Weather in Monastir in August 2025
- August is usually the hottest month of the year in Monastir;
Average weather
Average temperature in Monastir in August
Going from a maximum of +39°C during the day to a minimum of +23°C during the night, the temperature in August averages around +31°C.
The average maximum temperature goes down 25% by the end of the month, compared with the beginning of the month, from +31°C to +27°C.
Is Monastir warm or cold in August?
Monastir is typically hot in August.
Maximum temperatures go up compared to the previous month from +30°C to +31°C. The minimum temperature also goes up from +23°C to +24°C.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
August is the hottest month in Monastir, here is the comparison with other months:
Water temperature in Monastir in August
Water in Monastir in August is Warm. It varies from +25°C to +28°C, with an average of +27°C. This is almost similar to the air temperature, which averages +31°C.
The water temperature in August is one of the warmest of the entire year:
Can you swim in Monastir in August?
Climate in Monastir in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +30°C | +31°C | +28°C | ||||
| Min. temperature | ||||||
| +19°C | +20°C | +15°C | ||||
| Max. temperature | ||||||
| +47°C | +44°C | +41°C | ||||
| Rainfall | ||||||
| 1 mm | 8 mm | 38 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +25°C | +27°C | +26°C | ||||
| Humidity | ||||||
| 63% | 65% | 69% | ||||
| Air pressure | ||||||
| 1014 HPa | 1013 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 28 | 23 | 14 | ||||
| Cloudy days | ||||||
| 1 | 2 | 5 | ||||
| Rainy days | ||||||
| 1 | 2 | 6 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August weather is still as great as in July. It’s getting warmer as August arrives. The average maximum temperature goes up from +30°C to +31°C during the day. Prepare for more rain. Average rainfall goes from 1 mm to 8 mm. Humidity rises from 63% to 65%. The average wind speed doesn’t change much during August, staying around 3 m/s. The days becoming less sunny, going from 28 sunny days in July to 23 in August.
Next month (September) brings a further decline in the weather.
Wind
The average wind speed is 4 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Monastir is gradually increasing during August, going from 3 m/s to 4 m/s over the course of the month.
Rain
How was the weather last August in Monastir?
Climate Change over Years
The climate in Monastir in August has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+21°C) and the highest in 2014 (+25°C). The driest year was 2022 with only 164 mm of rainfall, and the wettest year was 2003 with 541 mm.
FAQ
Is August a good time to visit Monastir?
Can you sunbathe in Monastir in August?
Can you swim in Monastir in August?
Is Monastir rainy in August?
Is it sunny in Monastir in August?
Other cities in Tunisia
Monthly weather in Monastir
Source of the data
For this page, we’ve looked at the typical weather in Monastir, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.