Ideal weather days in Gdańsk
The best time to visit Gdańsk for warm, dry weather is July, August and September, with 19 to 23 such days a month.
How many days here suit you?
Set your ideal day. Each day measured at Gdańsk's weather station in 2023–2025 is checked against it.
They're most common in July, August and September.
This station doesn't record cloud cover, so the sky setting is left out here.
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Your ideal days in Gdańsk, month by month
Why the other days don't count
- Too cold221
- Too wet85
- Too windy43
- Too hot1
A day can fail more than one test.
Warm and dry, beach and mild days
With the Warm & dry preset (a high of 18–33 °C, no more than 1 mm of rain, wind under 20 km/h), Gdańsk averaged 103 days a year in 2023–2025. Every number here is counted from real measured days in Poland, not from climate averages.
Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in September (up to 7 a month, 16 a year). Mild, still days (16–26 °C, light wind) are most common in July, August and September (up to 14 a month, 63 a year).
What spoils the other days
Most of the days that don't count are too cold (a high under 18 °C): 221 a year, mostly in October to April. Another 85 are wet (more than 1 mm of rain), mostly in January and June to August. A day can fail more than one test.
Gdańsk weather, month by month
| Month | Typical high | Rain days | Windy days | Clear days | Warm & dry days |
|---|---|---|---|---|---|
| January | 4 °C 39 °F | 10 | 7 | 1 | 0 of 31 |
| February | 5 °C 40 °F | 10 | 5 | 3 | 0 of 28 |
| March | 9 °C 48 °F | 7 | 5 | 6 | 1 of 31 |
| April | 12 °C 54 °F | 6 | 3 | 7 | 7 of 30 |
| May | 18 °C 64 °F | 6 | 2 | 15 | 13 of 31 |
| June | 22 °C 72 °F | 9 | 1 | 9 | 18 of 30 |
| July | 23 °C 73 °F | 14 | 1 | 5 | 19 of 31 |
| August | 23 °C 73 °F | 10 | 1 | 7 | 20 of 31 |
| September | 22 °C 72 °F | 7 | 3 | 16 | 23 of 30 |
| October | 14 °C 56 °F | 8 | 4 | 6 | 3 of 31 |
| November | 8 °C 46 °F | 8 | 4 | 2 | 0 of 30 |
| December | 6 °C 42 °F | 7 | 8 | 1 | 0 of 31 |
| Year | 100 | 43 | 77 | 103 of 365 |
Typical high is the median daily maximum. A rain day has 1 mm or more; a windy day a mean wind above 20 km/h; a clear day a daytime cloud cover of 2/8 or less on average (9:00–17:00). Days are averaged over 2023–2025 and scaled to the length of each month.
Year by year
- 2023 101 warm, dry days
- 2024 107 warm, dry days
- 2025 incomplete (8 of 12 months)
Questions
When is the best time to visit Gdańsk for good weather?
The best time to visit Gdańsk for warm, dry weather is July, August and September, with 19 to 23 such days a month. Beach days (a high of 26–35 °C, almost no rain, mostly sunny) are most common in September (up to 7 a month, 16 a year). Counted from measured days at Gdansk Swibno station, 2023–2025.
Does it rain a lot in Gdańsk?
On average 100 days a year had 1 mm of rain or more in 2023–2025. The wettest month was July (14 rain days), the driest April (6).
How many sunny days does Gdańsk get a year?
About 77 days a year had mostly clear skies (daytime cloud cover of 2/8 or less on average, 9:00–17:00), most of them in September (16).
How warm does Gdańsk get?
The median daily high ranged from 4 °C (39 °F) in January to 23 °C (73 °F) in August.
Nearby
- Warsaw280 km125 days
- Prague550 km, Czechia122 days
- Aarhus570 km, Denmark78 days
- Oslo780 km, Norway85 days
- Saint Petersburg940 km, Russia95 days
- Murmansk1800 km, Russia63 days
Where is the best climate in Poland?
Open Gdańsk on the map Set your own temperature, rain and wind limits.
Source: Gdansk Swibno weather station (12155099999), 18 km from the centre of Gdańsk, 9 m above sea level. Daily records from NOAA's Global Surface Summary of the Day, 2023–2025; 87% of days have a complete record. A single station may not represent every part of a city, and three years is a short record.