Is Gdańsk sunnier than Poznań?

They are nearly tied: Gdańsk gets about 1,636 hours of sunshine a year and Poznań about 1,601.

Which is warmer, Gdańsk or Poznań?

Poznań is warmer across the year: average daytime highs of 13°C (55°F) versus 10°C.

Which is better in winter (November–February), Gdańsk or Poznań?

They are close in the November–February window: Gdańsk averages 0/100 (about 2°C days), Poznań 0/100 (about 3°C).

Gdańsk vs Poznań: which is sunnier?

🇵🇱 Poland vs 🇵🇱 Poland · 243 km apart · long-term climate normals (NASA POWER, 2001–2020)

Gdańsk and Poznań are virtually tied for annual sunshine — about 1,636 vs 1,601 hours a year. Poznań has the higher Sunshine Score in 5 of 12 months; the other 7 are within 2 points.

Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.

At a glance

	Gdańsk	Poznań
Sunshine hours / year	1,636	1,601
Sunniest month	August (75/100)	September (79/100)
Nov–Feb average score	0/100	0/100
Jun–Aug average score	70/100	75/100
Rain / year	714 mm	599 mm
Peak midday UV	5 (moderate)	5 (moderate)

Gdańsk vs Poznań month by month

Month	Sunshine Score		Day high °C		Rain mm
Month	Gdańsk	Poznań	Gdańsk	Poznań	Gdańsk	Poznań
January	0	0	0°	0°	58	49
February	0	0	1°	3°	42	37
March	0	0	4°	7°	44	41
April	7	41	9°	14°	36	31
May	39	71	14°	19°	55	57
June	64	77	18°	23°	58	61
July	72	73	20°	25°	86	78
August	75	76	21°	25°	71	62
September	57	79	17°	20°	63	47
October	19	33	11°	13°	67	47
November	0	0	6°	7°	69	43
December	0	0	2°	2°	65	46

The sunnier month by month: Jan even · Feb even · Mar even · Apr Poznań · May Poznań · Jun Poznań · Jul even · Aug even · Sep Poznań · Oct Poznań · Nov even · Dec even.

When to pick which

November–February: too close to call — Gdańsk averages 0/100, Poznań 0/100. Daytime highs are similar (2°C vs 3°C). See the winter sun ranking.
March–May: Poznań (average score 37/100 vs 15). Poznań is the warmer, around 13°C daytime highs vs 9°C.
June–August: Poznań (average score 75/100 vs 70). Poznań is the warmer, around 24°C daytime highs vs 20°C.
September–October: Poznań (average score 56/100 vs 38). Poznań is the warmer, around 17°C daytime highs vs 14°C.

Full month-by-month guides: Gdańsk weather by month · Poznań weather by month · Best time to visit Poland.

More comparisons: Gdańsk vs Kaliningrad · Gdańsk vs Bydgoszcz · Poznań vs Wrocław · Poznań vs Szczecin(Glewice) · Poznań vs Bydgoszcz · all head-to-heads