Climate averages 1991–2020
Gdańsk weather
in July.
A warm, moderately wet month: one of the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Gdańsk: daytime highs average 22.3°C and nights cool to about 14.8°C. By daytime temperature it is one of the warmest months of the year.
Expect about 84 mm of rain on roughly 13 days, which makes July a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 16 h 38 min on an average July day.
The nearest other city in this atlas is Gdynia (20 km away). In July its highs average 21.9°C, about as warm as Gdańsk, with 92 mm of rain.
Among the 60 cities listed in Poland, Gdańsk ranks joint 54th of 60 for the warmest July highs and joint 13th of 60 for the driest July (rainfall, lowest first). The mean July high of those 60 cities is 23.4°C; Gdańsk is 1.1°C cooler than that mean.
From July to August, average highs stay level at 22.3°C, and monthly rainfall falls from 84 mm to 69 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Gdańsk climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.6°C-2.2°C | -2.2°C | 35 | 10.0 | 8.08 h |
| February | 2.5°C-2.1°C | -2.1°C | 29 | 8.5 | 9.710 h |
| March | 6.2°C-0.2°C | -0.2°C | 36 | 10.0 | 11.812 h |
| April | 11.9°C3.5°C | 3.5°C | 40 | 9.6 | 14.014 h |
| May | 16.7°C8.1°C | 8.1°C | 59 | 11.3 | 16.016 h |
| June | 20.1°C12.1°C | 12.1°C | 67 | 12.4 | 17.117 h |
| July, selected | 22.3°C14.8°C | 14.8°C | 84 | 12.9 | 16.617 h |
| August | 22.3°C14.8°C | 14.8°C | 69 | 12.0 | 14.915 h |
| September | 17.8°C11.4°C | 11.4°C | 51 | 9.3 | 12.813 h |
| October | 12.2°C7.0°C | 7.0°C | 46 | 10.1 | 10.611 h |
| November | 6.7°C2.9°C | 2.9°C | 37 | 9.2 | 8.69 h |
| December | 3.0°C-0.6°C | -0.6°C | 40 | 9.7 | 7.47 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Gdynia in JulyPoland · 20 kmHigh 21.9°C · Low 14.8°C · 92 mm rain
- Elbląg in JulyPoland · 54 kmHigh 22.1°C · Low 15.2°C · 85 mm rain
- Grudziądz in JulyPoland · 97 kmHigh 23.1°C · Low 14.7°C · 85 mm rain
- Słupsk in JulyPoland · 106 kmHigh 21.0°C · Low 14.8°C · 91 mm rain
- Kaliningrad in JulyRussia · 126 kmHigh 22.8°C · Low 14.8°C · 89 mm rain
- Olsztyn in JulyPoland · 136 kmHigh 22.3°C · Low 14.0°C · 86 mm rain
- Fordon in JulyPoland · 138 kmHigh 23.4°C · Low 15.0°C · 85 mm rain
- Bydgoszcz in JulyPoland · 143 kmHigh 23.5°C · Low 14.9°C · 83 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Gdańsk) is explained once on the Gdańsk year overview and on the Sources, method and limits page.