Bir Jdid climate — normals and trends
Bir Jdid (Morocco) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 17.6 °C and it receives 353 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 (23.0 °C on average) and the coldest is January (12.3 °C). Rainfall peaks in December.
Bir Jdid averages 0 frost days, 18 hot days (≥ 30 °C) and 54 rainy days per year.
Bir Jdid 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 43.8 °C (on 19 July 1967) and the coldest -0.5 °C (on 28 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
Bir JdidCasablanca-Settat
- coords
- 33.37°, -7.99°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.6°C
Average daily high
22.0°C
Average daily low
13.7°C
Annual rainfall
353mm
Sunshine / day
10.6h
Mean relative humidity
77%
Average peak wind
17.6km/h
Seasonal range
10.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
18 d/yr
Rainy days (≥ 1 mm)
54 d/yr
Annual snowfall
0.0 cm
Average feels-like high
22.3 °C
Average feels-like low
13.2 °C
Average peak gust
35.9 km/h
Tropical nights (≥ 20 °C)
22 d/yr
Solar radiation
19.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
43.8 °C
19 July 1967
Coldest day
-0.5 °C
28 January 2005
Wettest day
63 mm
6 November 1966
Windiest day
61.8 km/h
15 February 1941
Strongest gust
127.4 km/h
25 November 2002
Hottest feels-like
47.2 °C
20 July 2009
Coldest feels-like
-4.5 °C
29 January 2005
Sunniest day
13.6 h
29 June 2008
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 19.0 °C | +2.3 °C | 27 mm | -21 mm |
| Feb | 18.8 °C | +1.2 °C | 31 mm | -17 mm |
| Mar | 19.0 °C | -0.3 °C | 104 mm | +56 mm |
| Apr | 21.9 °C | +1.4 °C | 39 mm | +3 mm |
| May | 23.9 °C | +1.3 °C | 4 mm | -13 mm |
| Jun | 27.7 °C | +2.8 °C | 1 mm | -4 mm |
| Jul | 27.8 °C | +0.6 °C | 0 mm | -0 mm |
| Aug | 29.4 °C | +1.9 °C | 0 mm | -0 mm |
| Sep | 27.1 °C | +1.0 °C | 1 mm | -9 mm |
| Oct | 25.1 °C | +1.1 °C | 5 mm | -26 mm |
| Nov | 21.6 °C | +1.1 °C | 47 mm | -6 mm |
| Dec | 17.1 °C | -0.6 °C | 139 mm | +81 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 Bir Jdid?
Bir Jdid has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 17.6 °C and it receives 353 mm of precipitation per year.
What is the hottest day ever recorded in Bir Jdid?
The hottest day measured in Bir Jdid between 1940 and 2025 was 19 July 1967, reaching 43.8 °C.
What is the coldest day in Bir Jdid?
The coldest day measured in Bir Jdid between 1940 and 2025 was 28 January 2005, at -0.5 °C.
Does it snow in Bir Jdid?
Almost never: Bir Jdid sees virtually no snow, with about 0 frost days per year.
Has the climate of Bir Jdid warmed?
Yes: Bir Jdid warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bir Jdid?
The wettest day measured in Bir Jdid between 1940 and 2025 was 6 November 1966, with 63 mm of rain in 24 hours.
What was the windiest day in Bir Jdid?
The windiest day measured in Bir Jdid between 1940 and 2025 was 15 February 1941, with winds reaching 61.8 km/h.
What is the warmest month in Bir Jdid?
The warmest month in Bir Jdid is August (23.0 °C on average); the coldest is January (12.3 °C).
How much does it rain in Bir Jdid?
Bir Jdid receives on average 353 mm of precipitation per year, spread over about 54 rainy days.
Is it sunny in Bir Jdid?
Bir Jdid gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Bir Jdid?
Yes: Bir Jdid has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bir Jdid?
In Bir Jdid, between 1940 and 2025, the highest apparent temperature reached 47.2 °C on 20 July 2009, and the lowest was -4.5 °C on 29 January 2005.
Compare Bir Jdid with another city
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Nearby cities
The climate around Bir Jdid