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Stari Grad in September

Find out everything about the water temperature in Stari Grad in September. Average, minimum and maximum recorded temperatures as well as daily temperature in September for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in September
Minimum:

67.4 °F

Average:

71.8 °F

Maximum:

78.1 °F

Sea water temperature in Stari Grad in September

In the city of Stari Grad, the month of September is somewhat comfortable for swimming. The minimum recorded temperature during this month was 67.4°F on September 28, 2022, with an average temperature being 71.8°F and a maximum temperature reaching 78.1°F on September 1, 2019.

While some may find it enjoyable for a brief swim, others might consider it a bit too cold for extended periods in the water. In September, the sea temperature remains relatively stable. The average temperature stays close to 71.8°F throughout the month, with minimal changes.
Date 10 years average 2023 2022
Sep 1 74.8°F 75.7°F 75.0°F
Sep 2 74.5°F 76.2°F 74.0°F
Sep 3 73.8°F 76.0°F 72.3°F
Sep 4 73.2°F 75.5°F 72.4°F
Sep 5 72.8°F 74.0°F 73.0°F
Sep 6 72.7°F 73.3°F 73.3°F
Sep 7 72.6°F 72.8°F 74.2°F
Sep 8 72.3°F 72.3°F 74.5°F
Sep 9 72.2°F 72.6°F 74.4°F
Sep 10 72.1°F 72.2°F 73.0°F
Sep 11 72.2°F 72.8°F 73.9°F
Sep 12 72.1°F 73.3°F 73.3°F
Sep 13 72.3°F 75.0°F 72.1°F
Sep 14 72.2°F 74.7°F 72.4°F
Sep 15 72.3°F 75.4°F 71.7°F
Sep 16 72.2°F 74.2°F 71.6°F
Sep 17 72.2°F 73.8°F 72.6°F
Sep 18 72.1°F 73.4°F 69.9°F
Sep 19 72.0°F 73.3°F 71.2°F
Sep 20 71.6°F 74.0°F 70.4°F
Sep 21 71.6°F 73.9°F 70.6°F
Sep 22 71.2°F 73.7°F 69.1°F
Sep 23 70.9°F 74.5°F 68.6°F
Sep 24 70.8°F 74.2°F 68.5°F
Sep 25 70.4°F 72.5°F 68.6°F
Sep 26 70.0°F 71.6°F 68.5°F
Sep 27 69.4°F 70.6°F 67.9°F
Sep 28 69.2°F 69.8°F 67.4°F
Sep 29 69.0°F 69.3°F 67.5°F
Sep 30 69.0°F 70.1°F 67.7°F

Sea water temperature in Stari Grad by month

In Stari Grad, the months July through August offer comfortable swimming conditions, which amounts to 71 swimming days. The warmest water in Stari Grad was recorded on July 20, 2023, reaching a 82.6°F. While the coldest temperature occurred on March 24, 2022, dipping to 50.9°F. The average readings by season are 56.1°F in Winter, 57.8°F in Spring, 74.4°F in Summer, and 67.4°F in Autumn. September's average temperature is a slight drop from August's average of 76.3°F. In October, the temperature is expected to decrease further, potentially averaging around 67.2°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kali 68.9°F 26mi
Mali Lošinj 69.1°F 30mi
Senj 67.5°F 39mi
Cres 68.6°F 49mi
Rabac 68.2°F 63mi
Rijeka 69.3°F 69mi
Lovran 68.7°F 71mi

* current water temperature in this city

** straight line distance from Stari Grad