What is the current water temperature in Cagliari?

As of now, in Cagliari, the water temperature is 26.83°C. It's safe to say that the water is comfortably warm for various water-related activities.

Italy > Cagliari

Water temperature in Cagliari

Detailed information about the current water temperature in Cagliari. 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.

80.3

°F

September 17, 05:40

Trend:

increasing

Yesterday:

80.2°F

Tomorrow:

80.3°F

Sunrise:

07:06

Sunset:

19:29

Day Length:

12 h. 23 min.

Cagliari in September

Minimum:

57.8°F

Average:

58.9°F

Maximum:

60.2°F

Sea water temperature in Cagliari today

As of now, in Cagliari, the water temperature is 80.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

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 79.1°F on 2022, while the historical minimum was 73.3°F on 2024.

latest data

last year

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Cagliari

Date	Current Year actual* / forecast**	last year	10 years average
Sep 3	82.9°F	79.4°F	79.1°F
Sep 4	82.5°F	79.0°F	79.0°F
Sep 5	82.5°F	78.7°F	79.1°F
Sep 6	82.5°F	78.9°F	79.1°F
Sep 7	82.3°F	78.5°F	79.0°F
Sep 8	82.5°F	79.7°F	79.0°F
Sep 9	82.8°F	79.1°F	78.9°F
Sep 10	82.5°F	78.7°F	78.8°F
Sep 11	81.7°F	79.1°F	78.5°F
Sep 12	81.2°F	78.9°F	78.2°F
Sep 13	80.7°F	78.5°F	77.9°F
Sep 14	80.3°F	78.9°F	77.7°F
Sep 15	80.4°F	78.7°F	77.6°F
Sep 16	80.2°F	78.9°F	77.1°F
Sep 17	80.3°F	78.9°F	77.1°F
Sep 18	80.3°F	78.4°F	77.2°F
Sep 19	80.3°F	78.5°F	77.1°F
Sep 20	80.1°F	78.4°F	76.9°F
Sep 21	79.9°F	78.1°F	76.7°F
Sep 22	80.0°F	78.7°F	76.8°F
Sep 23	79.8°F	78.3°F	76.6°F
Sep 24	79.6°F	78.1°F	76.4°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 Cagliari by month

In Cagliari, the months July through September offer comfortable swimming conditions, which amounts to 107 swimming days.

The warmest water in Cagliari was recorded on August 29, 2026, reaching a 85.5°F. While the coldest temperature occurred on March 5, 2022, dipping to 55.3°F. The average readings by season are 58.9°F in Winter, 61.1°F in Spring, 76.6°F in Summer, and 72.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
La Maddalena	80.1°F	8mi
Buggerru	78.8°F	40mi
Arbatax	82.1°F	58mi

* current water temperature in this city

** straight line distance from Cagliari