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Monthly climate in Bydgoszcz, Poland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Bydgoszcz features a oceanic climate (Cfb).Temperatures typically range between 1 °C (33 °F) and 19 °C (67 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 676 mm (26.6 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Bydgoszcz enjoys an average of 3279 hours of sunshine throughout the year, and daylight varies from 7 hours 37 minutes to 16 hours 50 minutes per day.

Monthly average temperatures in Bydgoszcz, Poland §

The warmest months in Bydgoszcz are June, July and August, with daily mean temperatures ranging from 19 to 19 °C (66 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 2 °C (33 - 35 °F) throughout the day. On average each year, Bydgoszcz experiences 33 days above 25 °C (77.0 °F) and 74 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bydgoszcz, Poland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 12°C
(53°F)		 17°C
(62°F)		 18°C
(65°F)		 26°C
(79°F)		 28°C
(84°F)		 35°C
(94°F)		 35°C
(96°F)		 33°C
(91°F)		 33°C
(92°F)		 23°C
(73°F)		 18°C
(64°F)		 12°C
(55°F)
Mean maximum 10°C
(49°F)		 12°C
(53°F)		 17°C
(63°F)		 22°C
(73°F)		 26°C
(79°F)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(89°F)		 29°C
(84°F)		 22°C
(72°F)		 15°C
(59°F)		 10°C
(50°F)
Average high 3°C
(37°F)		 4°C
(39°F)		 8°C
(46°F)		 13°C
(56°F)		 18°C
(64°F)		 24°C
(75°F)		 24°C
(75°F)		 24°C
(76°F)		 19°C
(67°F)		 14°C
(58°F)		 8°C
(46°F)		 4°C
(39°F)
Daily mean 1°C
(33°F)		 1°C
(34°F)		 4°C
(39°F)		 8°C
(47°F)		 13°C
(56°F)		 19°C
(66°F)		 19°C
(67°F)		 19°C
(67°F)		 15°C
(59°F)		 10°C
(51°F)		 6°C
(43°F)		 2°C
(35°F)
Average low -1°C
(30°F)		 -2°C
(29°F)		 0°C
(32°F)		 3°C
(38°F)		 8°C
(46°F)		 13°C
(56°F)		 14°C
(58°F)		 14°C
(57°F)		 11°C
(51°F)		 7°C
(45°F)		 4°C
(39°F)		 -0°C
(32°F)
Mean minimum -9°C
(15°F)		 -9°C
(16°F)		 -7°C
(21°F)		 -3°C
(28°F)		 1°C
(34°F)		 7°C
(44°F)		 9°C
(49°F)		 7°C
(45°F)		 4°C
(40°F)		 0°C
(33°F)		 -2°C
(28°F)		 -7°C
(19°F)
Minimum -18°C
(-1°F)		 -17°C
(2°F)		 -16°C
(4°F)		 -3°C
(26°F)		 -0°C
(31°F)		 5°C
(41°F)		 8°C
(46°F)		 6°C
(43°F)		 2°C
(36°F)		 -2°C
(29°F)		 -5°C
(24°F)		 -18°C
(-0°F)

Compare climate in Bydgoszcz with other places

Compare temperature, precipitation, sunshine, UV index in Bydgoszcz, Poland with other places around the world.

Monthly average precipitation in Bydgoszcz, Poland §

Bydgoszcz usually has the most precipitation in May, June and July, with an average of 11 rainy days and 82 mm (3.2 inches) of precipitation per month.The driest months in Bydgoszcz are February, April and November. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bydgoszcz, Poland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 41 (1.6) 40 (1.6) 41 (1.6) 36 (1.4) 76 (3.0) 69 (2.7) 100 (3.9) 63 (2.5) 64 (2.5) 62 (2.5) 39 (1.5) 44 (1.7)
Average precipitation days (≥ 1 mm) 10 8 11 9 13 9 12 10 10 11 8 11

Monthly sunshine hours in Bydgoszcz, Poland §

The sunniest months in Bydgoszcz are May, June and July, when the sun shines an average of 13 hours 21 minutes a day.Least sunny months in Bydgoszcz: January, November and December receive an average of 3 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bydgoszcz, Poland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 93 183 262 337 389 424 415 381 291 243 143 113
Mean daily daylight hours 8h 9m 9h 50m 11h 54m 14h 0m 15h 52m 16h 50m 16h 19m 14h 39m 12h 37m 10h 31m 8h 38m 7h 37m

Solar UV radiation in Bydgoszcz, Poland §

Bydgoszcz experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Bydgoszcz UV Index data.

Average daily maximum UV levels by month for Bydgoszcz, Poland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 6 8 8 7 5 3 2 1