Al Mithnab climate — normals and trends
Al Mithnab (Saudi Arabia) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 24.6 °C and it receives 96 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 (34.2 °C on average) and the coldest is January (12.7 °C). Rainfall peaks in November.
Al Mithnab averages 2 frost days, 215 hot days (≥ 30 °C) and 18 rainy days per year.
Al Mithnab has warmed by +4.0 °C between 1940 and 2025, or +0.47 °C per decade. This trend is statistically significant.
The number of frost days there went from about 5 to 0 per year over the period.
The hottest day of the period reached 47.5 °C (on 17 June 2010) and the coldest -6.4 °C (on 20 January 1964).
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
Al MithnabAl-Qassim Region
- coords
- 25.86°, 44.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.6°C
Average daily high
31.6°C
Average daily low
17.6°C
Annual rainfall
96mm
Sunshine / day
11.2h
Mean relative humidity
29%
Average peak wind
20.6km/h
Seasonal range
21.5°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
215 d/yr
Rainy days (≥ 1 mm)
18 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.1 °C
Average feels-like low
13.9 °C
Average peak gust
33.9 km/h
Tropical nights (≥ 20 °C)
164 d/yr
Solar radiation
22.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+4.0 °C
since 1940
+0.5 °C per decade · r² = 0.79 · 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
47.5 °C
17 June 2010
Coldest day
-6.4 °C
20 January 1964
Wettest day
54 mm
27 December 1952
Windiest day
56.8 km/h
12 April 1956
Strongest gust
78.8 km/h
1 April 2002
Hottest feels-like
48.3 °C
1 August 2020
Coldest feels-like
-11.3 °C
20 January 1964
Snowiest day
0.1 cm
23 January 1957
Sunniest day
12.7 h
29 May 1944
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 | 18.4 °C | -0.6 °C | 11 mm | -6 mm |
| Feb | 19.9 °C | -2.1 °C | 41 mm | +33 mm |
| Mar | 25.8 °C | -0.7 °C | 44 mm | +28 mm |
| Apr | 35.9 °C | +4.2 °C | 1 mm | -14 mm |
| May | 39.9 °C | +2.4 °C | 2 mm | -2 mm |
| Jun | 42.2 °C | +1.8 °C | 0 mm | -0 mm |
| Jul | 42.4 °C | +1.0 °C | 0 mm | 0 mm |
| Aug | 42.7 °C | +1.3 °C | 0 mm | 0 mm |
| Sep | 41.0 °C | +1.8 °C | 1 mm | +1 mm |
| Oct | 34.8 °C | +1.1 °C | 0 mm | -2 mm |
| Nov | 28.0 °C | +2.0 °C | 0 mm | -19 mm |
| Dec | 20.8 °C | +0.5 °C | 40 mm | +24 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 Al Mithnab?
Al Mithnab has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 24.6 °C and it receives 96 mm of precipitation per year.
What is the hottest day ever recorded in Al Mithnab?
The hottest day measured in Al Mithnab between 1940 and 2025 was 17 June 2010, reaching 47.5 °C.
What is the coldest day in Al Mithnab?
The coldest day measured in Al Mithnab between 1940 and 2025 was 20 January 1964, at -6.4 °C.
Does it snow in Al Mithnab?
Almost never: Al Mithnab sees virtually no snow, with about 2 frost days per year.
Has the climate of Al Mithnab warmed?
Yes: Al Mithnab warmed by +4.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Al Mithnab?
The wettest day measured in Al Mithnab between 1940 and 2025 was 27 December 1952, with 54 mm of rain in 24 hours.
What was the windiest day in Al Mithnab?
The windiest day measured in Al Mithnab between 1940 and 2025 was 12 April 1956, with winds reaching 56.8 km/h.
What is the warmest month in Al Mithnab?
The warmest month in Al Mithnab is August (34.2 °C on average); the coldest is January (12.7 °C).
How much does it rain in Al Mithnab?
Al Mithnab receives on average 96 mm of precipitation per year, spread over about 18 rainy days.
Is it sunny in Al Mithnab?
Al Mithnab gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
What is the biggest single-day snowfall in Al Mithnab?
The heaviest 24-hour snowfall measured in Al Mithnab between 1940 and 2025 was 23 January 1957, with 0.1 cm.
Are there tropical nights in Al Mithnab?
Yes: Al Mithnab has on average 164 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Al Mithnab?
In Al Mithnab, between 1940 and 2025, the highest apparent temperature reached 48.3 °C on 1 August 2020, and the lowest was -11.3 °C on 20 January 1964.
Compare Al Mithnab with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Al Mithnab