Icapuí climate — normals and trends
Icapuí (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 872 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 May (26.8 °C on average) and the coldest is August (25.6 °C). Rainfall peaks in March.
Icapuí averages 0 frost days, 0 hot days (≥ 30 °C) and 117 rainy days per year.
Icapuí has warmed by +0.7 °C between 1940 and 2025, or +0.08 °C per decade. This trend is statistically significant.
The hottest day of the period reached 30.7 °C (on 28 March 2024) and the coldest 22.5 °C (on 4 September 1945).
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
IcapuíCeará
- coords
- -4.71°, -37.36°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.3°C
Average daily high
27.2°C
Average daily low
25.2°C
Annual rainfall
872mm
Sunshine / day
11.1h
Mean relative humidity
80%
Average peak wind
31.4km/h
Seasonal range
1.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
117 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.6 °C
Average feels-like low
26.4 °C
Average peak gust
43.2 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
22.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.7 °C
since 1940
+0.1 °C per decade · r² = 0.45 · 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
30.7 °C
28 March 2024
Coldest day
22.5 °C
4 September 1945
Wettest day
152 mm
21 April 1996
Windiest day
47.1 km/h
16 September 1944
Strongest gust
64.8 km/h
16 September 1944
Hottest feels-like
35.9 °C
18 March 2024
Coldest feels-like
19.9 °C
26 August 1943
Sunniest day
12.3 h
21 December 1940
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 | 27.8 °C | +0.5 °C | 167 mm | +77 mm |
| Feb | 28.4 °C | +1.0 °C | 151 mm | +11 mm |
| Mar | 28.3 °C | +0.9 °C | 220 mm | -8 mm |
| Apr | 28.5 °C | +0.9 °C | 89 mm | -119 mm |
| May | 28.6 °C | +0.8 °C | 34 mm | -75 mm |
| Jun | 27.8 °C | +0.2 °C | 61 mm | +23 mm |
| Jul | 27.6 °C | +0.4 °C | 11 mm | -8 mm |
| Aug | 27.4 °C | +0.5 °C | 7 mm | +5 mm |
| Sep | 27.6 °C | +0.9 °C | 0 mm | -1 mm |
| Oct | 27.6 °C | +0.8 °C | 1 mm | -3 mm |
| Nov | 27.1 °C | +0.2 °C | 6 mm | -1 mm |
| Dec | 27.4 °C | +0.3 °C | 6 mm | -20 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 Icapuí?
Icapuí has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 872 mm of precipitation per year.
What is the hottest day ever recorded in Icapuí?
The hottest day measured in Icapuí between 1940 and 2025 was 28 March 2024, reaching 30.7 °C.
What is the coldest day in Icapuí?
The coldest day measured in Icapuí between 1940 and 2025 was 4 September 1945, at 22.5 °C.
Does it snow in Icapuí?
Almost never: Icapuí sees virtually no snow, with about 0 frost days per year.
Has the climate of Icapuí warmed?
Yes: Icapuí warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Icapuí?
The wettest day measured in Icapuí between 1940 and 2025 was 21 April 1996, with 152 mm of rain in 24 hours.
What was the windiest day in Icapuí?
The windiest day measured in Icapuí between 1940 and 2025 was 16 September 1944, with winds reaching 47.1 km/h.
What is the warmest month in Icapuí?
The warmest month in Icapuí is May (26.8 °C on average); the coldest is August (25.6 °C).
How much does it rain in Icapuí?
Icapuí receives on average 872 mm of precipitation per year, spread over about 117 rainy days.
Is it sunny in Icapuí?
Icapuí gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
Are there tropical nights in Icapuí?
Yes: Icapuí has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Icapuí?
In Icapuí, between 1940 and 2025, the highest apparent temperature reached 35.9 °C on 18 March 2024, and the lowest was 19.9 °C on 26 August 1943.
Compare Icapuí with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Icapuí