Is Warsaw sunnier than Bydgoszcz?

They are nearly tied: Warsaw gets about 1,623 hours of sunshine a year and Bydgoszcz about 1,598.

Which is warmer, Warsaw or Bydgoszcz?

Year-round daytime highs are similar: Warsaw averages 13°C (55°F), Bydgoszcz 13°C (55°F).

Which is better in winter (November–February), Warsaw or Bydgoszcz?

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

Warsaw vs Bydgoszcz: which is sunnier?

🇵🇱 Poland vs 🇵🇱 Poland · 227 km apart · long-term climate normals (NASA POWER, 2001–2020)

Warsaw and Bydgoszcz are virtually tied for annual sunshine — about 1,623 vs 1,598 hours a year. Warsaw has the higher Sunshine Score in 1 of 12 months; the other 11 are within 2 points.

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

At a glance

	Warsaw	Bydgoszcz
Sunshine hours / year	1,623	1,598
Sunniest month	September (78/100)	September (79/100)
Nov–Feb average score	0/100	0/100
Jun–Aug average score	76/100	75/100
Rain / year	630 mm	616 mm
Peak midday UV	5 (moderate)	5 (moderate)

Warsaw vs Bydgoszcz month by month

Month	Sunshine Score		Day high °C		Rain mm
Month	Warsaw	Bydgoszcz	Warsaw	Bydgoszcz	Warsaw	Bydgoszcz
January	0	0	-1°	0°	45	46
February	0	0	1°	2°	38	35
March	0	0	7°	7°	39	38
April	40	41	14°	14°	41	33
May	74	70	20°	19°	74	65
June	76	76	24°	23°	67	62
July	74	73	26°	25°	76	82
August	77	76	26°	25°	62	64
September	78	79	20°	20°	52	50
October	33	33	13°	13°	49	50
November	0	0	6°	6°	43	44
December	0	0	1°	2°	44	47

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

When to pick which

November–February: too close to call — Warsaw averages 0/100, Bydgoszcz 0/100. Daytime highs are similar (2°C vs 3°C). See the winter sun ranking.
March–May: too close to call — Warsaw averages 38/100, Bydgoszcz 37/100. Daytime highs are similar (14°C vs 13°C).
June–August: too close to call — Warsaw averages 76/100, Bydgoszcz 75/100. Daytime highs are similar (25°C vs 24°C).
September–October: too close to call — Warsaw averages 56/100, Bydgoszcz 56/100. Daytime highs are similar (17°C vs 17°C).

Full month-by-month guides: Warsaw weather by month · Bydgoszcz weather by month · Best time to visit Poland.

More comparisons: Warsaw vs Łódź · Warsaw vs Lublin · Bydgoszcz vs Łódź · Bydgoszcz vs Gdańsk · Bydgoszcz vs Poznań · all head-to-heads