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

54.7

°F

January 7, 21:16

Trend:

increasing

Yesterday:

54.5°F

Tomorrow:

54.7°F

Sunrise:

07:38

Sunset:

16:35

Day Length:

8 h. 57 min.

Senj in January

Minimum:

52.9°F

Average:

54.8°F

Maximum:

57.3°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 54.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.6°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

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 56.4°F on 2020, while the historical minimum was 53.0°F on 2023.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 54.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 55.8°F 53.2°F 54.8°F
Jan 2 55.7°F 53.1°F 54.8°F
Jan 3 55.7°F 53.5°F 54.6°F
Jan 4 55.1°F 54.3°F 54.4°F
Jan 5 54.7°F 53.8°F 54.3°F
Jan 6 54.5°F 53.6°F 54.1°F
Jan 7 54.7°F 53.6°F 54.1°F
Jan 8 54.7°F 54.5°F 54.1°F
Jan 9 54.8°F 54.3°F 54.2°F
Jan 10 54.7°F 54.2°F 54.1°F
Jan 11 55.0°F 53.8°F 54.4°F
Jan 12 54.9°F 53.9°F 54.3°F
Jan 13 54.8°F 54.1°F 54.2°F
Jan 14 54.6°F 54.1°F 54.1°F
Dec 24 55.7°F 56.4°F 55.5°F
Dec 25 56.1°F 56.4°F 55.2°F
Dec 26 56.2°F 56.5°F 55.2°F
Dec 27 56.1°F 56.1°F 55.1°F
Dec 28 56.1°F 56.1°F 55.2°F
Dec 29 56.7°F 55.8°F 55.1°F
Dec 30 55.4°F 54.7°F 54.9°F
Dec 31 56.2°F 53.0°F 54.8°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 65 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, 56.4°F in Spring, 73.4°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 55.0°F 24mi
Rijeka 55.1°F 32mi
Rabac 55.0°F 37mi
Lovran 55.4°F 37mi
Mali Lošinj 57.1°F 38mi
Medulin 54.2°F 49mi
Kali 57.4°F 66mi

* current water temperature in this city

** straight line distance from Senj