Tefé, Brazil experiences average highs of 30°C (86°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 22 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.
Tefé, Brazil Weather & Climate 2026
Monthly climate averages for Tefé, Brazil. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
1.8/10
Best: June, July, August
UV Index
8
High
Temperature 30°C / 24°C
Feels Like 37°C / 29°C
Rainy Days 22
Rainfall 219 mm
Sunshine 9 h
Humidity 87%
Wind Speed 8 km/h
Dew Point 25°C
Hottest Month
32°C
September
Avg Low 25°C
Rain 16 days
Coldest Month
23°C
June
Avg High 29°C
Rain 23 days
Driest Month
14 days
August
Avg High 31°C
Avg Low 24°C
Windiest Month
9 km/h
February (Gusts 29)
Worst Time to Visit
Consider avoiding January, February, September, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:27
Daylight 11.9h
Sunset 18:23
Live conditions —
Tefé on the map · live conditions
Tefé, Brazil
- Continent
- Americas
- Country
- Brazil
- City
- Tefé
- Population
- 79.3K
- Coordinates
- -3.37°, -64.72°
Seasonal Breakdown
Spring
Sep–Nov
Avg High 31°C
Avg Low 25°C
Rain 20 days/mo
Summer
Dec–Feb
Avg High 30°C
Avg Low 24°C
Rain 25 days/mo
Autumn
Mar–May
Avg High 30°C
Avg Low 24°C
Rain 26 days/mo
Winter
Jun–Aug
Avg High 30°C
Avg Low 24°C
Rain 18 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 / 24°C . Feb: 30°C / 24°C . Mar: 30°C / 24°C . Apr: 30°C / 24°C . May: 29°C / 24°C . Jun: 29°C / 23°C . Jul: 30°C / 24°C . Aug: 31°C / 24°C . Sep: 32°C / 25°C . Oct: 32°C / 25°C . Nov: 31°C / 24°C . Dec: 30°C / 24°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 243 mm. Feb: 273 mm. Mar: 335 mm. Apr: 323 mm. May: 321 mm. Jun: 165 mm. Jul: 98 mm. Aug: 86 mm. Sep: 105 mm. Oct: 161 mm. Nov: 215 mm. Dec: 302 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 87%. Feb: 88%. Mar: 88%. Apr: 89%. May: 90%. Jun: 89%. Jul: 86%. Aug: 82%. Sep: 82%. Oct: 83%. Nov: 86%. Dec: 89%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 9 km/h . Mar: 9 km/h . Apr: 8 km/h . May: 8 km/h . Jun: 8 km/h . Jul: 8 km/h . Aug: 8 km/h . Sep: 8 km/h . Oct: 8 km/h . Nov: 8 km/h . Dec: 8 km/h .
Sunshine
Sunshine
Sunshine: Jan: 9h. Feb: 8h. Mar: 8h. Apr: 8h. May: 8h. Jun: 10h. Jul: 10h. Aug: 10h. Sep: 10h. Oct: 10h. Nov: 9h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 8. Apr: UV 8. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 9. Oct: UV 9. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 10 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Sep 2025 · 31°C | Sep · 32°C |
| Coldest month | Jun 2025 · 24°C | Jun · 23°C |
| Wettest month | Feb 2025 · 505 mm | Mar · 335 mm |
| Windiest month | Dec 2025 · 9 km/h | Feb · 9 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Wet May
Wet June best
Wet July best
Poor August best
Poor September
Poor October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 30°C / 24°C | 36°C / 29°C | 25days (243 mm) Wet | 8.7h Good | 87% Very Muggy | 8.2 Very High | Wet | View Details |
| February | 30°C / 24°C | 36°C / 29°C | 23days (273 mm) Wet | 7.8h Good | 88% Very Muggy | 8.1 Very High | Wet | View Details |
| March | 30°C / 24°C | 37°C / 29°C | 26days (335 mm) Wet | 8h Good | 88% Very Muggy | 8.2 Very High | Wet | View Details |
| April | 30°C / 24°C | 36°C / 29°C | 27days (323 mm) Wet | 8h Good | 89% Very Muggy | 7.7 Very High | Wet | View Details |
| May | 29°C / 24°C | 35°C / 29°C | 26days (321 mm) Wet | 8.3h Good | 90% Very Muggy | 7.7 Very High | Wet | View Details |
| June best | 29°C / 23°C | 35°C / 28°C | 23days (165 mm) Wet | 9.6h Good | 89% Very Muggy | 7.5 Very High | Wet | View Details |
| July best | 30°C / 24°C | 36°C / 28°C | 17days (98 mm) Wet | 10h Excellent | 86% Very Muggy | 7.7 Very High | Poor | View Details |
| August best | 31°C / 24°C | 37°C / 29°C | 14days (86 mm) Wet | 10.3h Excellent | 82% Humid | 8.3 Very High | Poor | View Details |
| September | 32°C / 25°C | 38°C / 30°C | 16days (105 mm) Wet | 10.2h Excellent | 82% Humid | 8.8 Very High | Poor | View Details |
| October | 32°C / 25°C | 38°C / 30°C | 20days (161 mm) Wet | 9.8h Good | 83% Humid | 8.7 Very High | Wet | View Details |
| November | 31°C / 24°C | 37°C / 30°C | 23days (215 mm) Wet | 9h Good | 86% Very Muggy | 8.3 Very High | Wet | View Details |
| December | 30°C / 24°C | 36°C / 29°C | 28days (302 mm) Wet | 8.5h Good | 89% Very Muggy | 7.8 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Tefé are June, July, August, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Tefé, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Tefé is September, with average daytime highs of 32°C (89°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Tefé is June, with average overnight lows of 23°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Tefé is March, averaging 335mm of precipitation across 26 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Tefé runs through December, April, March, May, with the heaviest rainfall in December. Based on 10-year averages for Tefé.
Tefé receives approximately 108 sunshine hours per year. The sunniest month is August with around 10 hours. Based on climate data for Tefé.
The least favorable months to visit Tefé are January, February, September, October, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider June, July, August instead.
The annual average UV index in Tefé is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Tefé is 87%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Tefé are 8 km/h (5 mph). The windiest month is February with peak winds reaching 9 km/h (6 mph) (gusts up to 29 km/h / 18 mph).
Tefé averages 0 clear-sky days per month with overall cloud cover around 78%. The clearest skies occur in August.
The annual average dew point in Tefé is 25°C (77°F), which feels oppressively humid. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Tefé has a Tropical Rainforest climate, classified as Af 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 Tefé ranges from 29°C (84°F) to 37°C (99°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
July is not the best time to visit Tefé, with a climate score of 2.7/10. Consider visiting during June, July, August instead for better conditions.
For July in Tefé, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 30°C (86°F) and 17 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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