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

63.8

°F

October 8, 07:54

Trend:

decreasing

Yesterday:

64.0°F

Tomorrow:

63.7°F

Sunrise:

07:06

Sunset:

18:29

Day Length:

11 h. 23 min.

Senj in October

Minimum:

52.8°F

Average:

54.0°F

Maximum:

56.9°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 63.8°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.4°F lower 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 minimum temperature for this date. The maximum temperature recorded for this date was 70.1°F on 2023, while the historical minimum was 65.0°F on 2019.

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 63.2°F, the minimum temperature may reach 62.7°F, and the maximum might stay at 63.7°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Sep 24 70.6°F 67.9°F 69.2°F
Sep 25 72.1°F 67.7°F 69.1°F
Sep 26 71.8°F 67.5°F 68.6°F
Sep 27 71.8°F 68.1°F 68.3°F
Sep 28 71.8°F 68.3°F 68.1°F
Sep 29 70.0°F 67.5°F 67.8°F
Sep 30 69.7°F 67.2°F 67.6°F
Oct 1 69.4°F 66.6°F 67.5°F
Oct 2 68.6°F 66.6°F 67.3°F
Oct 3 67.1°F 66.6°F 67.1°F
Oct 4 66.9°F 66.6°F 66.9°F
Oct 5 66.8°F 66.6°F 66.6°F
Oct 6 64.5°F 66.5°F 66.3°F
Oct 7 64.0°F 65.7°F 66.4°F
Oct 8 63.8°F 65.3°F 66.3°F
Oct 9 63.7°F 65.2°F 66.1°F
Oct 10 63.5°F 65.6°F 66.0°F
Oct 11 63.4°F 66.1°F 65.8°F
Oct 12 63.1°F 65.4°F 65.6°F
Oct 13 62.9°F 64.8°F 65.4°F
Oct 14 62.9°F 64.9°F 65.3°F
Oct 15 62.7°F 64.9°F 65.1°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 65.1°F 24mi
Rijeka 67.8°F 32mi
Rabac 65.8°F 37mi
Lovran 67.5°F 37mi
Mali Lošinj 68.1°F 38mi
Medulin 68.1°F 49mi
Kali 68.4°F 66mi

* current water temperature in this city

** straight line distance from Senj