Greater Poland Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Greater Poland year round climate
Spring (March–May): Average 42–59°F, gradually warming climate, moderate rainfall, suitable for outdoor activities. Common activities: Hiking, cycling, sightseeing. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 66–69°F, warm and humid, occasional showers. Common activities: Water activities, picnics, outdoor music festivals. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 61–40°F, gradually decreasing temperature, relatively scattered rainfall. Common activities: Fruit picking, enjoying autumn scenery, visiting museums. Recommended clothing: Light jacket, sweater, comfortable shoes.
Winter (December–February): Average 36–39°F, cold and dry, occasional snowfall. Common activities: Skiing, ice skating, indoor activities. Recommended clothing: Warm coat, hat, scarf, gloves.
Greater Poland climatological average
Annual average temperature: approx. 51.8°F / Annual rainfall: approx. 568 mm / Summer humidity: 60%–70% / Rainiest month: August
Greater Poland monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
35.4°F
49.3
February
39.7°F
57
March
42.3°F
24.3
April
48.6°F
41
May
59.5°F
35
June
66.9°F
66.3
July
68.7°F
53.3
August
69.8°F
82.7
September
61.7°F
30.3
October
52.3°F
42
November
40.3°F
44.3
December
36.3°F
43.3
Greater Poland weather for the next seven days
5/24
Sunday
Patchy rain nearby
79°F/54.1°F
5/25
Monday
Sunny
74.3°F/50°F
5/26
Tuesday
Sunny
75.2°F/54.9°F
5/27
Wednesday
Patchy rain nearby
67.3°F/49.9°F
5/28
Thursday
Sunny
67.1°F/43.7°F
5/29
Friday
Sunny
70.5°F/44.5°F
5/30
Saturday
Sunny
75.1°F/50.3°F
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