Climate almanac
Kalisz
Greater Poland, Poland · 51.76°, 18.09°
What is the climate like in Kalisz?
The best time to visit Kalisz is typically May – September, with trip comfort peaking in June (6.9/10). Kalisz is warmest in August, when daily highs average 78°F (25°C), and coolest in January, when lows fall to about 29°F (-2°C). The wettest month is typically July and the driest is March; the year sees roughly 29 in (726 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in June (6.9/10)
- Warmest monthAugust — average high 78°F (25°C)
- Coolest monthJanuary — average low 29°F (-2°C)
- Wettest monthJuly (3.6 in (92 mm))
- Driest monthMarch (1.6 in (41 mm))
- Annual precipitation29 in (726 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)