Arame climate — normals and trends
Arame (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 1,324 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 October (27.7 °C on average) and the coldest is February (24.6 °C). Rainfall peaks in March.
Arame averages 0 frost days, 234 hot days (≥ 30 °C) and 168 rainy days per year.
Arame has warmed by +0.8 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.2 °C (on 18 October 1958) and the coldest 16.5 °C (on 22 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
ArameMaranhão
- coords
- -4.89°, -46.01°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
31.0°C
Average daily low
21.9°C
Annual rainfall
1,324mm
Sunshine / day
10.4h
Mean relative humidity
76%
Average peak wind
11.3km/h
Seasonal range
3.1°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
234 d/yr
Rainy days (≥ 1 mm)
168 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.2 °C
Average feels-like low
24.9 °C
Average peak gust
31.8 km/h
Tropical nights (≥ 20 °C)
346 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.8 °C
since 1940
+0.1 °C per decade · r² = 0.16 · 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
38.2 °C
18 October 1958
Coldest day
16.5 °C
22 July 2024
Wettest day
167 mm
13 February 1985
Windiest day
24.4 km/h
10 June 1980
Strongest gust
56.5 km/h
14 October 1961
Hottest feels-like
43.1 °C
21 October 2015
Coldest feels-like
16.2 °C
11 July 1971
Sunniest day
12.0 h
1 January 1941
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 | +0.7 °C | 373 mm | +146 mm |
| Feb | 30.0 °C | +1.0 °C | 201 mm | -42 mm |
| Mar | 30.0 °C | +1.2 °C | 240 mm | -23 mm |
| Apr | 30.8 °C | +1.8 °C | 149 mm | -52 mm |
| May | 31.1 °C | +1.5 °C | 29 mm | -62 mm |
| Jun | 31.2 °C | +0.7 °C | 24 mm | +3 mm |
| Jul | 32.3 °C | +0.5 °C | 4 mm | -5 mm |
| Aug | 33.0 °C | -0.1 °C | 8 mm | +1 mm |
| Sep | 34.7 °C | +0.9 °C | 4 mm | -9 mm |
| Oct | 33.9 °C | +0.3 °C | 22 mm | -12 mm |
| Nov | 33.3 °C | +0.8 °C | 23 mm | -47 mm |
| Dec | 31.2 °C | +0.3 °C | 152 mm | +4 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 Arame?
Arame has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 1,324 mm of precipitation per year.
What is the hottest day ever recorded in Arame?
The hottest day measured in Arame between 1940 and 2025 was 18 October 1958, reaching 38.2 °C.
What is the coldest day in Arame?
The coldest day measured in Arame between 1940 and 2025 was 22 July 2024, at 16.5 °C.
Does it snow in Arame?
Almost never: Arame sees virtually no snow, with about 0 frost days per year.
Has the climate of Arame warmed?
Yes: Arame warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Arame?
The wettest day measured in Arame between 1940 and 2025 was 13 February 1985, with 167 mm of rain in 24 hours.
What was the windiest day in Arame?
The windiest day measured in Arame between 1940 and 2025 was 10 June 1980, with winds reaching 24.4 km/h.
What is the warmest month in Arame?
The warmest month in Arame is October (27.7 °C on average); the coldest is February (24.6 °C).
How much does it rain in Arame?
Arame receives on average 1,324 mm of precipitation per year, spread over about 168 rainy days.
Is it sunny in Arame?
Arame gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
Are there tropical nights in Arame?
Yes: Arame has on average 346 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Arame?
In Arame, between 1940 and 2025, the highest apparent temperature reached 43.1 °C on 21 October 2015, and the lowest was 16.2 °C on 11 July 1971.
Compare Arame with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Arame