Poland · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Poznan are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
Poznan sees its warmest weather in July, when daytime highs average around 23°C, and its coolest in January (around 2°C).
Annual precipitation totals roughly 536mm — July is typically the wettest month (~80mm) and February the driest (~28mm).
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 60 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 2° / -3°C | 34mm | 🤔 Fair |
| February | 3° / -3°C | 28mm | 🤔 Fair |
| March | 8° / 0°C | 39mm | 🤔 Fair |
| April | 13° / 4°C | 32mm | 👍 Good |
| May | 19° / 9°C | 49mm | 🌟 Great |
| June | 21° / 12°C | 58mm | 🌟 Great |
| July | 23° / 15°C | 80mm | 🌟 Great |
| August | 23° / 14°C | 62mm | 🌟 Great |
| September | 18° / 11°C | 42mm | 🌟 Great |
| October | 13° / 7°C | 36mm | 👍 Good |
| November | 7° / 2°C | 36mm | 🤔 Fair |
| December | 3° / -2°C | 41mm | 🤔 Fair |
January in Poznan is cold, with average daytime highs around 2°C (35°F) and nighttime lows near -3°C (26°F). Expect roughly 34mm of precipitation, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
February in Poznan is cold, with average daytime highs around 3°C (37°F) and nighttime lows near -3°C (27°F). Expect roughly 28mm of precipitation, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
March in Poznan is cold, with average daytime highs around 8°C (46°F) and nighttime lows near 0°C (32°F). Expect roughly 39mm of precipitation, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
April in Poznan is chilly, with average daytime highs around 13°C (56°F) and nighttime lows near 4°C (39°F). Expect roughly 32mm of precipitation, with little rainfall.
🎒 What to pack — jacket or coat · long-sleeve layers
May in Poznan is mild, with average daytime highs around 19°C (65°F) and nighttime lows near 9°C (48°F). Expect roughly 49mm of precipitation, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings
June in Poznan is pleasantly warm, with average daytime highs around 21°C (70°F) and nighttime lows near 12°C (54°F). Expect roughly 58mm of precipitation, with little rainfall.
🎒 What to pack — light layers · comfortable walking shoes
July in Poznan is pleasantly warm, with average daytime highs around 23°C (74°F) and nighttime lows near 15°C (58°F). Expect roughly 80mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
August in Poznan is pleasantly warm, with average daytime highs around 23°C (73°F) and nighttime lows near 14°C (58°F). Expect roughly 62mm of precipitation, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
September in Poznan is mild, with average daytime highs around 18°C (65°F) and nighttime lows near 11°C (51°F). Expect roughly 42mm of precipitation, with little rainfall.
🎒 What to pack — light jacket · layers for cool evenings
October in Poznan is chilly, with average daytime highs around 13°C (55°F) and nighttime lows near 7°C (44°F). Expect roughly 36mm of precipitation, with little rainfall.
🎒 What to pack — jacket or coat · long-sleeve layers
November in Poznan is cold, with average daytime highs around 7°C (44°F) and nighttime lows near 2°C (35°F). Expect roughly 36mm of precipitation, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
December in Poznan is cold, with average daytime highs around 3°C (37°F) and nighttime lows near -2°C (29°F). Expect roughly 41mm of precipitation, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf