Climate Overview
The climate in Tefé is hot. The average annual temperature is 27°C and approximately 2450mm of precipitation falls per year. Tefé receives a notable amount of rainfall throughout the year, including during its driest month. Tefé sits near the equator, so seasonal temperature differences are minimal throughout the year.
Temperature
Tefé has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is September, when average highs reach 33°C and the mean temperature sits around 28°C. June is the coolest month, with minimum temperatures around 23°C and an average of 27°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.
Precipitation
Tefé is a very wet location, receiving approximately 2450mm of precipitation annually, which averages out to around 204mm per month. The wettest month is March, averaging 323mm of rainfall. April and May also tend to see above-average precipitation. The driest month is August, with just 77mm. That's 246mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.
Wind
Tefé is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.
Seasons
12 days until Winter
It is currently autumn in Tefé, which began on March 20, 2026. Tefé sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in September at around 33°C, while the coldest stretch bottoms out in June near 23°C. Winter is next, beginning on June 21, 2026 — 12 days from now.
Spring
Temperatures range from 24 to 33°C. Rainfall is heavy, totalling around 416mm across the season with a monthly average of 139mm. Winds are generally light, averaging 2km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 779mm across the season with a monthly average of 260mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 24 to 31°C. Rainfall is heavy, totalling around 908mm across the season with a monthly average of 303mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 32°C. Rainfall is heavy, totalling around 347mm across the season with a monthly average of 116mm. Winds are generally light, averaging 2km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Tefé based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
