Swimming in Hirtshals in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Hirtshals in september 2025.
In september, according to seasonal norms, the sea temperature in Hirtshals is:
Minimum: 57°F
Average: 61°F
Maximum: 65°F
Other useful seasonal weather averages in september:
- Outside temperature: 56°F to 62°F
- Most common weather: "Clear/Sunny"
- The wind blows at 7.5mph
- It rains a total of 2.9in, over 5 day(s).
Should we swim in Hirtshals in september?
No... The water temperature in Hirtshals in september is cold
Swimming in Hirtshals in september is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 61°F (minimum: 57°F - maximum: 65°F).
Note also that in september, the climate is good with an average outside temperature of 59°F, 2.8in of precipitation (over 5 days) and 83.84 % humidity.
Water and normal seasonal temperatures in Hirtshals in september
| September | |||
| Average sea temperature | 61°F | ||
| Minimum sea temperature | 57°F | ||
| Maximum sea temperature | 65°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 63°F | ||
| Minimum outside temperature | 58°F | ||
| Wind speed | 14.9mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 2.9in | ||
| Number of days of rain | 5 jour(s) (16%) | ||
| Humidity | 84% | ||
| Visibility in kilometers | 9.41km | ||
| Cloud cover | 48% | ||
| Our opinion | cold swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Hirtshals
Swim elsewhere in Denmark in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Copenhagen in september | 62°F | 67°F | cold swimming | Faroe Islands in september | 52°F | 54°F | freezing swimming | Odense in september | 63°F | 68°F | cold swimming | Aarhus in september | 62°F | 67°F | cold swimming | Esbjerg in september | 63°F | 68°F | cool swimming | Marstal in september | 63°F | 68°F | cold swimming | Ringkøbing in september | 62°F | 66°F | cold swimming | Stege in september | 62°F | 67°F | cold swimming | Thisted in september | 61°F | 65°F | cold swimming | Tórshavn in september | 51°F | 54°F | freezing swimming |