Cassanguidi climate — normals and trends
Cassanguidi (Angola) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.8 °C and it receives 1,633 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 August (25.1 °C on average) and the coldest is November (22.9 °C). Rainfall peaks in December.
Cassanguidi averages 0 frost days, 172 hot days (≥ 30 °C) and 212 rainy days per year.
Cassanguidi has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.1 °C (on 3 June 1998) and the coldest 12.3 °C (on 28 June 1954).
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
CassanguidiLuanda Norte
- coords
- -7.48°, 21.30°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.8°C
Average daily high
29.6°C
Average daily low
19.6°C
Annual rainfall
1,633mm
Sunshine / day
9.3h
Mean relative humidity
75%
Average peak wind
9.2km/h
Seasonal range
2.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
172 d/yr
Rainy days (≥ 1 mm)
212 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.0 °C
Average feels-like low
21.6 °C
Average peak gust
26.2 km/h
Tropical nights (≥ 20 °C)
162 d/yr
Solar radiation
18.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.68 · 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
37.1 °C
3 June 1998
Coldest day
12.3 °C
28 June 1954
Wettest day
96 mm
7 April 2021
Windiest day
19.7 km/h
25 July 2009
Strongest gust
55.4 km/h
1 March 2018
Hottest feels-like
41.2 °C
27 February 1983
Coldest feels-like
8.8 °C
24 July 1954
Sunniest day
12.4 h
13 December 2025
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 29.1 °C | +1.0 °C | 184 mm | -19 mm |
| Feb | 29.6 °C | +0.9 °C | 146 mm | -31 mm |
| Mar | 30.3 °C | +1.6 °C | 196 mm | -28 mm |
| Apr | 29.7 °C | +0.5 °C | 193 mm | +12 mm |
| May | 30.5 °C | -0.5 °C | 36 mm | -3 mm |
| Jun | 31.8 °C | -0.1 °C | 1 mm | -5 mm |
| Jul | 31.7 °C | -0.4 °C | 0 mm | -2 mm |
| Aug | 32.0 °C | +0.2 °C | 18 mm | -12 mm |
| Sep | 31.9 °C | +1.9 °C | 26 mm | -89 mm |
| Oct | 30.7 °C | +2.0 °C | 97 mm | -85 mm |
| Nov | 28.9 °C | +1.2 °C | 170 mm | -64 mm |
| Dec | 28.7 °C | +1.0 °C | 187 mm | -54 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 Cassanguidi?
Cassanguidi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.8 °C and it receives 1,633 mm of precipitation per year.
What is the hottest day ever recorded in Cassanguidi?
The hottest day measured in Cassanguidi between 1940 and 2025 was 3 June 1998, reaching 37.1 °C.
What is the coldest day in Cassanguidi?
The coldest day measured in Cassanguidi between 1940 and 2025 was 28 June 1954, at 12.3 °C.
Does it snow in Cassanguidi?
Almost never: Cassanguidi sees virtually no snow, with about 0 frost days per year.
Has the climate of Cassanguidi warmed?
Yes: Cassanguidi warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cassanguidi?
The wettest day measured in Cassanguidi between 1940 and 2025 was 7 April 2021, with 96 mm of rain in 24 hours.
What was the windiest day in Cassanguidi?
The windiest day measured in Cassanguidi between 1940 and 2025 was 25 July 2009, with winds reaching 19.7 km/h.
What is the warmest month in Cassanguidi?
The warmest month in Cassanguidi is August (25.1 °C on average); the coldest is November (22.9 °C).
How much does it rain in Cassanguidi?
Cassanguidi receives on average 1,633 mm of precipitation per year, spread over about 212 rainy days.
Is it sunny in Cassanguidi?
Cassanguidi gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.
Are there tropical nights in Cassanguidi?
Yes: Cassanguidi has on average 162 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cassanguidi?
In Cassanguidi, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 27 February 1983, and the lowest was 8.8 °C on 24 July 1954.
Compare Cassanguidi with another city
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Nearby cities
The climate around Cassanguidi