Debila climate — normals and trends
Debila (Algeria) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 74 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 July (32.9 °C on average) and the coldest is January (10.1 °C). Rainfall peaks in March.
Debila averages 2 frost days, 154 hot days (≥ 30 °C) and 14 rainy days per year.
Debila has warmed by +3.4 °C between 1940 and 2025, or +0.40 °C per decade. This trend is statistically significant.
The number of frost days there went from about 6 to 0 per year over the period.
The hottest day of the period reached 49.3 °C (on 5 July 2018) and the coldest -7.1 °C (on 2 January 1942).
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
DebilaEl Oued Province
- coords
- 33.52°, 6.95°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.4°C
Average daily high
27.4°C
Average daily low
15.7°C
Annual rainfall
74mm
Sunshine / day
11.1h
Mean relative humidity
46%
Average peak wind
22.3km/h
Seasonal range
22.8°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
154 d/yr
Rainy days (≥ 1 mm)
14 d/yr
Annual snowfall
0.0 cm
Average feels-like high
25.5 °C
Average feels-like low
13.0 °C
Average peak gust
34.5 km/h
Tropical nights (≥ 20 °C)
133 d/yr
Solar radiation
20.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.4 °C
since 1940
+0.4 °C per decade · r² = 0.82 · 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
49.3 °C
5 July 2018
Coldest day
-7.1 °C
2 January 1942
Wettest day
101 mm
28 September 1969
Windiest day
66.2 km/h
26 March 1963
Strongest gust
99.4 km/h
26 March 1963
Hottest feels-like
49.1 °C
26 July 2005
Coldest feels-like
-11.5 °C
5 January 1942
Snowiest day
0.1 cm
19 December 1999
Sunniest day
13.2 h
29 June 1945
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 | 18.3 °C | +2.8 °C | 1 mm | -9 mm |
| Feb | 18.7 °C | +0.6 °C | 14 mm | +7 mm |
| Mar | 25.4 °C | +3.4 °C | 3 mm | -8 mm |
| Apr | 28.1 °C | +1.7 °C | 2 mm | -6 mm |
| May | 32.5 °C | +0.9 °C | 9 mm | +6 mm |
| Jun | 38.3 °C | +1.5 °C | 0 mm | -2 mm |
| Jul | 41.3 °C | +1.7 °C | 0 mm | -0 mm |
| Aug | 39.9 °C | +0.9 °C | 0 mm | -0 mm |
| Sep | 35.4 °C | +1.2 °C | 5 mm | -1 mm |
| Oct | 29.6 °C | +1.8 °C | 2 mm | -7 mm |
| Nov | 22.4 °C | +1.4 °C | 5 mm | -4 mm |
| Dec | 17.0 °C | +0.8 °C | 30 mm | +19 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 Debila?
Debila has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 74 mm of precipitation per year.
What is the hottest day ever recorded in Debila?
The hottest day measured in Debila between 1940 and 2025 was 5 July 2018, reaching 49.3 °C.
What is the coldest day in Debila?
The coldest day measured in Debila between 1940 and 2025 was 2 January 1942, at -7.1 °C.
Does it snow in Debila?
Almost never: Debila sees virtually no snow, with about 2 frost days per year.
Has the climate of Debila warmed?
Yes: Debila warmed by +3.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Debila?
The wettest day measured in Debila between 1940 and 2025 was 28 September 1969, with 101 mm of rain in 24 hours.
What was the windiest day in Debila?
The windiest day measured in Debila between 1940 and 2025 was 26 March 1963, with winds reaching 66.2 km/h.
What is the warmest month in Debila?
The warmest month in Debila is July (32.9 °C on average); the coldest is January (10.1 °C).
How much does it rain in Debila?
Debila receives on average 74 mm of precipitation per year, spread over about 14 rainy days.
Is it sunny in Debila?
Debila gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
What is the biggest single-day snowfall in Debila?
The heaviest 24-hour snowfall measured in Debila between 1940 and 2025 was 19 December 1999, with 0.1 cm.
Are there tropical nights in Debila?
Yes: Debila has on average 133 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Debila?
In Debila, between 1940 and 2025, the highest apparent temperature reached 49.1 °C on 26 July 2005, and the lowest was -11.5 °C on 5 January 1942.
Compare Debila with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Debila