14-day forecast — Gdansk
Updated every hour
Fri · Today · 31 Jul
Clear
+25°
+17°
0,2 mm
Sat · Tomorrow · 1 Aug
Showers
+23°
+16°
8,0 mm
Sunday · 2 Aug
Clear
+22°
+13°
6%
Monday · 3 Aug
Clear
+23°
+13°
6%
Tuesday · 4 Aug
Clear
+24°
+15°
6%
Wednesday · 5 Aug
Showers
+22°
+15°
3,7 mm
Thursday · 6 Aug
Clear
+21°
+15°
17%
Friday · 7 Aug
Clear
+27°
+15°
0,4 mm
Saturday · 8 Aug
Showers
+24°
+17°
0,5 mm
Sunday · 9 Aug
Clear
+19°
+14°
7%
Monday · 10 Aug
Partly cloudy
+20°
+12°
17%
Tuesday · 11 Aug
Showers
+19°
+13°
0,4 mm
Wednesday · 12 Aug
Cloudy
+22°
+13°
0,5 mm
Thursday · 13 Aug
Clear
+25°
+15°
6%
About Gdansk
Polsk hansestad vid Östersjön.
CountryPoland
RegionPommern
ContinentEurope
Time zoneEurope/Warsaw (+02:00)
Latitude54.3520°
Longitude18.6466°
Air qualityFair (EAQI 27)
Climate in Gdansk in September
Normals 8 years · best time to visit · Open-MeteoBest time to visit 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 |
| Precipitation | ▼ 69 mm | 48 mm | ▲ 54 mm |
| Days with precipitation | → 11 d | 11 d | → 11 d |
| Humidity | ▲ 73% | 75% | ▲ 80% |
| Sunshine 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 mean + 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 update every hour; current measurements every 15 minutes. For destinations with a larger time difference from Sweden, local time is shown above.