14-day forecast — Gdansk
Updated hourly
Tue · Today · 21 Jul
Showers
+18°
+13°
4,2 mm
Wed · Tomorrow · 22 Jul
Showers
+22°
+12°
1,8 mm
Thursday · 23 Jul
Showers
+18°
+12°
15,0 mm
Friday · 24 Jul
Showers
+19°
+14°
2,4 mm
Saturday · 25 Jul
Clear
+24°
+12°
5%
Sunday · 26 Jul
Clear
+25°
+15°
4%
Monday · 27 Jul
Clear
+25°
+17°
4,0 mm
Tuesday · 28 Jul
Partly cloudy
+20°
+16°
1,7 mm
Wednesday · 29 Jul
Clear
+22°
+15°
5%
Thursday · 30 Jul
Showers
+22°
+15°
0,4 mm
Friday · 31 Jul
Clear
+23°
+14°
6%
Saturday · 1 Aug
Clear
+24°
+12°
5%
Sunday · 2 Aug
Partly cloudy
+26°
+17°
9%
Monday · 3 Aug
Partly cloudy
+25°
+16°
7%
About Gdansk
Polsk hanseby ved Østersjøen — vakker gamleby.
CountryPolen
RegionPommern
ContinentEuropa
Time zoneEurope/Warsaw (+02:00)
Latitude54.3520°
Longitude18.6466°
LuftkvalitetFair (EAQI 24)
Climate in Gdansk in september
Normals 8 years · best time to travel · Open-MeteoBest time to travel to Gdansk: may–september. With good weather, september is a recommended month to visit.
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 19°C | 16°C | ▼ 11°C |
| Highest temperature | ▼ 23°C | 20°C | ▼ 14°C |
| Lowest temperature | ▼ 16°C | 12°C | ▼ 8°C |
| Sea temperature | ▼ 20,7°C | 17,9°C | ▼ 12,8°C |
| Precipitation | ▼ 69 mm | 48 mm | ▲ 54 mm |
| Precipitation days | → 11 days | 11 days | → 11 days |
| Humidity | ▲ 73% | 75% | ▲ 80% |
| Sun hours per day | ▼ 11,4 h | 9,3 h | ▼ 6,4 h |
| Cloud cover | ▲ 23% | 27% | ▲ 39% |
| UV index (midday) | ▼ 7 | 5 | ▼ 3 |
| Day length | 14:50 | 12:42 | 10:30 |
| Our rating | Good | Good | Acceptable |
Temperature day by day in september average + moving average
Precipitation day by day in september mm
UV index day by day in september midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
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Data source
Global weather models — international forecasts
The weather for Gdansk is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts are updated hourly; measurements every 15 minutes. For destinations with a large time difference from Norway, local time is shown above.