Mizdah climate — normals and trends
Mizdah (Libya) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 18.7 °C and it receives 60 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 (27.8 °C on average) and the coldest is January (8.9 °C). Rainfall peaks in March.
Mizdah averages 5 frost days, 123 hot days (≥ 30 °C) and 13 rainy days per year.
Mizdah has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 14 to 0 per year over the period.
The hottest day of the period reached 45.2 °C (on 30 July 2023) and the coldest -7.3 °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
MizdahJabal al Gharbi
- coords
- 31.45°, 12.99°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.7°C
Average daily high
24.9°C
Average daily low
12.9°C
Annual rainfall
60mm
Sunshine / day
11.0h
Mean relative humidity
52%
Average peak wind
22.9km/h
Seasonal range
18.9°C
Frost days (< 0 °C)
5 d/yr
Hot days (≥ 30 °C)
123 d/yr
Rainy days (≥ 1 mm)
13 d/yr
Annual snowfall
0.1 cm
Average feels-like high
22.3 °C
Average feels-like low
10.5 °C
Average peak gust
37.2 km/h
Tropical nights (≥ 20 °C)
67 d/yr
Solar radiation
20.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.75 · 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
45.2 °C
30 July 2023
Coldest day
-7.3 °C
6 January 1941
Wettest day
43 mm
20 September 1988
Windiest day
75.0 km/h
23 February 2006
Strongest gust
115.2 km/h
23 February 2006
Hottest feels-like
43.8 °C
15 June 1997
Coldest feels-like
-12.4 °C
21 December 1940
Snowiest day
2.4 cm
18 December 1962
Sunniest day
13.7 h
16 June 2025
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 | +1.8 °C | 8 mm | +1 mm |
| Feb | 16.1 °C | -0.2 °C | 4 mm | -2 mm |
| Mar | 23.4 °C | +3.6 °C | 13 mm | +3 mm |
| Apr | 25.1 °C | +0.6 °C | 13 mm | +7 mm |
| May | 30.0 °C | +1.1 °C | 4 mm | -1 mm |
| Jun | 33.1 °C | -0.1 °C | 0 mm | -1 mm |
| Jul | 36.3 °C | +1.6 °C | 0 mm | -0 mm |
| Aug | 35.5 °C | +1.1 °C | 0 mm | -1 mm |
| Sep | 32.3 °C | +1.1 °C | 2 mm | -3 mm |
| Oct | 27.1 °C | +1.1 °C | 2 mm | -6 mm |
| Nov | 21.4 °C | +1.2 °C | 0 mm | -5 mm |
| Dec | 15.2 °C | +0.1 °C | 20 mm | +13 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 Mizdah?
Mizdah has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 18.7 °C and it receives 60 mm of precipitation per year.
What is the hottest day ever recorded in Mizdah?
The hottest day measured in Mizdah between 1940 and 2025 was 30 July 2023, reaching 45.2 °C.
What is the coldest day in Mizdah?
The coldest day measured in Mizdah between 1940 and 2025 was 6 January 1941, at -7.3 °C.
Does it snow in Mizdah?
Almost never: Mizdah sees virtually no snow, with about 5 frost days per year.
Has the climate of Mizdah warmed?
Yes: Mizdah warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mizdah?
The wettest day measured in Mizdah between 1940 and 2025 was 20 September 1988, with 43 mm of rain in 24 hours.
What was the windiest day in Mizdah?
The windiest day measured in Mizdah between 1940 and 2025 was 23 February 2006, with winds reaching 75.0 km/h.
What is the warmest month in Mizdah?
The warmest month in Mizdah is July (27.8 °C on average); the coldest is January (8.9 °C).
How much does it rain in Mizdah?
Mizdah receives on average 60 mm of precipitation per year, spread over about 13 rainy days.
Is it sunny in Mizdah?
Mizdah gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mizdah?
The heaviest 24-hour snowfall measured in Mizdah between 1940 and 2025 was 18 December 1962, with 2.4 cm.
Are there tropical nights in Mizdah?
Yes: Mizdah has on average 67 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mizdah?
In Mizdah, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 15 June 1997, and the lowest was -12.4 °C on 21 December 1940.
Compare Mizdah with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mizdah