All data are in degrees Fahrenheit

en

Water temperature in Senj

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

76.3

°F

August 20, 11:54

Trend:

stable

Yesterday:

75.0°F

Tomorrow:

75.9°F

Sunrise:

06:07

Sunset:

19:59

Day Length:

13 h. 52 min.

Senj in August

Minimum:

53.0°F

Average:

54.2°F

Maximum:

56.3°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 76.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 79.8°F on 2024, while the historical minimum was 71.6°F on 2025.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 75.6°F, the minimum temperature may reach 75.1°F, and the maximum might stay at 75.9°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Aug 6 77.9°F 73.1°F 76.2°F
Aug 7 79.0°F 72.8°F 75.7°F
Aug 8 77.8°F 71.1°F 75.3°F
Aug 9 76.0°F 71.6°F 75.8°F
Aug 10 75.8°F 71.7°F 75.9°F
Aug 11 77.2°F 71.8°F 76.0°F
Aug 12 77.1°F 74.3°F 75.5°F
Aug 13 75.9°F 73.7°F 75.2°F
Aug 14 73.9°F 74.3°F 75.1°F
Aug 15 73.2°F 74.7°F 75.1°F
Aug 16 72.6°F 75.5°F 75.5°F
Aug 17 74.0°F 75.1°F 75.6°F
Aug 18 74.9°F 75.3°F 75.5°F
Aug 19 75.0°F 73.8°F 75.5°F
Aug 20 76.3°F 71.6°F 75.2°F
Aug 21 75.9°F 71.8°F 74.8°F
Aug 22 75.9°F 72.0°F 74.8°F
Aug 23 75.9°F 72.2°F 74.8°F
Aug 24 75.5°F 70.8°F 74.4°F
Aug 25 75.4°F 70.6°F 74.3°F
Aug 26 75.1°F 70.5°F 74.0°F
Aug 27 75.3°F 71.3°F 74.2°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 Senj by month

In Senj, the months July through August offer comfortable swimming conditions, which amounts to 67 swimming days.
The warmest water in Senj was recorded on July 17, 2024, reaching a 80.8°F. While the coldest temperature occurred on March 8, 2025, dipping to 49.2°F. The average readings by season are 54.1°F in Winter, 56.5°F in Spring, 73.4°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 77.7°F 24mi
Rijeka 78.5°F 32mi
Rabac 77.8°F 37mi
Lovran 78.6°F 37mi
Mali Lošinj 80.1°F 38mi
Medulin 81.1°F 49mi
Kali 78.9°F 66mi

* current water temperature in this city

** straight line distance from Senj