Gammarth Weather & Climate: Best Time to Visit

Temperatures in Gammarth, Tunis, Tunisia, vary greatly throughout the year. August is the hottest month at 30°C (86°F), while February is the coldest at 16°C (61°F).

With around 513 mm (20 in) of annual rainfall, the city has moderate precipitation levels. December is the wettest month and July the driest. It also has a distinct dry season from May to August. July is the sunniest month, averaging 11.9 hours of sunshine per day.

Monthly Temperature in Gammarth

The climate in Gammarth is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in August to a moderate 16°C (61°F) in the coolest month, February.

Nights vary from 24°C (75°F) in August to around 10°C (50°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Gammarth

Generally, Gammarth receives mid-range precipitation levels, with 513 mm (20 in) annually. The climate in Gammarth shows significant variation throughout the year. Expect moderate rainfall in December, the wettest month, with an average of 70 mm (2.8 in) of precipitation over 12 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 1.8 mm (0.1 in) of rainfall over a single rainy day. For more details, please visit our Gammarth Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sunshine Hours in Gammarth

For those who appreciate different seasons, Gammarth serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.9 hours of sunshine daily, and embrace the darker days in January, offering only 4.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Tunis, Tunisia (16 KM, 9 Miles).

Daily hours of sunshine

Data from: Tunis, Tunisia (16 KM, 9 Miles).

Humidity in Gammarth by Month

The relative humidity is high throughout the year in Gammarth.

The city experiences its highest humidity in December, reaching 77%. In July, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: Tunis, Tunisia (16 KM, 9 Miles).

Gammarth 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Gammarth

Gammarth's weather is most enjoyable during April, May, June, July, September, October and November, with comfortable temperatures from 20°C (67°F) to 30°C (85°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 2 mm (0.1 in) and 67 mm (2.6 in), providing a good balance of sunny and rainy days.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.