Best time to visit Poznań
The best time to visit Poznań is May–September, judged on twenty years of weather records and the events worth going for.
Poznań, Greater Poland, Poland
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 2.1 °C / 36 °F | -2 °C / 28 °F | 51 mm / 2 in | neither best nor good |
| February | 3.9 °C / 39 °F | -1.5 °C / 29 °F | 39 mm / 1.5 in | neither best nor good |
| March | 8.4 °C / 47 °F | 0.7 °C / 33 °F | 41 mm / 1.6 in | neither best nor good |
| April | 14.3 °C / 58 °F | 4.5 °C / 40 °F | 32 mm / 1.3 in | good month |
| May | 18.7 °C / 66 °F | 8.6 °C / 47 °F | 56 mm / 2.2 in | best month |
| June | 22.9 °C / 73 °F | 12.7 °C / 55 °F | 62 mm / 2.4 in | best month |
| July | 24.6 °C / 76 °F | 14.7 °C / 58 °F | 87 mm / 3.4 in | best month |
| August | 24.1 °C / 75 °F | 14.3 °C / 58 °F | 76 mm / 3 in | best month |
| September | 19.7 °C / 67 °F | 10.5 °C / 51 °F | 45 mm / 1.8 in | best month |
| October | 13.4 °C / 56 °F | 6.3 °C / 43 °F | 47 mm / 1.8 in | neither best nor good |
| November | 7.4 °C / 45 °F | 2.9 °C / 37 °F | 43 mm / 1.7 in | neither best nor good |
| December | 3.7 °C / 39 °F | -0.2 °C / 32 °F | 40 mm / 1.6 in | neither best nor good |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: neither
- FFebruary: neither
- MMarch: neither
- AApril: good
- MMay: best
- JJune: best
- JJuly: best
- AAugust: best
- SSeptember: best
- OOctober: neither
- NNovember: neither
- DDecember: neither
- Best
- May–September
- Good
- April
May through September are best for exploring outdoors, with warm sunny days, though July and August bring the year's heaviest summer showers. April is a good, cool but dry and sunny shoulder month. October through March are cold, damp and often very dull, especially December and January, making them poor for walking tours.
Why these months
April · good
In its favour: precipitation 32 mm / 1.3 in, share of daylight that is sunny 72%, days with heavy rain 0.2 days, average daily high 14.3 °C / 58 °F, wet days 8.7 days, relative humidity 67%, average daily low 4.5 °C / 40 °F.
Against: feels like (high) 11 °C / 52 °F.
Also on: Days of French Culture, Horse Cavalry Day, Śmigus Dyngus water tradition, Poznań Music Spring, The Passion of Christ.
Watch out for: Easter Sunday closures, Śmigus Dyngus driving hazard.
May · best
In its favour: average daily high 18.7 °C / 66 °F, precipitation 56 mm / 2.2 in, share of daylight that is sunny 72%, days with heavy rain 1.4 days, wet days 10.2 days, relative humidity 67%, average daily low 8.6 °C / 47 °F.
Against: feels like (high) 16.5 °C / 62 °F.
Also on: Corpus Christi procession.
Watch out for: Corpus Christi traffic stoppage, Labour Day rallies, May Day–Constitution Day long weekend, Pentecost closures.
June · best
In its favour: feels like (high) 22 °C / 72 °F, average daily high 22.9 °C / 73 °F, share of daylight that is sunny 73%, days with heavy rain 1.4 days, average daily low 12.7 °C / 55 °F, relative humidity 68%, wet days 11.4 days.
Against: precipitation 62 mm / 2.4 in.
Also on: Anniversary of the Poznań Uprising, Corpus Christi procession, Fair of St. John, Feast of St. Peter and St. Paul, International Theatre Festival "Malta".
Watch out for: Corpus Christi traffic stoppage, Pentecost closures.
July · best
In its favour: feels like (high) 24.1 °C / 75 °F, average daily high 24.6 °C / 76 °F, share of daylight that is sunny 75%, average daily low 14.7 °C / 58 °F, relative humidity 69%.
Against: wet days 12.2 days, precipitation 87 mm / 3.4 in, days with heavy rain 2 days.
Also on: International Animated Films Festival, International Theatre Festival "Malta", National Feast of France in Poznań, Parish Church Festival "Madlaine's Tress".
August · best
In its favour: feels like (high) 23.5 °C / 74 °F, average daily high 24.1 °C / 75 °F, share of daylight that is sunny 74%, average daily low 14.3 °C / 58 °F, wet days 10.8 days, relative humidity 71%.
Against: days with heavy rain 2.2 days, precipitation 76 mm / 3 in.
Also on: Assumption / Day of the Polish Military parades, Contemporary Dance Workshops, Feast of Poznań Bambers, Festival of Good Taste, Gypsies' Culture Meetings, Tzadik Poznań Festival.
September · best
In its favour: feels like (high) 18 °C / 64 °F, average daily high 19.7 °C / 67 °F, precipitation 45 mm / 1.8 in, share of daylight that is sunny 69%, days with heavy rain 1 days, wet days 9.2 days, average daily low 10.5 °C / 51 °F, relative humidity 76%.
Also on: Bread Festival, Days of Pyra-Land potato festival, Lviv Days in Poznań.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Wielka Sowa, 193 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | -2.2 °C | -0.3 °C | 4.4 °C | 11 °C | 16.5 °C | 22 °C | 24.1 °C | 23.5 °C | 18 °C | 10.9 °C | 4.3 °C | -0.3 °C |
| Days with heavy rain | 0.7 days | 0.5 days | 0.5 days | 0.2 days | 1.4 days | 1.4 days | 2 days | 2.2 days | 1 days | 0.8 days | 0.8 days | 0.5 days |
| Time rain usually falls | 9 pm | 12 pm | 5 pm | 5 pm | 4 pm | 5 pm | 6 pm | 2 pm | 4 pm | 2 pm | 3 pm | 9 am |
| Sunshine per day | 3 h | 4.8 h | 7.3 h | 10.1 h | 11.3 h | 12.3 h | 12.2 h | 10.8 h | 8.7 h | 5.8 h | 3.4 h | 2.6 h |
| Relative humidity | 86% | 83% | 75% | 67% | 67% | 68% | 69% | 71% | 76% | 83% | 89% | 89% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 9.8 µg/m³ | 14.4 µg/m³ | 15.5 µg/m³ | 11.7 µg/m³ | 10.8 µg/m³ | 13.1 µg/m³ | 11.6 µg/m³ | 10.8 µg/m³ | 9.5 µg/m³ | 9.8 µg/m³ | 12.3 µg/m³ | 11.7 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 16.5 µg/m³ | 24.9 µg/m³ | 25.7 µg/m³ | 20.2 µg/m³ | 17.2 µg/m³ | 20.3 µg/m³ | 18.9 µg/m³ | 17.1 µg/m³ | 14.2 µg/m³ | 15.7 µg/m³ | 20.4 µg/m³ | 18.7 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.
Events and seasons
What the weather records cannot show. A major event can lift a month to good or best. The warnings are there to help you plan, and never count against a month.
Reasons to go
- Judaic Days
10–20 January
- New Year's Day celebrations
1 January
- Epiphany parades
6 January
- Bible Marathon
February
- Days of French Culture
March and April, dates vary from year to year
- Kaziuki
1–7 March, dates vary from year to year
- The Passion of Christ
March and April, dates vary from year to year
- Śmigus Dyngus water tradition
March and April, dates vary from year to year
- Poznań Music Spring
1–15 April
- Horse Cavalry Day
17–19 April, dates vary from year to year
- Corpus Christi procession
May and June, dates vary from year to year
- Anniversary of the Poznań Uprising
28 June
- Fair of St. John
16–30 June
- Feast of St. Peter and St. Paul
29 June
- International Theatre Festival "Malta"
25 June–5 July
- International Animated Films Festival
10–20 July
- National Feast of France in Poznań
14 July
- Parish Church Festival "Madlaine's Tress"
19–25 July, dates vary from year to year
- Contemporary Dance Workshops
16–31 August
- Feast of Poznań Bambers
2 August
- Festival of Good Taste
10–20 August
- Gypsies' Culture Meetings
15–31 August, dates vary from year to year
- Tzadik Poznań Festival
10–20 August
- Assumption / Day of the Polish Military parades
15 August
- Bread Festival
8–14 September, dates vary from year to year
- Lviv Days in Poznań
10–20 September
- Days of Pyra-Land potato festival
1–7 September, dates vary from year to year
- Namesday of St. Martin parade and fireworks
11 November
- All Saints Day cemetery lights
1 November
- Independence Day marches
11 November
- Christmas Market "The Poznań Bethlehem"
4–24 December
- Commemorations of the Greater Poland Uprising
26–28 December
- Kid Films Festival 'Ale Kino
December
- Christmas Eve Midnight Mass
24 December
- New Year's Eve fireworks and parties
31 December
Worth knowing before you go
- New Year's Day closures
1 January
- Easter Sunday closures
March and April, dates vary from year to year
- Śmigus Dyngus driving hazard
March and April, dates vary from year to year
- Labour Day rallies
1 May
- May Day–Constitution Day long weekend
1–3 May
- Pentecost closures
May and June, dates vary from year to year
- Corpus Christi traffic stoppage
May and June, dates vary from year to year
- Namesday of St. Martin crowds
11 November
- All Saints Day closures
1 November
- Christmas closures
25–26 December
