All data are in degrees Fahrenheit

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Water temperature in Tunis

Detailed information about the current water temperature in Tunis. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Tunis now

81.3

°F

September 22, 16:40

Trend:

stable

Yesterday:

81.0°F

Tomorrow:

81.0°F

Sunrise:

06:07

Sunset:

18:17

Day Length:

12 h. 10 min.

Tunis in September

Minimum:

59.2°F

Average:

60.7°F

Maximum:

62.0°F

Sea water temperature in Tunis today

As of now, in Tunis, the water temperature is 81.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.9°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 80.7°F on 2025, while the historical minimum was 76.2°F on 2024.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 80.5°F, the minimum temperature may reach 79.9°F, and the maximum might stay at 81.0°F.

Daily water temperature in Tunis

Date Current Year

actual* / forecast**

last year 10 years average
Sep 8 85.8°F 81.0°F 80.6°F
Sep 9 86.0°F 81.0°F 80.5°F
Sep 10 86.1°F 80.8°F 80.4°F
Sep 11 85.3°F 81.2°F 80.2°F
Sep 12 84.7°F 81.1°F 80.0°F
Sep 13 83.9°F 80.8°F 79.8°F
Sep 14 84.1°F 80.7°F 79.7°F
Sep 15 83.6°F 80.6°F 79.5°F
Sep 16 83.0°F 81.0°F 79.5°F
Sep 17 82.3°F 81.0°F 79.3°F
Sep 18 82.5°F 81.1°F 79.1°F
Sep 19 82.0°F 80.6°F 79.0°F
Sep 20 81.3°F 80.7°F 79.0°F
Sep 21 81.0°F 80.5°F 78.7°F
Sep 22 81.3°F 80.7°F 78.4°F
Sep 23 81.0°F 80.2°F 78.2°F
Sep 24 80.9°F 80.0°F 78.0°F
Sep 25 80.7°F 79.4°F 77.8°F
Sep 26 80.5°F 79.0°F 77.7°F
Sep 27 80.2°F 78.6°F 77.3°F
Sep 28 80.0°F 78.6°F 77.1°F
Sep 29 79.9°F 78.4°F 77.0°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Tunis by month

In Tunis, the months July through October offer comfortable swimming conditions, which amounts to 132 swimming days.
The warmest water in Tunis was recorded on August 28, 2026, reaching a 87.6°F. While the coldest temperature occurred on March 4, 2018, dipping to 56.6°F. The average readings by season are 60.8°F in Winter, 62.4°F in Spring, 78.1°F in Summer, and 74.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
La Goulette 81.6°F 8mi
Bizerte 80.9°F 35mi
Port el Kantaoui 82.4°F 68mi
Sousse 82.2°F 73mi

* current water temperature in this city

** straight line distance from Tunis