Araguatins climate — normals and trends
Araguatins (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.8 °C and it receives 1,642 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 (28.7 °C on average) and the coldest is February (25.4 °C). Rainfall peaks in March.
Araguatins averages 0 frost days, 263 hot days (≥ 30 °C) and 186 rainy days per year.
Araguatins has warmed by +0.5 °C between 1940 and 2025, or +0.06 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.7 °C (on 26 October 1958) and the coldest 15.5 °C (on 28 July 2020).
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
AraguatinsTocantins
- coords
- -5.65°, -48.11°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.8°C
Average daily high
31.7°C
Average daily low
22.7°C
Annual rainfall
1,642mm
Sunshine / day
10.4h
Mean relative humidity
74%
Average peak wind
10.6km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
263 d/yr
Rainy days (≥ 1 mm)
186 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.3 °C
Average feels-like low
26.0 °C
Average peak gust
29.4 km/h
Tropical nights (≥ 20 °C)
359 d/yr
Solar radiation
18.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.5 °C
since 1940
+0.1 °C per decade · r² = 0.06 · p = 0.021
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
39.7 °C
26 October 1958
Coldest day
15.5 °C
28 July 2020
Wettest day
167 mm
26 October 2004
Windiest day
26.3 km/h
4 August 1996
Strongest gust
55.4 km/h
4 October 2014
Hottest feels-like
43.9 °C
28 October 2018
Coldest feels-like
15.7 °C
28 July 2020
Sunniest day
12.2 h
22 January 1945
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 | 30.0 °C | +0.4 °C | 334 mm | +62 mm |
| Feb | 30.3 °C | +0.8 °C | 287 mm | +12 mm |
| Mar | 30.7 °C | +1.1 °C | 393 mm | +94 mm |
| Apr | 31.6 °C | +1.6 °C | 101 mm | -125 mm |
| May | 32.8 °C | +1.9 °C | 25 mm | -77 mm |
| Jun | 33.1 °C | +0.9 °C | 18 mm | -4 mm |
| Jul | 34.1 °C | +0.7 °C | 4 mm | -5 mm |
| Aug | 34.2 °C | -0.3 °C | 6 mm | -3 mm |
| Sep | 34.9 °C | +0.5 °C | 10 mm | -15 mm |
| Oct | 33.9 °C | +0.5 °C | 18 mm | -52 mm |
| Nov | 32.5 °C | +0.7 °C | 91 mm | -42 mm |
| Dec | 29.9 °C | -0.6 °C | 263 mm | +62 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 Araguatins?
Araguatins has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,642 mm of precipitation per year.
What is the hottest day ever recorded in Araguatins?
The hottest day measured in Araguatins between 1940 and 2025 was 26 October 1958, reaching 39.7 °C.
What is the coldest day in Araguatins?
The coldest day measured in Araguatins between 1940 and 2025 was 28 July 2020, at 15.5 °C.
Does it snow in Araguatins?
Almost never: Araguatins sees virtually no snow, with about 0 frost days per year.
Has the climate of Araguatins warmed?
Yes: Araguatins warmed by +0.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Araguatins?
The wettest day measured in Araguatins between 1940 and 2025 was 26 October 2004, with 167 mm of rain in 24 hours.
What was the windiest day in Araguatins?
The windiest day measured in Araguatins between 1940 and 2025 was 4 August 1996, with winds reaching 26.3 km/h.
What is the warmest month in Araguatins?
The warmest month in Araguatins is September (28.7 °C on average); the coldest is February (25.4 °C).
How much does it rain in Araguatins?
Araguatins receives on average 1,642 mm of precipitation per year, spread over about 186 rainy days.
Is it sunny in Araguatins?
Araguatins gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Araguatins?
Yes: Araguatins has on average 359 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Araguatins?
In Araguatins, between 1940 and 2025, the highest apparent temperature reached 43.9 °C on 28 October 2018, and the lowest was 15.7 °C on 28 July 2020.
Compare Araguatins with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Araguatins