Colinas climate — normals and trends
Colinas (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 1,161 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 March (24.8 °C). Rainfall peaks in March.
Colinas averages 0 frost days, 270 hot days (≥ 30 °C) and 148 rainy days per year.
Colinas has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.1 °C (on 18 October 1958) and the coldest 16.4 °C (on 26 May 1970).
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
ColinasMaranhão
- coords
- -6.03°, -44.25°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.3°C
Average daily high
31.8°C
Average daily low
22.1°C
Annual rainfall
1,161mm
Sunshine / day
10.3h
Mean relative humidity
71%
Average peak wind
10.9km/h
Seasonal range
3.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
270 d/yr
Rainy days (≥ 1 mm)
148 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.7 °C
Average feels-like low
24.6 °C
Average peak gust
31.7 km/h
Tropical nights (≥ 20 °C)
353 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.20 · 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
39.1 °C
18 October 1958
Coldest day
16.4 °C
26 May 1970
Wettest day
161 mm
30 November 1978
Windiest day
26.6 km/h
5 July 2017
Strongest gust
61.2 km/h
17 August 1991
Hottest feels-like
44.2 °C
21 October 2015
Coldest feels-like
15.9 °C
14 August 1959
Sunniest day
12.1 h
5 December 1949
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 | 30.4 °C | +0.5 °C | 294 mm | +85 mm |
| Feb | 30.8 °C | +1.2 °C | 129 mm | -83 mm |
| Mar | 30.3 °C | +1.0 °C | 150 mm | -92 mm |
| Apr | 31.4 °C | +1.7 °C | 65 mm | -102 mm |
| May | 33.0 °C | +2.4 °C | 5 mm | -57 mm |
| Jun | 33.2 °C | +1.5 °C | 4 mm | -6 mm |
| Jul | 33.8 °C | +1.3 °C | 1 mm | -3 mm |
| Aug | 34.4 °C | +0.5 °C | 3 mm | -0 mm |
| Sep | 35.9 °C | +0.9 °C | 1 mm | -9 mm |
| Oct | 35.5 °C | +0.9 °C | 26 mm | -5 mm |
| Nov | 34.3 °C | +1.3 °C | 19 mm | -61 mm |
| Dec | 31.4 °C | -0.1 °C | 97 mm | -36 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?
Colinas has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 1,161 mm of precipitation per year.
What is the hottest day ever recorded in Colinas?
The hottest day measured in Colinas between 1940 and 2025 was 18 October 1958, reaching 39.1 °C.
What is the coldest day in Colinas?
The coldest day measured in Colinas between 1940 and 2025 was 26 May 1970, at 16.4 °C.
Does it snow in Colinas?
Almost never: Colinas sees virtually no snow, with about 0 frost days per year.
Has the climate of Colinas warmed?
Yes: Colinas warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Colinas?
The wettest day measured in Colinas between 1940 and 2025 was 30 November 1978, with 161 mm of rain in 24 hours.
What was the windiest day in Colinas?
The windiest day measured in Colinas between 1940 and 2025 was 5 July 2017, with winds reaching 26.6 km/h.
What is the warmest month in Colinas?
The warmest month in Colinas is September (28.3 °C on average); the coldest is March (24.8 °C).
How much does it rain in Colinas?
Colinas receives on average 1,161 mm of precipitation per year, spread over about 148 rainy days.
Is it sunny in Colinas?
Colinas gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Colinas?
Yes: Colinas has on average 353 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Colinas?
In Colinas, between 1940 and 2025, the highest apparent temperature reached 44.2 °C on 21 October 2015, and the lowest was 15.9 °C on 14 August 1959.
Compare Colinas with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Colinas