Mahires climate — normals and trends
Mahires (Tunisia) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 19.8 °C and it receives 176 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 (27.9 °C on average) and the coldest is January (12.2 °C). Rainfall peaks in October.
Mahires averages 0 frost days, 52 hot days (≥ 30 °C) and 31 rainy days per year.
Mahires has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.9 °C (on 25 July 2023) and the coldest 1.0 °C (on 4 January 1942).
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
MahiresSfax Governorate
- coords
- 34.53°, 10.50°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.8°C
Average daily high
22.9°C
Average daily low
16.8°C
Annual rainfall
176mm
Sunshine / day
11.0h
Mean relative humidity
67%
Average peak wind
25.3km/h
Seasonal range
15.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
52 d/yr
Rainy days (≥ 1 mm)
31 d/yr
Annual snowfall
0.0 cm
Average feels-like high
22.3 °C
Average feels-like low
15.5 °C
Average peak gust
37.0 km/h
Tropical nights (≥ 20 °C)
132 d/yr
Solar radiation
19.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.70 · 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
41.9 °C
25 July 2023
Coldest day
1.0 °C
4 January 1942
Wettest day
96 mm
26 September 1969
Windiest day
65.0 km/h
12 December 1967
Strongest gust
95.8 km/h
12 December 1967
Hottest feels-like
43.8 °C
29 July 2023
Coldest feels-like
-5.3 °C
9 January 1981
Sunniest day
13.6 h
18 June 2009
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 | 17.3 °C | +1.8 °C | 46 mm | +27 mm |
| Feb | 17.4 °C | +0.9 °C | 20 mm | +4 mm |
| Mar | 21.1 °C | +2.7 °C | 17 mm | -3 mm |
| Apr | 21.6 °C | +1.0 °C | 19 mm | +5 mm |
| May | 25.3 °C | +1.4 °C | 16 mm | +10 mm |
| Jun | 29.8 °C | +2.4 °C | 0 mm | -2 mm |
| Jul | 33.1 °C | +2.7 °C | 0 mm | -0 mm |
| Aug | 31.8 °C | +0.8 °C | 1 mm | -1 mm |
| Sep | 30.4 °C | +1.7 °C | 8 mm | -14 mm |
| Oct | 26.8 °C | +1.5 °C | 24 mm | -8 mm |
| Nov | 21.7 °C | +0.9 °C | 11 mm | -10 mm |
| Dec | 17.9 °C | +1.2 °C | 32 mm | +11 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 Mahires?
Mahires has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 19.8 °C and it receives 176 mm of precipitation per year.
What is the hottest day ever recorded in Mahires?
The hottest day measured in Mahires between 1940 and 2025 was 25 July 2023, reaching 41.9 °C.
What is the coldest day in Mahires?
The coldest day measured in Mahires between 1940 and 2025 was 4 January 1942, at 1.0 °C.
Does it snow in Mahires?
Almost never: Mahires sees virtually no snow, with about 0 frost days per year.
Has the climate of Mahires warmed?
Yes: Mahires warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mahires?
The wettest day measured in Mahires between 1940 and 2025 was 26 September 1969, with 96 mm of rain in 24 hours.
What was the windiest day in Mahires?
The windiest day measured in Mahires between 1940 and 2025 was 12 December 1967, with winds reaching 65.0 km/h.
What is the warmest month in Mahires?
The warmest month in Mahires is August (27.9 °C on average); the coldest is January (12.2 °C).
How much does it rain in Mahires?
Mahires receives on average 176 mm of precipitation per year, spread over about 31 rainy days.
Is it sunny in Mahires?
Mahires gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
Are there tropical nights in Mahires?
Yes: Mahires has on average 132 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mahires?
In Mahires, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 29 July 2023, and the lowest was -5.3 °C on 9 January 1981.
Compare Mahires with another city
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Nearby cities
The climate around Mahires