Tadmaït climate — normals and trends
Tadmaït (Algeria) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 17.1 °C and it receives 797 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 (26.1 °C on average) and the coldest is January (9.7 °C). Rainfall peaks in December.
Tadmaït averages 1 frost days, 50 hot days (≥ 30 °C) and 100 rainy days per year.
Tadmaït has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 2 to 0 per year over the period.
The hottest day of the period reached 43.5 °C (on 23 July 2023) and the coldest -5.0 °C (on 27 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
TadmaïtTizi Ouzou Province
- coords
- 36.74°, 3.90°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.1°C
Average daily high
21.5°C
Average daily low
12.9°C
Annual rainfall
797mm
Sunshine / day
10.6h
Mean relative humidity
72%
Average peak wind
16.0km/h
Seasonal range
16.4°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
50 d/yr
Rainy days (≥ 1 mm)
100 d/yr
Annual snowfall
2.5 cm
Average feels-like high
21.3 °C
Average feels-like low
11.9 °C
Average peak gust
35.4 km/h
Tropical nights (≥ 20 °C)
58 d/yr
Solar radiation
17.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.62 · 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
43.5 °C
23 July 2023
Coldest day
-5.0 °C
27 January 2005
Wettest day
108 mm
5 October 1957
Windiest day
46.2 km/h
14 January 1987
Strongest gust
112.7 km/h
14 January 1987
Hottest feels-like
45.4 °C
11 July 2023
Coldest feels-like
-9.1 °C
27 January 2005
Snowiest day
11.5 cm
3 February 2012
Sunniest day
14.0 h
17 June 1943
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 | 15.9 °C | +2.1 °C | 175 mm | +62 mm |
| Feb | 16.6 °C | +2.1 °C | 54 mm | -43 mm |
| Mar | 18.2 °C | +1.8 °C | 72 mm | -21 mm |
| Apr | 20.9 °C | +2.4 °C | 79 mm | -6 mm |
| May | 23.2 °C | +1.3 °C | 66 mm | +12 mm |
| Jun | 30.6 °C | +4.2 °C | 0 mm | -15 mm |
| Jul | 31.4 °C | +1.0 °C | 7 mm | +4 mm |
| Aug | 32.5 °C | +1.5 °C | 2 mm | -7 mm |
| Sep | 29.2 °C | +1.3 °C | 56 mm | +17 mm |
| Oct | 25.5 °C | +2.0 °C | 39 mm | -33 mm |
| Nov | 19.5 °C | +1.2 °C | 109 mm | +12 mm |
| Dec | 16.0 °C | +1.2 °C | 75 mm | -47 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 Tadmaït?
Tadmaït has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 17.1 °C and it receives 797 mm of precipitation per year.
What is the hottest day ever recorded in Tadmaït?
The hottest day measured in Tadmaït between 1940 and 2025 was 23 July 2023, reaching 43.5 °C.
What is the coldest day in Tadmaït?
The coldest day measured in Tadmaït between 1940 and 2025 was 27 January 2005, at -5.0 °C.
Does it snow in Tadmaït?
Yes. Tadmaït gets on average 2.5 cm of snow per year and has around 1 frost days.
Has the climate of Tadmaït warmed?
Yes: Tadmaït warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tadmaït?
The wettest day measured in Tadmaït between 1940 and 2025 was 5 October 1957, with 108 mm of rain in 24 hours.
What was the windiest day in Tadmaït?
The windiest day measured in Tadmaït between 1940 and 2025 was 14 January 1987, with winds reaching 46.2 km/h.
What is the warmest month in Tadmaït?
The warmest month in Tadmaït is August (26.1 °C on average); the coldest is January (9.7 °C).
How much does it rain in Tadmaït?
Tadmaït receives on average 797 mm of precipitation per year, spread over about 100 rainy days.
Is it sunny in Tadmaït?
Tadmaït gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tadmaït?
The heaviest 24-hour snowfall measured in Tadmaït between 1940 and 2025 was 3 February 2012, with 11.5 cm.
Are there tropical nights in Tadmaït?
Yes: Tadmaït has on average 58 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tadmaït?
In Tadmaït, between 1940 and 2025, the highest apparent temperature reached 45.4 °C on 11 July 2023, and the lowest was -9.1 °C on 27 January 2005.
Compare Tadmaït with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tadmaït