Sidi Bennour climate — normals and trends
Sidi Bennour (Morocco) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 18.1 °C and it receives 280 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 (23.9 °C on average) and the coldest is January (12.2 °C). Rainfall peaks in December.
Sidi Bennour averages 0 frost days, 46 hot days (≥ 30 °C) and 47 rainy days per year.
Sidi Bennour 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 46.4 °C (on 19 July 1941) and the coldest -1.4 °C (on 29 January 2005).
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
Sidi BennourCasablanca-Settat
- coords
- 32.65°, -8.43°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.1°C
Average daily high
23.7°C
Average daily low
13.5°C
Annual rainfall
280mm
Sunshine / day
10.8h
Mean relative humidity
74%
Average peak wind
17.5km/h
Seasonal range
11.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
46 d/yr
Rainy days (≥ 1 mm)
47 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.5 °C
Average feels-like low
13.0 °C
Average peak gust
36.2 km/h
Tropical nights (≥ 20 °C)
23 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 = 0.34 · 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
46.4 °C
19 July 1941
Coldest day
-1.4 °C
29 January 2005
Wettest day
92 mm
21 November 1977
Windiest day
63.9 km/h
15 February 1941
Strongest gust
114.1 km/h
25 November 2002
Hottest feels-like
47.8 °C
1 August 1988
Coldest feels-like
-5.6 °C
29 January 2005
Sunniest day
13.6 h
28 June 2008
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 | 20.3 °C | +2.7 °C | 13 mm | -26 mm |
| Feb | 20.1 °C | +1.3 °C | 31 mm | -8 mm |
| Mar | 20.2 °C | -0.6 °C | 62 mm | +25 mm |
| Apr | 23.4 °C | +1.3 °C | 23 mm | -3 mm |
| May | 25.9 °C | +1.4 °C | 6 mm | -8 mm |
| Jun | 29.6 °C | +2.7 °C | 0 mm | -3 mm |
| Jul | 30.1 °C | +0.3 °C | 0 mm | -0 mm |
| Aug | 32.2 °C | +2.2 °C | 0 mm | -1 mm |
| Sep | 29.5 °C | +1.4 °C | 1 mm | -5 mm |
| Oct | 26.6 °C | +1.1 °C | 3 mm | -24 mm |
| Nov | 22.8 °C | +1.1 °C | 35 mm | -8 mm |
| Dec | 17.8 °C | -0.7 °C | 119 mm | +74 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 Sidi Bennour?
Sidi Bennour has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 18.1 °C and it receives 280 mm of precipitation per year.
What is the hottest day ever recorded in Sidi Bennour?
The hottest day measured in Sidi Bennour between 1940 and 2025 was 19 July 1941, reaching 46.4 °C.
What is the coldest day in Sidi Bennour?
The coldest day measured in Sidi Bennour between 1940 and 2025 was 29 January 2005, at -1.4 °C.
Does it snow in Sidi Bennour?
Almost never: Sidi Bennour sees virtually no snow, with about 0 frost days per year.
Has the climate of Sidi Bennour warmed?
Yes: Sidi Bennour warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sidi Bennour?
The wettest day measured in Sidi Bennour between 1940 and 2025 was 21 November 1977, with 92 mm of rain in 24 hours.
What was the windiest day in Sidi Bennour?
The windiest day measured in Sidi Bennour between 1940 and 2025 was 15 February 1941, with winds reaching 63.9 km/h.
What is the warmest month in Sidi Bennour?
The warmest month in Sidi Bennour is August (23.9 °C on average); the coldest is January (12.2 °C).
How much does it rain in Sidi Bennour?
Sidi Bennour receives on average 280 mm of precipitation per year, spread over about 47 rainy days.
Is it sunny in Sidi Bennour?
Sidi Bennour gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.
Are there tropical nights in Sidi Bennour?
Yes: Sidi Bennour has on average 23 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sidi Bennour?
In Sidi Bennour, between 1940 and 2025, the highest apparent temperature reached 47.8 °C on 1 August 1988, and the lowest was -5.6 °C on 29 January 2005.
Compare Sidi Bennour with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sidi Bennour