Is it warm enough to swim in Al Ahsa in September? Average water temperature in Al Ahsa in September is 32.9°C and therefore suitable for comfortable swimming. The warmest sea in Al Ahsa in September is 35.2°C, and the coldest is 30°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Al Ahsa
To get an accurate forecast for the water temperature in Al Ahsa for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Al Ahsa, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 September | 34.1°C | 34°C | 32.6°C | 35°C |
2 September | 34°C | 33.7°C | 32.5°C | 34.9°C |
3 September | 33.7°C | 33.7°C | 32.5°C | 34.8°C |
4 September | 33.4°C | 33.9°C | 32.3°C | 35°C |
5 September | 34.2°C | 31.7°C | 34.7°C | |
6 September | 33.7°C | 31.8°C | 35.2°C | |
7 September | 33.7°C | 31.9°C | 34.6°C | |
8 September | 33.8°C | 32.3°C | 34.8°C | |
9 September | 33.9°C | 32.2°C | 34.6°C | |
10 September | 33.8°C | 32.2°C | 34.6°C | |
11 September | 33.9°C | 32°C | 34.1°C | |
12 September | 34°C | 32.1°C | 34.2°C | |
13 September | 33.5°C | 32.1°C | 34.4°C | |
14 September | 33.5°C | 31.8°C | 34.4°C | |
15 September | 33.4°C | 31.5°C | 34.1°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 September | 33.6°C | 31.1°C | 34°C | |
17 September | 33.2°C | 31.3°C | 33.9°C | |
18 September | 33°C | 31.1°C | 33.7°C | |
19 September | 33°C | 31.4°C | 33.9°C | |
20 September | 32.9°C | 31.3°C | 33.7°C | |
21 September | 33.1°C | 31.3°C | 33.8°C | |
22 September | 33.3°C | 31.3°C | 33.7°C | |
23 September | 32.9°C | 31.3°C | 33.6°C | |
24 September | 33°C | 30.4°C | 33.4°C | |
25 September | 33.1°C | 31°C | 33.4°C | |
26 September | 32.2°C | 31.1°C | 33.5°C | |
27 September | 32°C | 30.5°C | 33.4°C | |
28 September | 31.8°C | 30.2°C | 33.2°C | |
29 September | 31.9°C | 30.4°C | 33.1°C | |
30 September | 32°C | 30°C | 33.1°C |
2015 | 2016 | 2017 | 2018 | 2019 |
33.2°C | 33.1°C | 33.8°C | 33.5°C | 32.9°C |
2020 | 2021 | 2022 | 2023 | 2024 |
33.2°C | 32.7°C | 33°C | 33.5°C | 33.3°C |
Chart comparing the height of waves in Al Ahsa in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
You can also view information about water temperature for other months by clicking on the month button below