Poland · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Gdansk are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
Gdansk sees its warmest weather in July, when daytime highs average around 22°C, and its coolest in January (around 2°C).
Annual precipitation totals roughly 598mm — July is typically the wettest month (~78mm) and February the driest (~31mm).
Rainfall is spread fairly evenly through the year, so no single season is dramatically wetter than the rest.
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 61 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 2° / -1°C | 39mm | 🤔 Fair |
| February | 3° / -1°C | 31mm | 🤔 Fair |
| March | 6° / 0°C | 33mm | 🤔 Fair |
| April | 11° / 3°C | 31mm | 🤔 Fair |
| May | 16° / 8°C | 49mm | 👍 Good |
| June | 20° / 12°C | 58mm | 🌟 Great |
| July | 22° / 15°C | 78mm | 🌟 Great |
| August | 22° / 15°C | 68mm | 🌟 Great |
| September | 18° / 12°C | 61mm | 👍 Good |
| October | 12° / 8°C | 57mm | 🤔 Fair |
| November | 7° / 4°C | 49mm | 🤔 Fair |
| December | 4° / 1°C | 46mm | 🤔 Fair |
January in Gdansk is cold, with average daytime highs around 2°C (36°F) and nighttime lows near -1°C (30°F). Expect roughly 39mm of precipitation spread over about 10 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
February in Gdansk is cold, with average daytime highs around 3°C (37°F) and nighttime lows near -1°C (30°F). Expect roughly 31mm of precipitation spread over about 8 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
March in Gdansk is cold, with average daytime highs around 6°C (42°F) and nighttime lows near 0°C (32°F). Expect roughly 33mm of precipitation spread over about 9 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
April in Gdansk is chilly, with average daytime highs around 11°C (52°F) and nighttime lows near 3°C (38°F). Expect roughly 31mm of precipitation spread over about 6 rainy days, with little rainfall.
🎒 What to pack — jacket or coat · long-sleeve layers
May in Gdansk is mild, with average daytime highs around 16°C (61°F) and nighttime lows near 8°C (46°F). Expect roughly 49mm of precipitation spread over about 8 rainy days, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings
June in Gdansk is pleasantly warm, with average daytime highs around 20°C (67°F) and nighttime lows near 12°C (53°F). Expect roughly 58mm of precipitation spread over about 9 rainy days, with little rainfall.
🎒 What to pack — light layers · comfortable walking shoes
July in Gdansk is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 15°C (59°F). Expect roughly 78mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
August in Gdansk is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 15°C (59°F). Expect roughly 68mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
September in Gdansk is mild, with average daytime highs around 18°C (64°F) and nighttime lows near 12°C (53°F). Expect roughly 61mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — light jacket · layers for cool evenings
October in Gdansk is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 8°C (46°F). Expect roughly 57mm of precipitation spread over about 10 rainy days, with little rainfall.
🎒 What to pack — jacket or coat · long-sleeve layers
November in Gdansk is cold, with average daytime highs around 7°C (45°F) and nighttime lows near 4°C (39°F). Expect roughly 49mm of precipitation spread over about 10 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
December in Gdansk is cold, with average daytime highs around 4°C (39°F) and nighttime lows near 1°C (33°F). Expect roughly 46mm of precipitation spread over about 11 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf