Tarauacá climate — normals and trends
Tarauacá (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 24.9 °C and it receives 2,005 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is September (25.6 °C on average) and the coldest is June (24.0 °C). Rainfall peaks in March.
Tarauacá averages 0 frost days, 163 hot days (≥ 30 °C) and 259 rainy days per year.
Tarauacá has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.5 °C (on 4 October 2023) and the coldest 9.8 °C (on 20 July 1975).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
TarauacáAcre
- coords
- -8.16°, -70.77°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.9°C
Average daily high
29.6°C
Average daily low
21.8°C
Annual rainfall
2,005mm
Sunshine / day
9.1h
Mean relative humidity
87%
Average peak wind
8.1km/h
Seasonal range
1.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
163 d/yr
Rainy days (≥ 1 mm)
259 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.3 °C
Average feels-like low
25.6 °C
Average peak gust
24.4 km/h
Tropical nights (≥ 20 °C)
335 d/yr
Solar radiation
17.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.65 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
37.5 °C
4 October 2023
Coldest day
9.8 °C
20 July 1975
Wettest day
133 mm
22 March 2013
Windiest day
23.7 km/h
19 August 2022
Strongest gust
55.4 km/h
11 November 1986
Hottest feels-like
43.8 °C
28 September 2023
Coldest feels-like
8.1 °C
18 July 1975
Sunniest day
12.5 h
9 December 1947
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.2 °C | +1.0 °C | 294 mm | +51 mm |
| Feb | 29.4 °C | +0.2 °C | 363 mm | +114 mm |
| Mar | 29.7 °C | +0.5 °C | 392 mm | +118 mm |
| Apr | 30.0 °C | +1.0 °C | 251 mm | +44 mm |
| May | 29.9 °C | +1.3 °C | 117 mm | -7 mm |
| Jun | 29.1 °C | +0.6 °C | 69 mm | +0 mm |
| Jul | 30.8 °C | +1.4 °C | 24 mm | -26 mm |
| Aug | 32.5 °C | +1.5 °C | 22 mm | -45 mm |
| Sep | 31.9 °C | +0.8 °C | 138 mm | +27 mm |
| Oct | 30.5 °C | -0.2 °C | 205 mm | +36 mm |
| Nov | 30.1 °C | +0.2 °C | 248 mm | +36 mm |
| Dec | 29.2 °C | -0.3 °C | 317 mm | +85 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Tarauacá?
Tarauacá has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 24.9 °C and it receives 2,005 mm of precipitation per year.
What is the hottest day ever recorded in Tarauacá?
The hottest day measured in Tarauacá between 1940 and 2025 was 4 October 2023, reaching 37.5 °C.
What is the coldest day in Tarauacá?
The coldest day measured in Tarauacá between 1940 and 2025 was 20 July 1975, at 9.8 °C.
Does it snow in Tarauacá?
Almost never: Tarauacá sees virtually no snow, with about 0 frost days per year.
Has the climate of Tarauacá warmed?
Yes: Tarauacá warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tarauacá?
The wettest day measured in Tarauacá between 1940 and 2025 was 22 March 2013, with 133 mm of rain in 24 hours.
What was the windiest day in Tarauacá?
The windiest day measured in Tarauacá between 1940 and 2025 was 19 August 2022, with winds reaching 23.7 km/h.
What is the warmest month in Tarauacá?
The warmest month in Tarauacá is September (25.6 °C on average); the coldest is June (24.0 °C).
How much does it rain in Tarauacá?
Tarauacá receives on average 2,005 mm of precipitation per year, spread over about 259 rainy days.
Is it sunny in Tarauacá?
Tarauacá gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
Are there tropical nights in Tarauacá?
Yes: Tarauacá has on average 335 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tarauacá?
In Tarauacá, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 28 September 2023, and the lowest was 8.1 °C on 18 July 1975.
Compare Tarauacá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tarauacá