Barcarena climate — normals and trends
Barcarena (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.7 °C and it receives 1,950 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 (27.8 °C on average) and the coldest is February (25.8 °C). Rainfall peaks in March.
Barcarena averages 0 frost days, 167 hot days (≥ 30 °C) and 230 rainy days per year.
Barcarena has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 34.6 °C (on 17 October 1941) and the coldest 22.3 °C (on 13 February 1967).
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
BarcarenaPará
- coords
- -1.51°, -48.63°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.7°C
Average daily high
29.7°C
Average daily low
24.8°C
Annual rainfall
1,950mm
Sunshine / day
10.4h
Mean relative humidity
81%
Average peak wind
15.1km/h
Seasonal range
2.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
167 d/yr
Rainy days (≥ 1 mm)
230 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.0 °C
Average feels-like low
28.7 °C
Average peak gust
29.1 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.56 · 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
34.6 °C
17 October 1941
Coldest day
22.3 °C
13 February 1967
Wettest day
264 mm
14 May 1979
Windiest day
28.9 km/h
18 October 1941
Strongest gust
48.2 km/h
18 October 1941
Hottest feels-like
40.0 °C
14 September 2023
Coldest feels-like
24.8 °C
5 January 1960
Sunniest day
12.0 h
3 October 1940
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 | 28.9 °C | +0.3 °C | 338 mm | +73 mm |
| Feb | 28.4 °C | +0.2 °C | 618 mm | +309 mm |
| Mar | 28.7 °C | +0.5 °C | 519 mm | +147 mm |
| Apr | 29.2 °C | +0.7 °C | 264 mm | -80 mm |
| May | 30.5 °C | +1.5 °C | 223 mm | -21 mm |
| Jun | 30.3 °C | +0.8 °C | 130 mm | +18 mm |
| Jul | 30.4 °C | +0.7 °C | 109 mm | +37 mm |
| Aug | 30.5 °C | 0.0 °C | 60 mm | +23 mm |
| Sep | 31.1 °C | +0.1 °C | 16 mm | -6 mm |
| Oct | 31.4 °C | -0.1 °C | 22 mm | +7 mm |
| Nov | 31.1 °C | -0.2 °C | 35 mm | -1 mm |
| Dec | 30.4 °C | +0.4 °C | 105 mm | -18 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 Barcarena?
Barcarena has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.7 °C and it receives 1,950 mm of precipitation per year.
What is the hottest day ever recorded in Barcarena?
The hottest day measured in Barcarena between 1940 and 2025 was 17 October 1941, reaching 34.6 °C.
What is the coldest day in Barcarena?
The coldest day measured in Barcarena between 1940 and 2025 was 13 February 1967, at 22.3 °C.
Does it snow in Barcarena?
Almost never: Barcarena sees virtually no snow, with about 0 frost days per year.
Has the climate of Barcarena warmed?
Yes: Barcarena warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Barcarena?
The wettest day measured in Barcarena between 1940 and 2025 was 14 May 1979, with 264 mm of rain in 24 hours.
What was the windiest day in Barcarena?
The windiest day measured in Barcarena between 1940 and 2025 was 18 October 1941, with winds reaching 28.9 km/h.
What is the warmest month in Barcarena?
The warmest month in Barcarena is October (27.8 °C on average); the coldest is February (25.8 °C).
How much does it rain in Barcarena?
Barcarena receives on average 1,950 mm of precipitation per year, spread over about 230 rainy days.
Is it sunny in Barcarena?
Barcarena gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Barcarena?
Yes: Barcarena has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Barcarena?
In Barcarena, between 1940 and 2025, the highest apparent temperature reached 40.0 °C on 14 September 2023, and the lowest was 24.8 °C on 5 January 1960.
Compare Barcarena with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Barcarena