, that is, hot and rainy all year round. However, even though there is no dry season, there is a wetter period from December to May and a less rainy period from July to October.
The city is located in Brazil, in the state of Amazonas, at 3 degrees south latitude, where the Tefé River flows into the Amazon River (which in this section is called Rio Solimões).
The best time to visit Tefé is from July to October, being the one in which the rains are a little less frequent. It must be said that this is the hottest time of the year, although the humidity is slightly lower.
. Here are the average temperatures.
January is generally a very hot, muggy month. The average temperature is of
28 °C, with a minimum of
23.3 °C and a maximum of
32.7 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
19.3 °C in January 2012.

On the warmest days of the month, the temperature usually reaches around
35 °C. However, it reached
37.4 °C in January 1993.

Precipitation amounts to
275 mm, distributed over 18 days.
The day lasts on average 12 hours and 20 minutes.

There are on average 4.5 hours of sunshine per day. So, the sun shines 37% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.4 kph.
February is generally a very hot, muggy month. The average temperature is of
28 °C, with a minimum of
23.2 °C and a maximum of
32.8 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
18.8 °C in February 1998.

On the warmest days of the month, the temperature usually reaches around
35 °C. However, it reached
39.8 °C in February 2007.

Precipitation amounts to
245 mm, distributed over 17 days.
The day lasts on average 12 hours and 10 minutes.

There are on average 4 hours of sunshine per day. So, the sun shines 33% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is of
5.7 kph.
March is generally a very hot, muggy month. The average temperature is of
27.8 °C, with a minimum of
23.1 °C and a maximum of
32.6 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
18.2 °C in March 1998.

On the warmest days of the month, the temperature usually reaches around
35 °C. However, it reached
37.6 °C in March 1997.

Precipitation amounts to
305 mm, distributed over 18 days.
The day lasts on average 12 hours and 5 minutes.

There are on average 4 hours of sunshine per day. So, the sun shines 34% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.5 kph.
April is generally a very hot, muggy month. The average temperature is of
27.8 °C, with a minimum of
23.2 °C and a maximum of
32.5 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C. However, it dropped to
19.8 °C in April 1999.

On the warmest days of the month, the temperature usually reaches around
35 °C. However, it reached
36.4 °C in April 1994.

Precipitation amounts to
295 mm, distributed over 19 days.
The day lasts on average 12 hours and 0 minutes.

There are on average 4 hours of sunshine per day. So, the sun shines 35% of the time.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
5 kph.
May is generally a very hot, muggy month. The average temperature is of
27.6 °C, with a minimum of
23.1 °C and a maximum of
32.1 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
20 °C in May 1994.

On the warmest days of the month, the temperature usually reaches around
34.5 °C. However, it reached
36 °C in May 1994.

Precipitation amounts to
255 mm, distributed over 17 days.
The day lasts on average 12 hours and 0 minutes.

There are on average 4 hours of sunshine per day. So, the sun shines 35% of the time.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
4.7 kph.
June is generally a very hot, muggy month. The average temperature is of
27.6 °C, with a minimum of
22.9 °C and a maximum of
32.2 °C.

On the coldest nights of the month, the temperature usually drops to around
20.5 °C. However, it dropped to
14.6 °C in June 1994.

On the warmest days of the month, the temperature usually reaches around
34.5 °C. However, it reached
37.3 °C in June 2013.

Precipitation amounts to
160 mm, distributed over 14 days.
The day lasts on average 11 hours and 55 minutes.

There are on average 5 hours of sunshine per day. So, the sun shines 40% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is of
4.8 kph.
July, the least warm month of the year, is generally a warm to hot, muggy month. The average temperature is of
27.5 °C, with a minimum of
22.5 °C and a maximum of
32.6 °C.

On the coldest nights of the month, the temperature usually drops to around
19.5 °C. However, it dropped to
15.4 °C in July 1996.

On the warmest days of the month, the temperature usually reaches around
35.5 °C. However, it reached
37.4 °C in July 2004.

Precipitation amounts to
120 mm, distributed over 11 days.
The day lasts on average 11 hours and 55 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 49% of the time.
The average humidity is 78%. Hence, the air is normally humid.
The average wind speed is of
5.1 kph.
August is generally a very hot, muggy month. The average temperature is of
28.1 °C, with a minimum of
22.6 °C and a maximum of
33.7 °C.

On the coldest nights of the month, the temperature usually drops to around
20 °C. However, it dropped to
18.2 °C in August 2019.

On the warmest days of the month, the temperature usually reaches around
36 °C. However, it reached
37.7 °C in August 2020.

Precipitation amounts to
95 mm, distributed over 9 days.
The day lasts on average 12 hours and 0 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 52% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is of
5.1 kph.
September is generally a very hot, muggy month. The average temperature is of
28.6 °C, with a minimum of
23.2 °C and a maximum of
34 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C. However, it dropped to
18.8 °C in September 1994.

On the warmest days of the month, the temperature usually reaches around
36.5 °C. However, it reached
38.2 °C in September 2015.

Precipitation amounts to
135 mm, distributed over 11 days.
The day lasts on average 12 hours and 5 minutes.

There are on average 6 hours of sunshine per day. So, the sun shines 50% of the time.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
5.3 kph.
October, the hottest month of the year, is generally a very hot, muggy month. The average temperature is of
28.7 °C, with a minimum of
23.3 °C and a maximum of
34 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
19.9 °C in October 2011.

On the warmest days of the month, the temperature usually reaches around
36.5 °C. However, it reached
38.6 °C in October 1997.

Precipitation amounts to
160 mm, distributed over 12 days.
The day lasts on average 12 hours and 10 minutes.

There are on average 5.5 hours of sunshine per day. So, the sun shines 45% of the time.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of
5.3 kph.
November is generally a very hot, muggy month. The average temperature is of
28.5 °C, with a minimum of
23.4 °C and a maximum of
33.6 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
18.8 °C in November 1999.

On the warmest days of the month, the temperature usually reaches around
36.5 °C. However, it reached
38 °C in November 2015.

Precipitation amounts to
180 mm, distributed over 13 days.
The day lasts on average 12 hours and 20 minutes.

There are on average 5 hours of sunshine per day. So, the sun shines 40% of the time.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
5.2 kph.
December is generally a very hot, muggy month. The average temperature is of
28 °C, with a minimum of
23.2 °C and a maximum of
32.8 °C.

On the coldest nights of the month, the temperature usually drops to around
21.5 °C. However, it dropped to
20 °C in December 1994.

On the warmest days of the month, the temperature usually reaches around
35.5 °C. However, it reached
37.6 °C in December 2015.

Precipitation amounts to
215 mm, distributed over 16 days.
The day lasts on average 12 hours and 20 minutes.

There are on average 4.5 hours of sunshine per day. So, the sun shines 37% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.2 kph.