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

58.6

°F

May 1, 17:05

Trend:

stable

Yesterday:

60.7°F

Tomorrow:

59.0°F

Sunrise:

05:50

Sunset:

20:05

Day Length:

14 h. 15 min.

Senj in May

Minimum:

52.8°F

Average:

54.3°F

Maximum:

57.0°F

Sea water temperature in Senj today

As of now, in Senj, the water temperature is 58.6°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 0.7°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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 61.6°F on 2018, while the historical minimum was 55.6°F on 2022.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 59.7°F, with minimum temperature starting at 59.0°F, while the maximum might reach 60.3°F.

Daily water temperature in Senj

Date Current Year

actual* / forecast**

last year 10 years average
Apr 17 56.8°F 56.4°F 55.9°F
Apr 18 56.7°F 56.3°F 55.8°F
Apr 19 57.2°F 56.8°F 55.8°F
Apr 20 56.9°F 55.9°F 55.6°F
Apr 21 57.0°F 56.4°F 55.7°F
Apr 22 56.3°F 57.7°F 55.9°F
Apr 23 56.6°F 58.6°F 56.4°F
Apr 24 56.7°F 57.8°F 56.5°F
Apr 25 58.3°F 58.2°F 56.9°F
Apr 26 59.0°F 58.0°F 57.1°F
Apr 27 59.2°F 56.8°F 57.1°F
Apr 28 59.6°F 57.9°F 57.5°F
Apr 29 60.8°F 58.5°F 57.9°F
Apr 30 60.7°F 57.3°F 58.1°F
May 1 58.6°F 57.7°F 57.9°F
May 2 59.0°F 58.4°F 58.3°F
May 3 59.3°F 59.4°F 58.6°F
May 4 59.4°F 59.8°F 58.7°F
May 5 59.7°F 61.2°F 59.0°F
May 6 59.9°F 61.3°F 59.2°F
May 7 60.2°F 61.3°F 59.5°F
May 8 60.3°F 61.3°F 59.6°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 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, 56.5°F in Spring, 73.4°F in Summer, and 65.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Cres 58.6°F 24mi
Rijeka 58.5°F 32mi
Rabac 58.2°F 37mi
Lovran 58.7°F 37mi
Mali Lošinj 60.8°F 38mi
Medulin 59.1°F 49mi
Kali 61.4°F 66mi

* current water temperature in this city

** straight line distance from Senj