All data are in degrees Fahrenheit

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Water temperature in Bastia

Detailed information about the current water temperature in Bastia. 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 Bastia now

80.5

°F

September 14, 20:21

Trend:

decreasing

Yesterday:

81.1°F

Tomorrow:

80.3°F

Sunrise:

07:00

Sunset:

19:35

Day Length:

12 h. 35 min.

Bastia in September

Minimum:

57.8°F

Average:

59.4°F

Maximum:

60.6°F

Sea water temperature in Bastia today

As of now, in Bastia, the water temperature is 80.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.7°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 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 78.1°F on 2018, while the historical minimum was 73.9°F on 2017.

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 79.9°F, the minimum temperature may reach 79.3°F, and the maximum might stay at 80.3°F.

Daily water temperature in Bastia

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 82.4°F 78.0°F 79.2°F
Sep 1 82.4°F 77.5°F 79.0°F
Sep 2 82.0°F 77.2°F 78.9°F
Sep 3 82.2°F 77.0°F 78.7°F
Sep 4 81.8°F 76.4°F 78.6°F
Sep 5 82.0°F 76.6°F 78.3°F
Sep 6 82.0°F 76.6°F 78.3°F
Sep 7 81.9°F 76.4°F 78.0°F
Sep 8 82.0°F 76.4°F 77.9°F
Sep 9 81.8°F 76.5°F 78.0°F
Sep 10 82.1°F 76.3°F 77.7°F
Sep 11 81.4°F 76.7°F 77.5°F
Sep 12 81.1°F 76.4°F 77.3°F
Sep 13 81.1°F 76.2°F 77.2°F
Sep 14 80.5°F 76.0°F 76.7°F
Sep 15 80.3°F 76.2°F 76.6°F
Sep 16 80.2°F 76.2°F 76.4°F
Sep 17 80.1°F 76.0°F 76.3°F
Sep 18 79.9°F 75.9°F 76.2°F
Sep 19 79.8°F 76.2°F 76.0°F
Sep 20 79.5°F 75.8°F 75.8°F
Sep 21 79.3°F 76.0°F 75.5°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 Bastia by month

In Bastia, the months July through September offer comfortable swimming conditions, which amounts to 105 swimming days.
The warmest water in Bastia was recorded on August 16, 2026, reaching a 85.6°F. While the coldest temperature occurred on March 10, 2018, dipping to 56.0°F. The average readings by season are 59.1°F in Winter, 60.5°F in Spring, 77.3°F in Summer, and 71.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
L'Île-Rousse 79.2°F 27mi
Marciana Marina 80.6°F 38mi
Ajaccio 80.0°F 65mi
Livorno 78.8°F 73mi

* current water temperature in this city

** straight line distance from Bastia