Igarapé Miri climate — normals and trends
Igarapé Miri (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.6 °C and it receives 2,239 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 (28.0 °C on average) and the coldest is March (25.5 °C). Rainfall peaks in March.
Igarapé Miri averages 0 frost days, 236 hot days (≥ 30 °C) and 225 rainy days per year.
Igarapé Miri has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 35.3 °C (on 25 November 2007) and the coldest 21.2 °C (on 6 July 1974).
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
Igarapé MiriPará
- coords
- -1.98°, -48.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.6°C
Average daily high
30.6°C
Average daily low
23.8°C
Annual rainfall
2,239mm
Sunshine / day
10.5h
Mean relative humidity
82%
Average peak wind
11.6km/h
Seasonal range
2.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
236 d/yr
Rainy days (≥ 1 mm)
225 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.2 °C
Average feels-like low
28.0 °C
Average peak gust
29.0 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
19.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.50 · 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
35.3 °C
25 November 2007
Coldest day
21.2 °C
6 July 1974
Wettest day
252 mm
3 March 1960
Windiest day
22.3 km/h
18 October 1941
Strongest gust
55.8 km/h
6 December 1981
Hottest feels-like
41.8 °C
27 January 2006
Coldest feels-like
23.8 °C
6 July 1974
Sunniest day
12.0 h
27 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 | 30.1 °C | +0.4 °C | 368 mm | +52 mm |
| Feb | 29.6 °C | +0.3 °C | 573 mm | +209 mm |
| Mar | 29.9 °C | +0.7 °C | 506 mm | +72 mm |
| Apr | 30.3 °C | +1.0 °C | 269 mm | -119 mm |
| May | 31.4 °C | +1.8 °C | 197 mm | -63 mm |
| Jun | 30.9 °C | +0.9 °C | 140 mm | +32 mm |
| Jul | 31.1 °C | +0.7 °C | 93 mm | +25 mm |
| Aug | 31.1 °C | -0.4 °C | 77 mm | +40 mm |
| Sep | 32.0 °C | -0.1 °C | 12 mm | -16 mm |
| Oct | 32.3 °C | -0.2 °C | 27 mm | +2 mm |
| Nov | 32.2 °C | 0.0 °C | 45 mm | -10 mm |
| Dec | 31.1 °C | -0.1 °C | 114 mm | -43 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 Igarapé Miri?
Igarapé Miri has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.6 °C and it receives 2,239 mm of precipitation per year.
What is the hottest day ever recorded in Igarapé Miri?
The hottest day measured in Igarapé Miri between 1940 and 2025 was 25 November 2007, reaching 35.3 °C.
What is the coldest day in Igarapé Miri?
The coldest day measured in Igarapé Miri between 1940 and 2025 was 6 July 1974, at 21.2 °C.
Does it snow in Igarapé Miri?
Almost never: Igarapé Miri sees virtually no snow, with about 0 frost days per year.
Has the climate of Igarapé Miri warmed?
Yes: Igarapé Miri warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Igarapé Miri?
The wettest day measured in Igarapé Miri between 1940 and 2025 was 3 March 1960, with 252 mm of rain in 24 hours.
What was the windiest day in Igarapé Miri?
The windiest day measured in Igarapé Miri between 1940 and 2025 was 18 October 1941, with winds reaching 22.3 km/h.
What is the warmest month in Igarapé Miri?
The warmest month in Igarapé Miri is October (28.0 °C on average); the coldest is March (25.5 °C).
How much does it rain in Igarapé Miri?
Igarapé Miri receives on average 2,239 mm of precipitation per year, spread over about 225 rainy days.
Is it sunny in Igarapé Miri?
Igarapé Miri gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
Are there tropical nights in Igarapé Miri?
Yes: Igarapé Miri has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Igarapé Miri?
In Igarapé Miri, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 27 January 2006, and the lowest was 23.8 °C on 6 July 1974.
Compare Igarapé Miri with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Igarapé Miri