Tucuruí climate — normals and trends
Tucuruí (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.8 °C and it receives 2,024 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 October (28.4 °C on average) and the coldest is February (25.7 °C). Rainfall peaks in March.
Tucuruí averages 0 frost days, 222 hot days (≥ 30 °C) and 219 rainy days per year.
Tucuruí has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.2 °C (on 16 October 1959) and the coldest 20.8 °C (on 24 July 1970).
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
TucuruíPará
- coords
- -3.77°, -49.68°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.8°C
Average daily high
30.5°C
Average daily low
24.0°C
Annual rainfall
2,024mm
Sunshine / day
10.0h
Mean relative humidity
80%
Average peak wind
10.7km/h
Seasonal range
2.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
222 d/yr
Rainy days (≥ 1 mm)
219 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.0 °C
Average feels-like low
28.1 °C
Average peak gust
27.3 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
18.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.30 · 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
36.2 °C
16 October 1959
Coldest day
20.8 °C
24 July 1970
Wettest day
317 mm
13 January 1959
Windiest day
22.1 km/h
10 September 1958
Strongest gust
50.8 km/h
21 June 2015
Hottest feels-like
42.8 °C
9 October 1999
Coldest feels-like
23.9 °C
24 July 1970
Sunniest day
12.2 h
20 January 1942
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 29.9 °C | +0.6 °C | 344 mm | +3 mm |
| Feb | 29.9 °C | +0.8 °C | 606 mm | +275 mm |
| Mar | 30.0 °C | +0.9 °C | 441 mm | +63 mm |
| Apr | 30.8 °C | +1.4 °C | 176 mm | -109 mm |
| May | 31.1 °C | +1.3 °C | 87 mm | -67 mm |
| Jun | 30.8 °C | +0.6 °C | 80 mm | +21 mm |
| Jul | 31.0 °C | +0.3 °C | 23 mm | -11 mm |
| Aug | 30.9 °C | -0.9 °C | 52 mm | +26 mm |
| Sep | 32.0 °C | -0.3 °C | 10 mm | -22 mm |
| Oct | 32.2 °C | -0.1 °C | 25 mm | -35 mm |
| Nov | 32.1 °C | +0.4 °C | 48 mm | -65 mm |
| Dec | 30.4 °C | -0.1 °C | 154 mm | -57 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 Tucuruí?
Tucuruí has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 2,024 mm of precipitation per year.
What is the hottest day ever recorded in Tucuruí?
The hottest day measured in Tucuruí between 1940 and 2025 was 16 October 1959, reaching 36.2 °C.
What is the coldest day in Tucuruí?
The coldest day measured in Tucuruí between 1940 and 2025 was 24 July 1970, at 20.8 °C.
Does it snow in Tucuruí?
Almost never: Tucuruí sees virtually no snow, with about 0 frost days per year.
Has the climate of Tucuruí warmed?
Yes: Tucuruí warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tucuruí?
The wettest day measured in Tucuruí between 1940 and 2025 was 13 January 1959, with 317 mm of rain in 24 hours.
What was the windiest day in Tucuruí?
The windiest day measured in Tucuruí between 1940 and 2025 was 10 September 1958, with winds reaching 22.1 km/h.
What is the warmest month in Tucuruí?
The warmest month in Tucuruí is October (28.4 °C on average); the coldest is February (25.7 °C).
How much does it rain in Tucuruí?
Tucuruí receives on average 2,024 mm of precipitation per year, spread over about 219 rainy days.
Is it sunny in Tucuruí?
Tucuruí gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Tucuruí?
Yes: Tucuruí has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tucuruí?
In Tucuruí, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 9 October 1999, and the lowest was 23.9 °C on 24 July 1970.
Compare Tucuruí with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tucuruí