Swimming in Upernavik in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Upernavik in september 2025.
In september, according to seasonal norms, the sea temperature in Upernavik is:
Minimum: 37°F
Average: 39°F
Maximum: 42°F
Other useful seasonal weather averages in september:
- Outside temperature: 33°F to 36°F
- Most common weather: "Snow showers"
- The wind blows at -1.9mph
- It rains a total of 2.2in, over 4 day(s).
Should we swim in Upernavik in september?
No... The water temperature in Upernavik in september is freezing
You won't be able to swim in Upernavik in september! The water temperature is freezing, reaching as low as 37°F (and only 42°F at best)! Our advice: if you are going to Upernavik this month, plan to sightsee and forget the beach!
Note also that in september, the climate is very bad with an average outside temperature of 35°F, 2.2in of precipitation (over 4 days) and 73.45 % humidity.
Water and normal seasonal temperatures in Upernavik in september
| September | |||
| Average sea temperature | 39°F | ||
| Minimum sea temperature | 37°F | ||
| Maximum sea temperature | 42°F | ||
| Average outside temperature | 36°F | ||
| Maximum outside temperature | 38°F | ||
| Minimum outside temperature | 34°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 27°F | ||
| Precipitation | 2.2in | ||
| Number of days of rain | 4 jour(s) (13%) | ||
| Humidity | 74% | ||
| Visibility in kilometers | 8.46km | ||
| Cloud cover | 57% | ||
| Our opinion | freezing swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Upernavik
Swim elsewhere in Greenland in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Nuuk in september | 38°F | 41°F | freezing swimming | Aasiaat in september | 40°F | 43°F | freezing swimming | Ilulissat in september | 40°F | 43°F | freezing swimming | Qaqortoq in september | 36°F | 39°F | freezing swimming | Sisimiut in september | 40°F | 43°F | freezing swimming | Maniitsoq in september | 39°F | 43°F | freezing swimming | Narsaq in september | 36°F | 39°F | freezing swimming | Qasigiannguit in september | 40°F | 43°F | freezing swimming |