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

72.4

°F

September 17, 01:03

Trend:

stable

Yesterday:

72.3°F

Tomorrow:

72.3°F

Sunrise:

06:41

Sunset:

19:08

Day Length:

12 h. 27 min.

Senj in September

Minimum:

53.0°F

Average:

54.1°F

Maximum:

55.7°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 72.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.2°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 72.8°F on 2023, while the historical minimum was 70.0°F on 2015.

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 71.3°F, the minimum temperature may reach 70.4°F, and the maximum might stay at 72.3°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Sep 3 71.0°F 76.0°F 72.8°F
Sep 4 72.1°F 76.3°F 72.6°F
Sep 5 72.5°F 77.2°F 72.5°F
Sep 6 73.0°F 76.1°F 72.2°F
Sep 7 71.9°F 74.3°F 71.6°F
Sep 8 71.9°F 74.5°F 71.4°F
Sep 9 71.5°F 74.3°F 71.1°F
Sep 10 71.4°F 74.0°F 71.0°F
Sep 11 71.8°F 71.7°F 70.7°F
Sep 12 72.0°F 71.9°F 70.9°F
Sep 13 72.6°F 71.9°F 71.1°F
Sep 14 72.5°F 71.8°F 71.1°F
Sep 15 71.7°F 71.6°F 71.0°F
Sep 16 72.3°F 71.2°F 71.1°F
Sep 17 72.4°F 71.1°F 71.2°F
Sep 18 72.3°F 70.4°F 71.0°F
Sep 19 72.2°F 70.2°F 71.0°F
Sep 20 71.7°F 70.0°F 70.5°F
Sep 21 71.2°F 68.9°F 70.0°F
Sep 22 70.8°F 67.2°F 69.5°F
Sep 23 70.5°F 67.9°F 69.2°F
Sep 24 70.4°F 67.9°F 69.1°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 64 swimming days.
The warmest water in Senj was recorded on July 23, 2015, reaching a 82.4°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, 56.4°F in Spring, 73.5°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 74.7°F 24mi
Rijeka 73.0°F 32mi
Rabac 73.1°F 37mi
Lovran 73.1°F 37mi
Mali Lošinj 75.3°F 38mi
Medulin 74.6°F 49mi
Kali 74.1°F 66mi

* current water temperature in this city

** straight line distance from Senj