Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Blacy features a oceanic climate (Cfb).Temperatures typically range between 4 °C (39 °F) and 21 °C (70 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 862 mm (33.9 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Blacy enjoys an average of 3374 hours of sunshine throughout the year, and daylight varies from 8 hours 19 minutes to 16 hours 4 minutes per day.
The warmest months in Blacy are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (39 - 43 °F) throughout the day. On average each year, Blacy experiences 52 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 15°C (58°F) | 20°C (68°F) | 25°C (77°F) | 28°C (82°F) | 33°C (91°F) | 36°C (97°F) | 42°C (107°F) | 38°C (100°F) | 34°C (94°F) | 27°C (80°F) | 21°C (70°F) | 17°C (62°F) |
Mean maximum | 13°C (55°F) | 16°C (61°F) | 21°C (69°F) | 25°C (77°F) | 28°C (83°F) | 31°C (89°F) | 34°C (94°F) | 34°C (94°F) | 30°C (87°F) | 24°C (76°F) | 18°C (65°F) | 15°C (58°F) |
Average high | 6°C (43°F) | 9°C (49°F) | 12°C (54°F) | 16°C (62°F) | 20°C (68°F) | 25°C (76°F) | 26°C (79°F) | 26°C (79°F) | 22°C (72°F) | 16°C (62°F) | 10°C (51°F) | 8°C (46°F) |
Daily mean | 4°C (39°F) | 6°C (43°F) | 8°C (46°F) | 11°C (52°F) | 15°C (58°F) | 19°C (67°F) | 21°C (70°F) | 21°C (69°F) | 17°C (63°F) | 12°C (55°F) | 7°C (45°F) | 5°C (42°F) |
Average low | 1°C (35°F) | 3°C (37°F) | 4°C (39°F) | 6°C (42°F) | 9°C (49°F) | 14°C (57°F) | 15°C (60°F) | 15°C (60°F) | 12°C (54°F) | 9°C (48°F) | 4°C (40°F) | 3°C (38°F) |
Mean minimum | -4°C (25°F) | -4°C (25°F) | -3°C (27°F) | -1°C (30°F) | 3°C (37°F) | 8°C (47°F) | 11°C (52°F) | 10°C (50°F) | 7°C (44°F) | 2°C (36°F) | -1°C (30°F) | -4°C (25°F) |
Minimum | -8°C (18°F) | -8°C (18°F) | -11°C (13°F) | -3°C (26°F) | 1°C (34°F) | 7°C (45°F) | 8°C (48°F) | 8°C (46°F) | 5°C (41°F) | 1°C (34°F) | -2°C (28°F) | -5°C (24°F) |
Compare temperature, precipitation, sunshine, UV index in Blacy, Grand Est, France with other places around the world.
Blacy usually has the most precipitation in January, October and December, with an average of 14 rainy days and 99 mm (3.9 inches) of precipitation per month.The driest months in Blacy are April, July and August. On average, 49 mm (1.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 85 (3.4) | 74 (2.9) | 78 (3.1) | 32 (1.3) | 71 (2.8) | 65 (2.6) | 55 (2.2) | 59 (2.3) | 60 (2.4) | 82 (3.2) | 72 (2.8) | 129 (5.1) |
Average precipitation days (≥ 1 mm) | 13 | 12 | 14 | 7 | 12 | 10 | 8 | 10 | 9 | 12 | 13 | 18 |
The sunniest months in Blacy are May, June and July, when the sun shines an average of 12 hours 56 minutes a day.Least sunny months in Blacy: January, November and December receive an average of 4 hours 44 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 115 | 194 | 254 | 343 | 388 | 402 | 399 | 385 | 318 | 252 | 187 | 134 |
Mean daily daylight hours | 8h 46m | 10h 10m | 11h 55m | 13h 43m | 15h 16m | 16h 4m | 15h 39m | 14h 16m | 12h 32m | 10h 45m | 9h 9m | 8h 19m |
Blacy 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, November 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 Blacy UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |