The best time to visit Wrocław is May, June and September, when average highs land in the comfortable low-to-mid 20s and sunshine is generous — June reaches 24.4 °C with 11 rain days, while September eases to 20.7 °C with just 9 rain days, the fewest of the year. July and August are peak season, hot enough at 24.9 °C and 25 °C but crowded with school holidays. Winter is the quiet, low season, with January highs of only 3.8 °C and just 3.8 hours of sunshine a day.
Best months MayJuneSeptember
Wrocław month by month
Average highs and lows (°C), 2016–2025. Highlighted bars are the best months.
| Month | High | Low | Rain days | Sun / day |
|---|---|---|---|---|
| January | 3.8 °C | -1.7 °C | 13 | 3.8 h |
| February | 6.2 °C | -0.7 °C | 11 | 5.3 h |
| March | 10 °C | 1.2 °C | 11 | 7.3 h |
| April | 14.6 °C | 5 °C | 11 | 9.3 h |
| May | 19 °C | 9.2 °C | 11 | 11 h |
| June | 24.4 °C | 14.5 °C | 11 | 12.4 h |
| July | 24.9 °C | 15.4 °C | 12 | 12.1 h |
| August | 25 °C | 15.5 °C | 11 | 10.8 h |
| September | 20.7 °C | 11.8 °C | 9 | 8.9 h |
| October | 15.1 °C | 7.6 °C | 12 | 6.3 h |
| November | 8.4 °C | 2.8 °C | 10 | 4.4 h |
| December | 4.9 °C | 0 °C | 11 | 3.2 h |
How the months are picked.A month qualifies when its average high sits in the comfortable 20–28 °C band (scored down towards 9 °C and 37 °C), rain days are few and sunshine hours are high — at least 78 % of the city's best-scoring month. July and August are then set aside as peak season (school-holiday crowds and prices) whenever at least three other months qualify; where summer is the only comfortable window they stay. Figures are ten-year averages (2016-01-01 to 2025-12-31) from ERA5 reanalysis data via Open-Meteo (CC BY 4.0) for the city centre coordinates.
When to go, and what to expect
Spring (Mar–May)
Ideal for mild sightseeing around the Market Square.
Summer (Jun–Aug)
June is the pick; July and August suit those who don't mind the bustle.
Autumn (Sep–Nov)
September is prime; late autumn turns grey.
Winter (Dec–Feb)
Worth it for festive atmosphere, not for warmth.
Notable events
- Late November to December
- Wrocław Christmas Market on the Market Square
- July
- New Horizons International Film Festival
- September
- Wratislavia Cantans music festival
- May
- Juwenalia student festival
Frequently asked
Is August too hot in Wrocław?
No — August highs average 25 °C, warm but comfortable. It's more the July–August holiday crowds than the heat that make June or September easier.
What is the rainiest month?
January and July see the most wet days at 13 and 12 rain days. September is the driest with just 9 rain days.
Is winter worth visiting?
For the Christmas market, yes, but expect cold and dim days — December highs reach only 4.9 °C with 3.2 hours of sunshine a day.
Know when to go? Now decide where to stay — our Wrocław area guide →
Areas of Wrocław
Best time to visit near here
Sources
- Open-Meteo historical weather API — monthly climate normals, 2016–2025 (CC BY 4.0)
- ERA5 reanalysis (ECMWF / Copernicus) — the underlying temperature, precipitation and sunshine data
- ReasonStay methodology — how the best months are computed and checked
An independent guide to Wrocław — honest, verified, no invented data. Climate figures: ERA5 via Open-Meteo, 2016–2025 averages; the best months are computed from them, not opinion.