm) Wet | 8.6h Good | 78% Humid | 5.7 High | Excellent | View Details |
| September best | 28°C / 19°C | 31°C / 21°C | 9days (56 mm) Wet | 9.6h Good | 77% Humid | 6.8 High | Excellent | View Details |
| October | 28°C / 21°C | 32°C / 23°C | 16days (125 mm) Wet | 8.7h Good | 80% Humid | 6.8 High | Fair | View Details |
| November | 27°C / 21°C | 32°C / 23°C | 17days (182 mm) Wet | 9.4h Good | 81% Humid | 8 Very High | Wet | View Details |
| December | 29°C / 22°C | 35°C / 26°C | 21days (215 mm) Wet | 10.1h Excellent | 82% Humid | 8.2 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Tanguá 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 Tanguá, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Tanguá is January, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Tanguá 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 Tanguá is January, averaging 241mm of precipitation across 20 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Tanguá runs through December, January, February, March, with the heaviest rainfall in December. Based on 10-year averages for Tanguá.
Tanguá receives approximately 113 sunshine hours per year. The sunniest month is March with around 10 hours. Based on climate data for Tanguá.
The least favorable months to visit Tanguá are January, February, March, December, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Tanguá is 7, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Tanguá is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, November, December average 24°C (75°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Tanguá are 11 km/h (7 mph). The windiest month is October with peak winds reaching 13 km/h (8 mph) (gusts up to 31 km/h / 19 mph).
Tanguá averages 6 clear-sky days per month with overall cloud cover around 56%. The clearest skies occur in August.
The annual average dew point in Tanguá is 20°C (68°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Tanguá 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 Tanguá ranges from 23°C (73°F) to 31°C (88°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
Yes, June is a great time to visit Tanguá. It earns a climate score of 9.2/10 with Excellent.
For June in Tanguá, pack Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses. With average highs of 25°C (77°F) and 7 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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