Jaraguá climate — normals and trends
Jaraguá (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.8 °C and it receives 1,224 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 (26.3 °C on average) and the coldest is June (22.3 °C). Rainfall peaks in January.
Jaraguá averages 0 frost days, 137 hot days (≥ 30 °C) and 151 rainy days per year.
Jaraguá has warmed by +1.5 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.4 °C (on 16 October 1963) and the coldest 7.0 °C (on 10 June 1985).
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
JaraguáGoiás
- coords
- -15.76°, -49.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.8°C
Average daily high
29.3°C
Average daily low
19.1°C
Annual rainfall
1,224mm
Sunshine / day
10.2h
Mean relative humidity
66%
Average peak wind
11.6km/h
Seasonal range
4.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
137 d/yr
Rainy days (≥ 1 mm)
151 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.8 °C
Average feels-like low
20.1 °C
Average peak gust
28.9 km/h
Tropical nights (≥ 20 °C)
129 d/yr
Solar radiation
19.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.42 · 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
40.4 °C
16 October 1963
Coldest day
7.0 °C
10 June 1985
Wettest day
169 mm
24 December 1999
Windiest day
30.4 km/h
28 December 1958
Strongest gust
66.2 km/h
7 February 1954
Hottest feels-like
40.9 °C
20 October 1963
Coldest feels-like
3.0 °C
9 June 1985
Sunniest day
12.9 h
12 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 | 28.4 °C | +0.4 °C | 229 mm | -1 mm |
| Feb | 30.4 °C | +2.2 °C | 77 mm | -106 mm |
| Mar | 30.8 °C | +2.5 °C | 79 mm | -91 mm |
| Apr | 29.8 °C | +1.0 °C | 69 mm | -6 mm |
| May | 29.5 °C | +0.7 °C | 1 mm | -15 mm |
| Jun | 29.4 °C | +0.8 °C | 0 mm | -3 mm |
| Jul | 29.3 °C | +0.4 °C | 0 mm | -3 mm |
| Aug | 31.7 °C | +0.7 °C | 0 mm | -4 mm |
| Sep | 33.1 °C | +0.5 °C | 10 mm | -12 mm |
| Oct | 33.1 °C | +1.9 °C | 29 mm | -79 mm |
| Nov | 31.3 °C | +2.5 °C | 92 mm | -94 mm |
| Dec | 28.8 °C | +0.9 °C | 149 mm | -75 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 Jaraguá?
Jaraguá has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 1,224 mm of precipitation per year.
What is the hottest day ever recorded in Jaraguá?
The hottest day measured in Jaraguá between 1940 and 2025 was 16 October 1963, reaching 40.4 °C.
What is the coldest day in Jaraguá?
The coldest day measured in Jaraguá between 1940 and 2025 was 10 June 1985, at 7.0 °C.
Does it snow in Jaraguá?
Almost never: Jaraguá sees virtually no snow, with about 0 frost days per year.
Has the climate of Jaraguá warmed?
Yes: Jaraguá warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jaraguá?
The wettest day measured in Jaraguá between 1940 and 2025 was 24 December 1999, with 169 mm of rain in 24 hours.
What was the windiest day in Jaraguá?
The windiest day measured in Jaraguá between 1940 and 2025 was 28 December 1958, with winds reaching 30.4 km/h.
What is the warmest month in Jaraguá?
The warmest month in Jaraguá is September (26.3 °C on average); the coldest is June (22.3 °C).
How much does it rain in Jaraguá?
Jaraguá receives on average 1,224 mm of precipitation per year, spread over about 151 rainy days.
Is it sunny in Jaraguá?
Jaraguá gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Jaraguá?
Yes: Jaraguá has on average 129 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jaraguá?
In Jaraguá, between 1940 and 2025, the highest apparent temperature reached 40.9 °C on 20 October 1963, and the lowest was 3.0 °C on 9 June 1985.
Compare Jaraguá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jaraguá