Jacareacanga climate — normals and trends
Jacareacanga (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.1 °C and it receives 2,530 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 August (27.4 °C on average) and the coldest is January (25.3 °C). Rainfall peaks in March.
Jacareacanga averages 0 frost days, 190 hot days (≥ 30 °C) and 261 rainy days per year.
Jacareacanga has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.8 °C (on 23 October 2015) and the coldest 15.5 °C (on 19 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
JacareacangaPará
- coords
- -6.22°, -57.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.1°C
Average daily high
30.2°C
Average daily low
23.2°C
Annual rainfall
2,530mm
Sunshine / day
9.7h
Mean relative humidity
85%
Average peak wind
8.1km/h
Seasonal range
2.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
190 d/yr
Rainy days (≥ 1 mm)
261 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.1 °C
Average feels-like low
27.7 °C
Average peak gust
25.7 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
17.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.58 · 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
38.8 °C
23 October 2015
Coldest day
15.5 °C
19 July 1975
Wettest day
132 mm
20 January 1998
Windiest day
22.9 km/h
20 January 1965
Strongest gust
50.4 km/h
21 January 1965
Hottest feels-like
44.7 °C
26 October 1999
Coldest feels-like
13.4 °C
18 July 1975
Sunniest day
12.3 h
14 November 2015
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 | 29.8 °C | +0.8 °C | 386 mm | +25 mm |
| Feb | 30.1 °C | +1.0 °C | 410 mm | +85 mm |
| Mar | 30.0 °C | +0.7 °C | 291 mm | -73 mm |
| Apr | 31.6 °C | +2.2 °C | 157 mm | -147 mm |
| May | 31.2 °C | +1.7 °C | 50 mm | -123 mm |
| Jun | 31.7 °C | +1.6 °C | 20 mm | -40 mm |
| Jul | 33.3 °C | +2.4 °C | 1 mm | -37 mm |
| Aug | 32.7 °C | +0.5 °C | 21 mm | -29 mm |
| Sep | 32.7 °C | +1.0 °C | 108 mm | -15 mm |
| Oct | 30.9 °C | -0.2 °C | 231 mm | +47 mm |
| Nov | 31.1 °C | +0.8 °C | 239 mm | -2 mm |
| Dec | 30.1 °C | +0.6 °C | 304 mm | -3 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 Jacareacanga?
Jacareacanga has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.1 °C and it receives 2,530 mm of precipitation per year.
What is the hottest day ever recorded in Jacareacanga?
The hottest day measured in Jacareacanga between 1940 and 2025 was 23 October 2015, reaching 38.8 °C.
What is the coldest day in Jacareacanga?
The coldest day measured in Jacareacanga between 1940 and 2025 was 19 July 1975, at 15.5 °C.
Does it snow in Jacareacanga?
Almost never: Jacareacanga sees virtually no snow, with about 0 frost days per year.
Has the climate of Jacareacanga warmed?
Yes: Jacareacanga warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jacareacanga?
The wettest day measured in Jacareacanga between 1940 and 2025 was 20 January 1998, with 132 mm of rain in 24 hours.
What was the windiest day in Jacareacanga?
The windiest day measured in Jacareacanga between 1940 and 2025 was 20 January 1965, with winds reaching 22.9 km/h.
What is the warmest month in Jacareacanga?
The warmest month in Jacareacanga is August (27.4 °C on average); the coldest is January (25.3 °C).
How much does it rain in Jacareacanga?
Jacareacanga receives on average 2,530 mm of precipitation per year, spread over about 261 rainy days.
Is it sunny in Jacareacanga?
Jacareacanga gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
Are there tropical nights in Jacareacanga?
Yes: Jacareacanga has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jacareacanga?
In Jacareacanga, between 1940 and 2025, the highest apparent temperature reached 44.7 °C on 26 October 1999, and the lowest was 13.4 °C on 18 July 1975.
Compare Jacareacanga with another city
Pick a second city: its normals will be set against these, indicator by indicator.