Toruń climate
Toruń (Poland) has a warm-summer humid continental climate (Köppen Dfb). The average temperature over the year is 9 °C48 °F, and about 623 mm25 in of precipitation falls in an average year.
Temperature by month
Precipitation by month
Toruń climate table
| Month | High °C°F | Low °C°F | Mean °C°F | Precip. mmin | Frost days |
|---|---|---|---|---|---|
| Jan | −131 | −622 | −326 | 471.8 | 26 |
| Feb | 235 | −524 | −129 | 361.4 | 24 |
| Mar | 744 | −229 | 337 | 381.5 | 20 |
| Apr | 1457 | 337 | 847 | 341.3 | 7 |
| May | 1967 | 847 | 1457 | 662.6 | 0 |
| Jun | 2373 | 1254 | 1864 | 642.5 | 0 |
| Jul | 2678 | 1559 | 2068 | 833.3 | 0 |
| Aug | 2577 | 1457 | 2067 | 622.4 | 0 |
| Sep | 2068 | 949 | 1558 | 502.0 | 0 |
| Oct | 1355 | 440 | 948 | 512.0 | 4 |
| Nov | 643 | 134 | 439 | 451.8 | 11 |
| Dec | 235 | −327 | −131 | 481.9 | 23 |
| Year | 2678 | −622 | 948 | 62325 | 114 |
“Year” row: highest monthly high, lowest monthly low, annual mean and annual total. Frost days are for the whole grid cell.
| Month | Humid. | Cloud | Solar | Daylight |
|---|---|---|---|---|
| Jan | 94% | 83% | 0.6 | 8:05 |
| Feb | 91% | 81% | 1.3 | 9:46 |
| Mar | 84% | 71% | 2.6 | 11:41 |
| Apr | 76% | 60% | 4.2 | 13:53 |
| May | 74% | 63% | 5.3 | 15:48 |
| Jun | 71% | 62% | 5.6 | 16:54 |
| Jul | 69% | 67% | 5.1 | 16:26 |
| Aug | 69% | 63% | 4.4 | 14:44 |
| Sep | 74% | 63% | 3.2 | 12:35 |
| Oct | 83% | 71% | 1.7 | 10:28 |
| Nov | 92% | 82% | 0.7 | 8:34 |
| Dec | 94% | 84% | 0.4 | 7:35 |
Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.
What the climate of Toruń is like
The warmest month is July, with an average high of 26 °C78 °F and a low of 15 °C59 °F. The coldest is January, when highs average −1 °C31 °F and lows −6 °C22 °F. Seasons are strongly marked: the warmest month is on average 23.3 °C42 °F warmer than the coldest.
Annual precipitation is moderate at about 623 mm25 in. The wettest three-month stretch is May–July, which brings 34% of the annual total. The wettest month is July (83 mm3.3 in), the driest is April (34 mm1.3 in).
Relative humidity ranges from 69% in August to 94% in December. The clearest skies (lowest average cloud amount, 60%) are typical of April. Average wind speed near the ground ranges from 9 km/h (6 mph) in August to 13 km/h (8 mph) in January. Daylight lasts from about 7.6 hours in December to 16.9 hours in June.
A lasting snow cover is typical in December–March, when the average snow depth in the reanalysis exceeds 10 cm (deepest in January, about 16 cm).
Best time to visit Toruń
Based on these averages, the most comfortable months for sightseeing and outdoor activities are May–September: average highs of 19 °C67 °F to 26 °C78 °F with 50 mm2.0 in to 83 mm3.3 in of precipitation per month.
The most challenging month is January, which is cold, with average highs of −1 °C31 °F.
Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.
What to pack for Toruń
- Winter (December–February) — highs −131 to 2 °C35 °F, lows −622 to −3 °C27 °F, about 44 mm1.7 in of precipitation a month. Pack a winter coat, hat, gloves and warm, non-slip boots and shoes with good grip, as frost is common.
- Spring (March–May) — highs 744 to 19 °C67 °F, lows −229 to 8 °C47 °F, about 46 mm1.8 in of precipitation a month. Pack long sleeves, a sweater and a medium jacket and an extra layer for the cooler mornings and evenings.
- Summer (June–August) — highs 2373 to 26 °C78 °F, lows 1254 to 15 °C59 °F, about 70 mm2.7 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an extra layer for the cooler mornings and evenings.
- Autumn (September–November) — highs 643 to 20 °C68 °F, lows 134 to 9 °C49 °F, about 49 mm1.9 in of precipitation a month. Pack long sleeves, a sweater and a medium jacket.
How Toruń compares
Compared with Bydgoszcz, about 41 km to the west, Toruń has practically the same average temperature and receives a similar amount of precipitation.
Of the 36 places in Poland covered by World Climates, Toruń is the 20th warmest by annual mean temperature and the 26th wettest by annual precipitation. See all of them on the Poland climate page.
Places in other countries with the most similar temperature and rainfall pattern: Ostrava (Czechia, Dfb), Liberec (Czechia, Dfb) and Chemnitz (Germany, Dfb).
Nearby places
- Bydgoszcz 41 km · 9 °C48 °F · 618 mm24 in
- Włocławek 51 km · 9 °C48 °F · 610 mm24 in
- Płock 91 km · 9 °C47 °F · 612 mm24 in
- Poznań 131 km · 9 °C49 °F · 598 mm24 in
- Elbląg 137 km · 8 °C47 °F · 691 mm27 in
- Kalisz 143 km · 9 °C48 °F · 587 mm23 in
- Gdańsk 149 km · 9 °C48 °F · 713 mm28 in
- Łódź 150 km · 8 °C47 °F · 606 mm24 in
Frequently asked questions
What is the warmest month in Toruń?
July is the warmest month in Toruń, with an average high of 26 °C (78 °F) and an average low of 15 °C (59 °F).
What is the coldest month in Toruń?
January is the coldest month, with an average high of -1 °C (31 °F) and an average low of -6 °C (22 °F).
When does it rain the most in Toruń?
July is the wettest month with about 83 mm (3.3 in) of precipitation; April is the driest with about 34 mm (1.3 in).
What is the best time to visit Toruń?
Judging by long-term averages, the most comfortable months are May–September.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.