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

65.8

°F

October 14, 02:08

Trend:

stable

Yesterday:

65.7°F

Tomorrow:

65.6°F

Sunrise:

07:14

Sunset:

18:18

Day Length:

11 h. 4 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 65.8°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 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 70.6°F on 2023, while the historical minimum was 62.1°F on 2021.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 65.2°F, the minimum temperature may reach 65.0°F, and the maximum might stay at 65.6°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Sep 30 68.8°F 69.7°F 67.8°F
Oct 1 68.9°F 69.4°F 67.7°F
Oct 2 69.3°F 68.6°F 67.6°F
Oct 3 68.4°F 67.1°F 67.2°F
Oct 4 68.5°F 66.9°F 67.1°F
Oct 5 68.0°F 66.8°F 66.8°F
Oct 6 67.5°F 64.5°F 66.4°F
Oct 7 66.9°F 64.0°F 66.3°F
Oct 8 67.0°F 64.2°F 66.2°F
Oct 9 67.4°F 64.0°F 66.1°F
Oct 10 67.8°F 63.9°F 66.0°F
Oct 11 67.4°F 64.2°F 65.8°F
Oct 12 67.0°F 64.0°F 65.6°F
Oct 13 65.7°F 63.9°F 65.3°F
Oct 14 65.8°F 65.1°F 65.4°F
Oct 15 65.6°F 65.2°F 65.2°F
Oct 16 65.4°F 64.1°F 65.0°F
Oct 17 65.2°F 64.2°F 64.8°F
Oct 18 65.0°F 64.3°F 64.6°F
Oct 19 65.0°F 64.3°F 64.6°F
Oct 20 65.2°F 64.4°F 64.8°F
Oct 21 65.0°F 64.1°F 64.6°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 68 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 65.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 67.5°F 24mi
Rijeka 67.3°F 32mi
Rabac 66.9°F 37mi
Lovran 67.2°F 37mi
Mali Lošinj 70.9°F 38mi
Medulin 70.0°F 49mi
Kali 68.5°F 66mi

* current water temperature in this city

** straight line distance from Senj