, that is, hot and rainy all year round. However, even though there is no dry season, the rains decrease somewhat in the austral winter, from June to September.
The city is located in the extreme west of Brazil, in the state of Amazonas, at 4 degrees south latitude, on the banks of the Amazon River. Nearby are the cities of Leticia, Colombia, and Santa Rosa de Yavarí, Peru. Further south, along the Javary River, is the town of Benjamin Constant.
Occasionally, in the austral winter, there may be slightly cool periods, perhaps only a day or two, with highs of 24/25 °C (75/77 °F). In July 2010, there were two days with maximum temperatures of 18 °C and 19 °C (64 and 66 °F).
The best time to visit Tabatinga is from June to September, being the one in which the rains are a little less frequent and the sun is seen a little more often. It must be said that even in this period, the rains are frequent and abundant, although less than in the rest of the year.
. Here are the average temperatures.
January is generally a warm to hot, muggy month. The average temperature is of
27 °C, with a minimum of
23.8 °C and a maximum of
30.2 °C.
On the coldest nights of the month, the temperature usually drops to around
22 °C.
On the warmest days of the month, the temperature usually reaches around
33.5 °C.
Precipitation amounts to
355 mm, distributed over 24 days.
The day lasts on average 12 hours and 20 minutes.
There are on average 4 hours of sunshine per day. So, the sun shines 34% of the time.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
6 kph.
February is generally a warm to hot, muggy month. The average temperature is of
27 °C, with a minimum of
23.7 °C and a maximum of
30.3 °C.
On the coldest nights of the month, the temperature usually drops to around
22 °C.
On the warmest days of the month, the temperature usually reaches around
33.5 °C.
Precipitation amounts to
340 mm, distributed over 20 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 35% of the time.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
5.9 kph.
March is generally a warm to hot, muggy month. The average temperature is of
27.2 °C, with a minimum of
23.9 °C and a maximum of
30.4 °C.
On the coldest nights of the month, the temperature usually drops to around
21 °C.
On the warmest days of the month, the temperature usually reaches around
33.5 °C.
Precipitation amounts to
355 mm, distributed over 22 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 35% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.8 kph.
April is generally a warm to hot, muggy month. The average temperature is of
27.2 °C, with a minimum of
24 °C and a maximum of
30.3 °C.
On the coldest nights of the month, the temperature usually drops to around
22 °C.
On the warmest days of the month, the temperature usually reaches around
33 °C.
Precipitation amounts to
350 mm, distributed over 22 days.
The day lasts on average 12 hours and 0 minutes.
There are on average 4.5 hours of sunshine per day. So, the sun shines 38% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.7 kph.
May is generally a warm to hot, muggy month. The average temperature is of
26.8 °C, with a minimum of
23.8 °C and a maximum of
29.8 °C.
On the coldest nights of the month, the temperature usually drops to around
21 °C.
On the warmest days of the month, the temperature usually reaches around
32.5 °C.
Precipitation amounts to
275 mm, distributed over 23 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 41% of the time.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
6 kph.
June is generally a warm to hot, muggy month. The average temperature is of
26.6 °C, with a minimum of
23.4 °C and a maximum of
29.8 °C.
On the coldest nights of the month, the temperature usually drops to around
20.5 °C.
On the warmest days of the month, the temperature usually reaches around
32.5 °C.
Precipitation amounts to
210 mm, distributed over 18 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
5.7 kph.
July, the least warm month of the year, is generally a warm to hot, muggy month. The average temperature is of
26.4 °C, with a minimum of
22.8 °C and a maximum of
30 °C.
On the coldest nights of the month, the temperature usually drops to around
19 °C.
On the warmest days of the month, the temperature usually reaches around
33 °C.
Precipitation amounts to
160 mm, distributed over 16 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 51% of the time.
The average humidity is 79%. Hence, the air is normally humid.
The average wind speed is of
6.1 kph.
August is generally a warm to hot, muggy month. The average temperature is of
27 °C, with a minimum of
23 °C and a maximum of
31.1 °C.
On the coldest nights of the month, the temperature usually drops to around
19.5 °C.
On the warmest days of the month, the temperature usually reaches around
34 °C.
Precipitation amounts to
175 mm, distributed over 16 days.
The day lasts on average 12 hours and 0 minutes.
There are on average 6.5 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
6.4 kph.
September is generally a warm to hot, muggy month. The average temperature is of
27.5 °C, with a minimum of
23.5 °C and a maximum of
31.6 °C.
On the coldest nights of the month, the temperature usually drops to around
20.5 °C.
On the warmest days of the month, the temperature usually reaches around
35 °C.
Precipitation amounts to
245 mm, distributed over 18 days.
The day lasts on average 12 hours and 5 minutes.
There are on average 5.5 hours of sunshine per day. So, the sun shines 47% of the time.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is of
6.7 kph.
October is generally a very hot, muggy month. The average temperature is of
27.6 °C, with a minimum of
23.8 °C and a maximum of
31.3 °C.
On the coldest nights of the month, the temperature usually drops to around
21.5 °C.
On the warmest days of the month, the temperature usually reaches around
34.5 °C.
Precipitation amounts to
265 mm, distributed over 19 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 78%. Hence, the air is normally humid.
The average wind speed is of
6.3 kph.
November, the hottest month of the year, is generally a very hot, muggy month. The average temperature is of
27.6 °C, with a minimum of
24 °C and a maximum of
31.2 °C.
On the coldest nights of the month, the temperature usually drops to around
22 °C.
On the warmest days of the month, the temperature usually reaches around
34.5 °C.
Precipitation amounts to
300 mm, distributed over 20 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
6.4 kph.
December, the hottest month of the year, is generally a warm to hot, muggy month. The average temperature is of
27.2 °C, with a minimum of
23.9 °C and a maximum of
30.4 °C.
On the coldest nights of the month, the temperature usually drops to around
22 °C.
On the warmest days of the month, the temperature usually reaches around
33.5 °C.
Precipitation amounts to
290 mm, distributed over 23 days.
The day lasts on average 12 hours and 25 minutes.
There are on average 4.5 hours of sunshine per day. So, the sun shines 36% of the time.
The average humidity is 81%. Hence, the air is normally humid.
The average wind speed is of
6.1 kph.