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

57.9

°F

April 25, 06:52

Trend:

increasing

Yesterday:

57.8°F

Tomorrow:

58.2°F

Sunrise:

06:00

Sunset:

19:58

Day Length:

13 h. 58 min.

Senj in May

Minimum:

52.8°F

Average:

54.2°F

Maximum:

57.0°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 57.9°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 1.4°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 59.9°F on 2018, while the historical minimum was 54.5°F on 2022.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 58.8°F, with minimum temperature starting at 58.2°F, while the maximum might reach 59.6°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Apr 11 54.6°F 58.7°F 54.5°F
Apr 12 56.4°F 58.5°F 54.7°F
Apr 13 55.7°F 57.6°F 55.1°F
Apr 14 55.6°F 59.8°F 55.5°F
Apr 15 55.5°F 60.6°F 55.4°F
Apr 16 55.5°F 60.5°F 55.7°F
Apr 17 56.4°F 60.0°F 55.9°F
Apr 18 56.3°F 58.9°F 55.7°F
Apr 19 56.8°F 57.4°F 55.6°F
Apr 20 55.9°F 56.8°F 55.4°F
Apr 21 56.4°F 57.1°F 55.5°F
Apr 22 57.7°F 56.9°F 55.8°F
Apr 23 58.6°F 57.2°F 56.4°F
Apr 24 57.8°F 57.4°F 56.4°F
Apr 25 57.9°F 57.6°F 56.6°F
Apr 26 58.2°F 57.1°F 56.8°F
Apr 27 58.3°F 56.4°F 56.9°F
Apr 28 58.6°F 57.5°F 57.3°F
Apr 29 58.7°F 59.5°F 57.4°F
Apr 30 59.2°F 60.6°F 57.8°F
May 1 59.3°F 60.5°F 57.9°F
May 2 59.6°F 60.9°F 58.2°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, 73.6°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 61.4°F 24mi
Rijeka 61.0°F 32mi
Rabac 62.2°F 37mi
Lovran 61.2°F 37mi
Mali Lošinj 60.5°F 38mi
Medulin 60.2°F 49mi
Kali 61.8°F 66mi

* current water temperature in this city

** straight line distance from Senj