Cabo de Santo Agostinho climate — normals and trends
Cabo de Santo Agostinho (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.2 °C and it receives 1,235 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 February (26.2 °C on average) and the coldest is August (23.8 °C). Rainfall peaks in June.
Cabo de Santo Agostinho averages 0 frost days, 1 hot days (≥ 30 °C) and 265 rainy days per year.
Cabo de Santo Agostinho has warmed by +0.9 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 31.4 °C (on 27 February 2008) and the coldest 20.1 °C (on 5 September 1943).
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
Cabo de Santo AgostinhoPernambuco
- coords
- -8.29°, -35.03°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.2°C
Average daily high
27.0°C
Average daily low
23.6°C
Annual rainfall
1,235mm
Sunshine / day
11.1h
Mean relative humidity
81%
Average peak wind
19.8km/h
Seasonal range
2.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
265 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.1 °C
Average feels-like low
26.3 °C
Average peak gust
33.8 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+0.9 °C
since 1940
+0.1 °C per decade · r² = 0.65 · 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
31.4 °C
27 February 2008
Coldest day
20.1 °C
5 September 1943
Wettest day
204 mm
2 July 2013
Windiest day
35.0 km/h
18 August 2010
Strongest gust
56.2 km/h
19 July 1985
Hottest feels-like
38.4 °C
1 March 2024
Coldest feels-like
20.0 °C
31 July 1981
Sunniest day
12.5 h
4 January 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 | 28.5 °C | +0.6 °C | 93 mm | +20 mm |
| Feb | 28.3 °C | +0.3 °C | 98 mm | +14 mm |
| Mar | 28.3 °C | +0.2 °C | 105 mm | -14 mm |
| Apr | 28.8 °C | +1.0 °C | 63 mm | -80 mm |
| May | 27.6 °C | +0.6 °C | 207 mm | +44 mm |
| Jun | 26.3 °C | +0.2 °C | 202 mm | +25 mm |
| Jul | 25.7 °C | +0.2 °C | 162 mm | +2 mm |
| Aug | 25.7 °C | +0.2 °C | 191 mm | +86 mm |
| Sep | 26.2 °C | +0.2 °C | 83 mm | +11 mm |
| Oct | 26.8 °C | 0.0 °C | 64 mm | +14 mm |
| Nov | 27.8 °C | +0.4 °C | 26 mm | -15 mm |
| Dec | 28.0 °C | +0.3 °C | 49 mm | -1 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 Cabo de Santo Agostinho?
Cabo de Santo Agostinho has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.2 °C and it receives 1,235 mm of precipitation per year.
What is the hottest day ever recorded in Cabo de Santo Agostinho?
The hottest day measured in Cabo de Santo Agostinho between 1940 and 2025 was 27 February 2008, reaching 31.4 °C.
What is the coldest day in Cabo de Santo Agostinho?
The coldest day measured in Cabo de Santo Agostinho between 1940 and 2025 was 5 September 1943, at 20.1 °C.
Does it snow in Cabo de Santo Agostinho?
Almost never: Cabo de Santo Agostinho sees virtually no snow, with about 0 frost days per year.
Has the climate of Cabo de Santo Agostinho warmed?
Yes: Cabo de Santo Agostinho warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cabo de Santo Agostinho?
The wettest day measured in Cabo de Santo Agostinho between 1940 and 2025 was 2 July 2013, with 204 mm of rain in 24 hours.
What was the windiest day in Cabo de Santo Agostinho?
The windiest day measured in Cabo de Santo Agostinho between 1940 and 2025 was 18 August 2010, with winds reaching 35.0 km/h.
What is the warmest month in Cabo de Santo Agostinho?
The warmest month in Cabo de Santo Agostinho is February (26.2 °C on average); the coldest is August (23.8 °C).
How much does it rain in Cabo de Santo Agostinho?
Cabo de Santo Agostinho receives on average 1,235 mm of precipitation per year, spread over about 265 rainy days.
Is it sunny in Cabo de Santo Agostinho?
Cabo de Santo Agostinho gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
Are there tropical nights in Cabo de Santo Agostinho?
Yes: Cabo de Santo Agostinho has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cabo de Santo Agostinho?
In Cabo de Santo Agostinho, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 1 March 2024, and the lowest was 20.0 °C on 31 July 1981.
Compare Cabo de Santo Agostinho with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cabo de Santo Agostinho