Colinas do Tocantins climate — normals and trends
Colinas do Tocantins (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.2 °C and it receives 1,669 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 (28.3 °C on average) and the coldest is January (25.0 °C). Rainfall peaks in January.
Colinas do Tocantins averages 0 frost days, 246 hot days (≥ 30 °C) and 181 rainy days per year.
No statistically significant temperature trend emerges for Colinas do Tocantins between 1940 and 2025: over this span, year-to-year swings outweigh the climate signal.
The hottest day of the period reached 39.9 °C (on 4 October 1958) and the coldest 15.3 °C (on 23 July 2024).
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
Colinas do TocantinsTocantins
- coords
- -8.06°, -48.48°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.2°C
Average daily high
31.3°C
Average daily low
21.9°C
Annual rainfall
1,669mm
Sunshine / day
10.1h
Mean relative humidity
72%
Average peak wind
11.1km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
246 d/yr
Rainy days (≥ 1 mm)
181 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.5 °C
Average feels-like low
24.5 °C
Average peak gust
29.5 km/h
Tropical nights (≥ 20 °C)
341 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
No clear trend over this period
Over a short window, year-to-year swings outweigh the climate signal. Try 86 years.
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
39.9 °C
4 October 1958
Coldest day
15.3 °C
23 July 2024
Wettest day
191 mm
2 March 1999
Windiest day
25.5 km/h
29 August 2024
Strongest gust
54.4 km/h
21 October 1941
Hottest feels-like
44.0 °C
28 October 1987
Coldest feels-like
13.3 °C
6 September 2024
Sunniest day
12.5 h
6 January 1944
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 | 29.5 °C | +0.2 °C | 338 mm | +57 mm |
| Feb | 29.7 °C | +0.5 °C | 235 mm | -33 mm |
| Mar | 30.4 °C | +1.1 °C | 268 mm | -7 mm |
| Apr | 31.1 °C | +1.4 °C | 114 mm | -78 mm |
| May | 32.4 °C | +1.5 °C | 23 mm | -42 mm |
| Jun | 33.3 °C | +1.2 °C | 3 mm | -5 mm |
| Jul | 34.1 °C | +1.1 °C | 0 mm | -3 mm |
| Aug | 35.4 °C | +1.0 °C | 1 mm | -4 mm |
| Sep | 35.7 °C | +1.2 °C | 13 mm | -17 mm |
| Oct | 34.1 °C | +1.5 °C | 42 mm | -67 mm |
| Nov | 31.3 °C | +0.5 °C | 209 mm | +19 mm |
| Dec | 29.7 °C | -0.1 °C | 266 mm | +23 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 Colinas do Tocantins?
Colinas do Tocantins has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.2 °C and it receives 1,669 mm of precipitation per year.
What is the hottest day ever recorded in Colinas do Tocantins?
The hottest day measured in Colinas do Tocantins between 1940 and 2025 was 4 October 1958, reaching 39.9 °C.
What is the coldest day in Colinas do Tocantins?
The coldest day measured in Colinas do Tocantins between 1940 and 2025 was 23 July 2024, at 15.3 °C.
Does it snow in Colinas do Tocantins?
Almost never: Colinas do Tocantins sees virtually no snow, with about 0 frost days per year.
Has the climate of Colinas do Tocantins warmed?
Between 1940 and 2025, no statistically significant temperature trend emerges in Colinas do Tocantins.
What is the wettest day in Colinas do Tocantins?
The wettest day measured in Colinas do Tocantins between 1940 and 2025 was 2 March 1999, with 191 mm of rain in 24 hours.
What was the windiest day in Colinas do Tocantins?
The windiest day measured in Colinas do Tocantins between 1940 and 2025 was 29 August 2024, with winds reaching 25.5 km/h.
What is the warmest month in Colinas do Tocantins?
The warmest month in Colinas do Tocantins is September (28.3 °C on average); the coldest is January (25.0 °C).
How much does it rain in Colinas do Tocantins?
Colinas do Tocantins receives on average 1,669 mm of precipitation per year, spread over about 181 rainy days.
Is it sunny in Colinas do Tocantins?
Colinas do Tocantins gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Colinas do Tocantins?
Yes: Colinas do Tocantins has on average 341 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Colinas do Tocantins?
In Colinas do Tocantins, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 28 October 1987, and the lowest was 13.3 °C on 6 September 2024.
Compare Colinas do Tocantins with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Colinas do Tocantins