El Oued climate — normals and trends
El Oued (Algeria) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 21.4 °C and it receives 65 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 (33.0 °C on average) and the coldest is January (10.0 °C). Rainfall peaks in March.
El Oued averages 2 frost days, 154 hot days (≥ 30 °C) and 13 rainy days per year.
El Oued 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 49.2 °C (on 5 July 2018) and the coldest -6.8 °C (on 6 January 1941).
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
El OuedEl Oued Province
- coords
- 33.36°, 6.86°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.4°C
Average daily high
27.3°C
Average daily low
15.7°C
Annual rainfall
65mm
Sunshine / day
11.1h
Mean relative humidity
45%
Average peak wind
22.3km/h
Seasonal range
23.0°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
154 d/yr
Rainy days (≥ 1 mm)
13 d/yr
Annual snowfall
0.0 cm
Average feels-like high
25.3 °C
Average feels-like low
12.8 °C
Average peak gust
34.6 km/h
Tropical nights (≥ 20 °C)
131 d/yr
Solar radiation
20.8 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
49.2 °C
5 July 2018
Coldest day
-6.8 °C
6 January 1941
Wettest day
63 mm
13 April 2024
Windiest day
67.5 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
-11.4 °C
6 January 1941
Snowiest day
0.6 cm
19 December 1999
Sunniest day
13.3 h
24 June 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 | 18.1 °C | +2.6 °C | 1 mm | -8 mm |
| Feb | 18.6 °C | +0.6 °C | 13 mm | +7 mm |
| Mar | 25.2 °C | +3.3 °C | 3 mm | -7 mm |
| Apr | 28.1 °C | +1.7 °C | 1 mm | -7 mm |
| May | 32.5 °C | +0.9 °C | 6 mm | +3 mm |
| Jun | 38.1 °C | +1.3 °C | 0 mm | -1 mm |
| Jul | 41.3 °C | +1.7 °C | 0 mm | 0 mm |
| Aug | 39.8 °C | +0.8 °C | 1 mm | 0 mm |
| Sep | 35.3 °C | +1.1 °C | 4 mm | +0 mm |
| Oct | 29.6 °C | +1.8 °C | 1 mm | -6 mm |
| Nov | 22.4 °C | +1.4 °C | 4 mm | -4 mm |
| Dec | 17.0 °C | +0.9 °C | 32 mm | +22 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 El Oued?
El Oued has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 21.4 °C and it receives 65 mm of precipitation per year.
What is the hottest day ever recorded in El Oued?
The hottest day measured in El Oued between 1940 and 2025 was 5 July 2018, reaching 49.2 °C.
What is the coldest day in El Oued?
The coldest day measured in El Oued between 1940 and 2025 was 6 January 1941, at -6.8 °C.
Does it snow in El Oued?
Almost never: El Oued sees virtually no snow, with about 2 frost days per year.
Has the climate of El Oued warmed?
Yes: El Oued warmed by +3.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in El Oued?
The wettest day measured in El Oued between 1940 and 2025 was 13 April 2024, with 63 mm of rain in 24 hours.
What was the windiest day in El Oued?
The windiest day measured in El Oued between 1940 and 2025 was 26 March 1963, with winds reaching 67.5 km/h.
What is the warmest month in El Oued?
The warmest month in El Oued is July (33.0 °C on average); the coldest is January (10.0 °C).
How much does it rain in El Oued?
El Oued receives on average 65 mm of precipitation per year, spread over about 13 rainy days.
Is it sunny in El Oued?
El Oued 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 El Oued?
The heaviest 24-hour snowfall measured in El Oued between 1940 and 2025 was 19 December 1999, with 0.6 cm.
Are there tropical nights in El Oued?
Yes: El Oued has on average 131 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in El Oued?
In El Oued, between 1940 and 2025, the highest apparent temperature reached 49.1 °C on 26 July 2005, and the lowest was -11.4 °C on 6 January 1941.
Compare El Oued with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around El Oued