All data are in degrees Fahrenheit

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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 23, 05:43

Trend:

decreasing

Yesterday:

64.0°F

Tomorrow:

63.7°F

Sunrise:

07:26

Sunset:

18:03

Day Length:

10 h. 37 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 0.4°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 67.5°F on 2023, while the historical minimum was 60.7°F on 2021.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.3°F, the minimum temperature may reach 63.0°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
Oct 9 64.0°F 65.2°F 65.9°F
Oct 10 63.9°F 65.6°F 65.8°F
Oct 11 64.2°F 66.1°F 65.6°F
Oct 12 64.0°F 65.4°F 65.4°F
Oct 13 63.9°F 64.8°F 65.2°F
Oct 14 65.1°F 64.9°F 65.3°F
Oct 15 65.2°F 64.9°F 65.1°F
Oct 16 64.1°F 65.2°F 65.0°F
Oct 17 64.2°F 65.1°F 64.8°F
Oct 18 64.3°F 64.8°F 64.6°F
Oct 19 64.3°F 64.7°F 64.5°F
Oct 20 64.4°F 64.9°F 64.8°F
Oct 21 64.1°F 64.6°F 64.5°F
Oct 22 64.0°F 63.7°F 64.4°F
Oct 23 63.8°F 63.8°F 64.2°F
Oct 24 63.7°F 63.7°F 64.1°F
Oct 25 63.6°F 63.9°F 64.0°F
Oct 26 63.6°F 63.8°F 64.0°F
Oct 27 63.4°F 63.3°F 63.8°F
Oct 28 63.1°F 63.5°F 63.5°F
Oct 29 63.0°F 64.7°F 63.4°F
Oct 30 63.0°F 65.1°F 63.4°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 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 64.1°F 24mi
Rijeka 64.0°F 32mi
Rabac 64.2°F 37mi
Lovran 64.3°F 37mi
Mali Lošinj 66.0°F 38mi
Medulin 65.5°F 49mi
Kali 65.5°F 66mi

* current water temperature in this city

** straight line distance from Senj