Sebdou climate — normals and trends
Sebdou (Algeria) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 14.6 °C and it receives 514 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 (24.4 °C on average) and the coldest is January (6.5 °C). Rainfall peaks in April.
Sebdou averages 20 frost days, 65 hot days (≥ 30 °C) and 92 rainy days per year.
Sebdou has warmed by +2.4 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 28 to 12 per year over the period.
The hottest day of the period reached 41.1 °C (on 11 July 2021) and the coldest -12.6 °C (on 10 January 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
SebdouTlemcen Province
- coords
- 34.64°, -1.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.6°C
Average daily high
21.1°C
Average daily low
9.0°C
Annual rainfall
514mm
Sunshine / day
10.7h
Mean relative humidity
66%
Average peak wind
12.9km/h
Seasonal range
17.9°C
Frost days (< 0 °C)
20 d/yr
Hot days (≥ 30 °C)
65 d/yr
Rainy days (≥ 1 mm)
92 d/yr
Annual snowfall
18.7 cm
Average feels-like high
20.0 °C
Average feels-like low
7.3 °C
Average peak gust
37.3 km/h
Tropical nights (≥ 20 °C)
10 d/yr
Solar radiation
18.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.60 · 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
41.1 °C
11 July 2021
Coldest day
-12.6 °C
10 January 1954
Wettest day
97 mm
13 November 2012
Windiest day
38.3 km/h
1 December 1959
Strongest gust
120.2 km/h
1 December 1959
Hottest feels-like
41.0 °C
13 August 2021
Coldest feels-like
-16.8 °C
10 January 1954
Snowiest day
33.2 cm
10 November 2001
Sunniest day
14.0 h
22 May 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 | 14.2 °C | +2.2 °C | 42 mm | -14 mm |
| Feb | 15.6 °C | +2.1 °C | 40 mm | -13 mm |
| Mar | 17.0 °C | +1.0 °C | 69 mm | +7 mm |
| Apr | 21.7 °C | +3.2 °C | 50 mm | -15 mm |
| May | 24.2 °C | +1.7 °C | 61 mm | +12 mm |
| Jun | 32.8 °C | +5.5 °C | 20 mm | -3 mm |
| Jul | 33.3 °C | +1.4 °C | 8 mm | -1 mm |
| Aug | 33.2 °C | +1.2 °C | 14 mm | -0 mm |
| Sep | 28.9 °C | +1.3 °C | 28 mm | -5 mm |
| Oct | 24.8 °C | +2.7 °C | 20 mm | -25 mm |
| Nov | 18.2 °C | +1.7 °C | 13 mm | -38 mm |
| Dec | 12.3 °C | -0.5 °C | 75 mm | +21 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 Sebdou?
Sebdou has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 14.6 °C and it receives 514 mm of precipitation per year.
What is the hottest day ever recorded in Sebdou?
The hottest day measured in Sebdou between 1940 and 2025 was 11 July 2021, reaching 41.1 °C.
What is the coldest day in Sebdou?
The coldest day measured in Sebdou between 1940 and 2025 was 10 January 1954, at -12.6 °C.
Does it snow in Sebdou?
Yes. Sebdou gets on average 18.7 cm of snow per year and has around 20 frost days.
Has the climate of Sebdou warmed?
Yes: Sebdou warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sebdou?
The wettest day measured in Sebdou between 1940 and 2025 was 13 November 2012, with 97 mm of rain in 24 hours.
What was the windiest day in Sebdou?
The windiest day measured in Sebdou between 1940 and 2025 was 1 December 1959, with winds reaching 38.3 km/h.
What is the warmest month in Sebdou?
The warmest month in Sebdou is August (24.4 °C on average); the coldest is January (6.5 °C).
How much does it rain in Sebdou?
Sebdou receives on average 514 mm of precipitation per year, spread over about 92 rainy days.
Is it sunny in Sebdou?
Sebdou gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sebdou?
The heaviest 24-hour snowfall measured in Sebdou between 1940 and 2025 was 10 November 2001, with 33.2 cm.
Are there tropical nights in Sebdou?
Yes: Sebdou has on average 10 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sebdou?
In Sebdou, between 1940 and 2025, the highest apparent temperature reached 41.0 °C on 13 August 2021, and the lowest was -16.8 °C on 10 January 1954.
Compare Sebdou with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sebdou