Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Cerna features a humid subtropical climate (Cfa).Temperatures typically range between 0 °C (33 °F) and 24 °C (76 °F) through the year, but rarely can drop to -17 °C (1 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 527 mm (20.8 inches) and receives 82 rainy days on the 1 mm (0.04 inches) threshold annually.Cerna enjoys an average of 3717 hours of sunshine throughout the year, and daylight varies from 8 hours 49 minutes to 15 hours 32 minutes per day.
The warmest months in Cerna are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (71 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (33 - 38 °F) throughout the day. On average each year, Cerna experiences 86 days above 25 °C (77.0 °F) and 62 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 15°C (59°F) | 18°C (65°F) | 22°C (73°F) | 27°C (81°F) | 30°C (87°F) | 33°C (91°F) | 36°C (97°F) | 37°C (99°F) | 33°C (91°F) | 28°C (83°F) | 24°C (75°F) | 17°C (64°F) |
Mean maximum | 11°C (52°F) | 16°C (61°F) | 20°C (68°F) | 23°C (74°F) | 28°C (83°F) | 31°C (88°F) | 34°C (94°F) | 35°C (95°F) | 32°C (90°F) | 25°C (78°F) | 21°C (69°F) | 14°C (57°F) |
Average high | 3°C (38°F) | 7°C (45°F) | 10°C (51°F) | 16°C (62°F) | 22°C (72°F) | 27°C (80°F) | 29°C (84°F) | 30°C (86°F) | 25°C (78°F) | 18°C (65°F) | 11°C (52°F) | 6°C (43°F) |
Daily mean | 0°C (33°F) | 3°C (38°F) | 6°C (43°F) | 11°C (52°F) | 17°C (63°F) | 22°C (71°F) | 23°C (75°F) | 24°C (76°F) | 19°C (67°F) | 13°C (56°F) | 8°C (46°F) | 3°C (38°F) |
Average low | -3°C (27°F) | -1°C (31°F) | 2°C (36°F) | 6°C (43°F) | 12°C (53°F) | 17°C (63°F) | 18°C (65°F) | 18°C (65°F) | 14°C (57°F) | 9°C (49°F) | 5°C (41°F) | 1°C (34°F) |
Mean minimum | -11°C (13°F) | -8°C (17°F) | -5°C (23°F) | 0°C (32°F) | 6°C (44°F) | 12°C (54°F) | 14°C (57°F) | 14°C (57°F) | 7°C (45°F) | 3°C (38°F) | -3°C (28°F) | -6°C (22°F) |
Minimum | -17°C (1°F) | -12°C (11°F) | -13°C (9°F) | -2°C (29°F) | 4°C (40°F) | 7°C (46°F) | 13°C (56°F) | 11°C (53°F) | 4°C (39°F) | 0°C (33°F) | -5°C (23°F) | -9°C (16°F) |
Compare temperature, precipitation, sunshine, UV index in Cerna, Tulcea, Romania with other places around the world.
Cerna usually has the most precipitation in June, July and December, with an average of 10 rainy days and 68 mm (2.7 inches) of precipitation per month.The driest months in Cerna are August, September and November. On average, 23 mm (0.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 36 (1.4) | 39 (1.5) | 45 (1.8) | 36 (1.4) | 49 (1.9) | 87 (3.4) | 61 (2.4) | 17 (0.7) | 22 (0.8) | 49 (1.9) | 32 (1.2) | 55 (2.2) |
Average precipitation days (≥ 1 mm) | 5 | 7 | 8 | 7 | 8 | 13 | 8 | 3 | 3 | 5 | 6 | 9 |
The sunniest months in Cerna are June, July and August, when the sun shines an average of 13 hours 36 minutes a day.Least sunny months in Cerna: January, November and December receive an average of 6 hours 3 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 164 | 231 | 298 | 348 | 402 | 411 | 432 | 407 | 340 | 287 | 208 | 185 |
Mean daily daylight hours | 9h 11m | 10h 24m | 11h 56m | 13h 31m | 14h 51m | 15h 32m | 15h 10m | 13h 59m | 12h 28m | 10h 55m | 9h 32m | 8h 49m |
Cerna experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure.January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Cerna UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |