Mahdia Temperature by Month
Mahdia in Mahdia, Tunisia sees significant seasonal temperature differences, with daytime highs between 18°C (64°F) in January and 33°C (91°F) in August, averaging 25°C (77°F) annually. Explore the full monthly breakdown below.
Mahdia Monthly Temperatures
In Mahdia, temperatures differ significantly between summer and winter months. Nighttime lows reflect this range, dropping from 25°C (77°F) in August to 10°C (50°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Mahdia by month:
The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in July
Historical Mahdia Temperatures: 1976-2026
Browse day-by-day temperature records for Mahdia spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Mahdia vs Tunisia
The map below shows the annual temperature across Tunisia. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Mahdia vs World: Temperature Compared
Mahdia's average annual maximum temperature is 25°C (77°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Glasgow, Scotland averages 13°C (55°F) a year — mild but often grey, with cold winters and rarely hot summers.
Boston, USA averages 16°C (61°F) annually, with four distinct seasons and cold winters that rival northern Europe.
Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.
What Does the Temperature Feel Like in Mahdia?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Mahdia, January is the coolest month, with average highs of 18°C (64°F) and humidity around 73% — considered high. In August, the warmest month, temperatures average 33°C (91°F) with 75% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Mahdia's weather — including monthly rainfall, sunshine hours, and humidity — visit our Mahdia climate page.
