Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Tresna features a humid continental climate (Dfb).Temperatures typically range between -2 °C (29 °F) and 18 °C (65 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1150 mm (45.3 inches) and receives 171 rainy days on the 1 mm (0.04 inches) threshold annually.Tresna enjoys an average of 3430 hours of sunshine throughout the year, and daylight varies from 8 hours 11 minutes to 16 hours 13 minutes per day.
The warmest months in Tresna are June, July and August, with daily mean temperatures ranging from 18 to 18 °C (64 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (29 - 33 °F) throughout the day. On average each year, Tresna experiences 28 days above 25 °C (77.0 °F) and 98 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 10°C (50°F) | 18°C (64°F) | 19°C (67°F) | 27°C (80°F) | 28°C (83°F) | 31°C (88°F) | 33°C (91°F) | 32°C (91°F) | 29°C (84°F) | 24°C (76°F) | 19°C (66°F) | 14°C (57°F) |
Mean maximum | 7°C (45°F) | 13°C (55°F) | 18°C (64°F) | 23°C (73°F) | 25°C (78°F) | 28°C (83°F) | 30°C (86°F) | 30°C (86°F) | 27°C (81°F) | 22°C (73°F) | 16°C (61°F) | 10°C (50°F) |
Average high | 1°C (34°F) | 4°C (39°F) | 8°C (46°F) | 13°C (55°F) | 17°C (63°F) | 22°C (73°F) | 23°C (74°F) | 24°C (75°F) | 19°C (66°F) | 14°C (58°F) | 8°C (47°F) | 3°C (37°F) |
Daily mean | -2°C (29°F) | 1°C (33°F) | 3°C (38°F) | 8°C (46°F) | 12°C (54°F) | 18°C (64°F) | 18°C (65°F) | 18°C (65°F) | 14°C (57°F) | 9°C (49°F) | 5°C (41°F) | 0°C (33°F) |
Average low | -4°C (25°F) | -3°C (28°F) | -1°C (30°F) | 2°C (36°F) | 7°C (45°F) | 12°C (55°F) | 13°C (56°F) | 13°C (56°F) | 9°C (49°F) | 5°C (42°F) | 2°C (36°F) | -2°C (29°F) |
Mean minimum | -14°C (6°F) | -10°C (15°F) | -9°C (17°F) | -5°C (24°F) | 0°C (33°F) | 6°C (43°F) | 8°C (46°F) | 7°C (46°F) | 3°C (38°F) | -1°C (31°F) | -5°C (23°F) | -11°C (13°F) |
Minimum | -23°C (-10°F) | -18°C (-0°F) | -23°C (-8°F) | -9°C (16°F) | -2°C (28°F) | 4°C (40°F) | 6°C (43°F) | 6°C (43°F) | 2°C (35°F) | -3°C (27°F) | -9°C (16°F) | -13°C (9°F) |
Compare temperature, precipitation, sunshine, UV index in Tresna, Silesia, Poland with other places around the world.
Tresna usually has the most precipitation in May, July and August, with an average of 16 rainy days and 135 mm (5.3 inches) of precipitation per month.The driest months in Tresna are January, March and November. On average, 59 mm (2.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 58 (2.3) | 77 (3.0) | 62 (2.4) | 76 (3.0) | 135 (5.3) | 101 (4.0) | 127 (5.0) | 144 (5.7) | 125 (4.9) | 101 (4.0) | 57 (2.2) | 88 (3.5) |
Average precipitation days (≥ 1 mm) | 12 | 14 | 14 | 12 | 18 | 15 | 17 | 15 | 14 | 12 | 12 | 16 |
The sunniest months in Tresna are June, July and August, when the sun shines an average of 13 hours 7 minutes a day.Least sunny months in Tresna: January, February and December receive an average of 5 hours 13 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 138 | 192 | 289 | 322 | 366 | 405 | 417 | 384 | 306 | 258 | 204 | 145 |
Mean daily daylight hours | 8h 39m | 10h 6m | 11h 55m | 13h 46m | 15h 23m | 16h 13m | 15h 46m | 14h 20m | 12h 33m | 10h 42m | 9h 3m | 8h 11m |
Tresna experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 9, 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 Tresna UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 2 | 5 | 6 | 7 | 9 | 8 | 7 | 6 | 4 | 2 | 1 |