Jacundá climate — normals and trends
Jacundá (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.5 °C and it receives 1,911 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 (28.4 °C on average) and the coldest is February (25.2 °C). Rainfall peaks in March.
Jacundá averages 0 frost days, 261 hot days (≥ 30 °C) and 211 rainy days per year.
Jacundá has warmed by +0.7 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.0 °C (on 26 October 1958) and the coldest 17.7 °C (on 12 July 1971).
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
JacundáPará
- coords
- -4.45°, -49.12°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.5°C
Average daily high
31.6°C
Average daily low
22.8°C
Annual rainfall
1,911mm
Sunshine / day
10.1h
Mean relative humidity
78%
Average peak wind
9.5km/h
Seasonal range
3.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
261 d/yr
Rainy days (≥ 1 mm)
211 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.8 °C
Average feels-like low
26.4 °C
Average peak gust
28.7 km/h
Tropical nights (≥ 20 °C)
362 d/yr
Solar radiation
18.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.7 °C
since 1940
+0.1 °C per decade · r² = 0.11 · p = 0.002
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
40.0 °C
26 October 1958
Coldest day
17.7 °C
12 July 1971
Wettest day
184 mm
13 March 2023
Windiest day
22.0 km/h
8 July 2022
Strongest gust
54.4 km/h
4 August 1996
Hottest feels-like
44.2 °C
22 September 2002
Coldest feels-like
18.1 °C
14 August 1961
Sunniest day
12.2 h
28 January 1941
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 | 30.0 °C | +0.3 °C | 599 mm | +278 mm |
| Feb | 30.1 °C | +0.6 °C | 419 mm | +98 mm |
| Mar | 30.6 °C | +1.0 °C | 520 mm | +167 mm |
| Apr | 31.6 °C | +1.8 °C | 129 mm | -135 mm |
| May | 31.8 °C | +1.3 °C | 75 mm | -62 mm |
| Jun | 32.0 °C | +0.5 °C | 54 mm | +7 mm |
| Jul | 33.7 °C | +0.8 °C | 10 mm | -13 mm |
| Aug | 32.7 °C | -1.5 °C | 43 mm | +24 mm |
| Sep | 34.1 °C | -0.2 °C | 6 mm | -26 mm |
| Oct | 33.7 °C | 0.0 °C | 25 mm | -37 mm |
| Nov | 32.9 °C | +0.5 °C | 57 mm | -69 mm |
| Dec | 30.6 °C | -0.2 °C | 135 mm | -73 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 Jacundá?
Jacundá has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.5 °C and it receives 1,911 mm of precipitation per year.
What is the hottest day ever recorded in Jacundá?
The hottest day measured in Jacundá between 1940 and 2025 was 26 October 1958, reaching 40.0 °C.
What is the coldest day in Jacundá?
The coldest day measured in Jacundá between 1940 and 2025 was 12 July 1971, at 17.7 °C.
Does it snow in Jacundá?
Almost never: Jacundá sees virtually no snow, with about 0 frost days per year.
Has the climate of Jacundá warmed?
Yes: Jacundá warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jacundá?
The wettest day measured in Jacundá between 1940 and 2025 was 13 March 2023, with 184 mm of rain in 24 hours.
What was the windiest day in Jacundá?
The windiest day measured in Jacundá between 1940 and 2025 was 8 July 2022, with winds reaching 22.0 km/h.
What is the warmest month in Jacundá?
The warmest month in Jacundá is September (28.4 °C on average); the coldest is February (25.2 °C).
How much does it rain in Jacundá?
Jacundá receives on average 1,911 mm of precipitation per year, spread over about 211 rainy days.
Is it sunny in Jacundá?
Jacundá gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Jacundá?
Yes: Jacundá has on average 362 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jacundá?
In Jacundá, between 1940 and 2025, the highest apparent temperature reached 44.2 °C on 22 September 2002, and the lowest was 18.1 °C on 14 August 1961.
Compare Jacundá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jacundá