Is it warm enough to swim in Metlika in September? Average water temperature in Metlika in September is 18.6°C and therefore is not suitable for comfortable swimming. The warmest water in Metlika in September is 25°C, and the coldest is 13°C. To find out the water temperature today and in the coming days, go to Current water temperature in Metlika
To get an accurate forecast for the water temperature in Metlika for any chosen month, compare two years within a 10 year range using the chart below.
Day | 2025 | 2024 |
---|---|---|
1 September | 21°C | 25°C |
2 September | 20°C | 25°C |
3 September | 20°C | 25°C |
4 September | 20°C | 24°C |
5 September | 20°C | 24°C |
6 September | 20°C | 23°C |
7 September | 23°C | |
8 September | 22°C | |
9 September | 21°C | |
10 September | 20°C | |
11 September | 18°C | |
12 September | 16°C | |
13 September | 15°C | |
14 September | 14°C | |
15 September | 13°C |
Day | 2025 | 2024 |
---|---|---|
16 September | 13°C | |
17 September | 13°C | |
18 September | 14°C | |
19 September | 15°C | |
20 September | 15°C | |
21 September | 16°C | |
22 September | 17°C | |
23 September | 17°C | |
24 September | 18°C | |
25 September | 18°C | |
26 September | 18°C | |
27 September | 16°C | |
28 September | 17°C | |
29 September | 16°C | |
30 September | 15°C |
You can also view information about water temperature for other months by clicking on the month button below