Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Altenberg features a oceanic climate (Cfb).Temperatures typically range between 1 °C (34 °F) and 22 °C (71 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 673 mm (26.5 inches) and receives 123 rainy days on the 1 mm (0.04 inches) threshold annually.Altenberg enjoys an average of 3567 hours of sunshine throughout the year, and daylight varies from 8 hours 23 minutes to 16 hours 0 minutes per day.
The warmest months in Altenberg are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (70 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 3 °C (34 - 38 °F) throughout the day. On average each year, Altenberg experiences 62 days above 25 °C (77.0 °F) and 61 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 16°C (60°F) | 18°C (65°F) | 22°C (73°F) | 28°C (83°F) | 31°C (89°F) | 34°C (94°F) | 36°C (97°F) | 37°C (99°F) | 32°C (89°F) | 25°C (78°F) | 19°C (67°F) | 14°C (57°F) |
Mean maximum | 11°C (53°F) | 16°C (60°F) | 20°C (68°F) | 25°C (77°F) | 28°C (83°F) | 31°C (88°F) | 34°C (93°F) | 34°C (93°F) | 29°C (85°F) | 24°C (75°F) | 17°C (62°F) | 12°C (54°F) |
Average high | 4°C (39°F) | 7°C (45°F) | 11°C (52°F) | 16°C (61°F) | 20°C (68°F) | 26°C (79°F) | 27°C (80°F) | 27°C (81°F) | 21°C (71°F) | 16°C (61°F) | 9°C (48°F) | 5°C (41°F) |
Daily mean | 1°C (34°F) | 3°C (38°F) | 6°C (43°F) | 11°C (52°F) | 15°C (59°F) | 21°C (70°F) | 21°C (71°F) | 22°C (71°F) | 17°C (62°F) | 12°C (53°F) | 6°C (43°F) | 3°C (37°F) |
Average low | -1°C (30°F) | 0°C (33°F) | 1°C (35°F) | 6°C (42°F) | 10°C (50°F) | 15°C (60°F) | 16°C (61°F) | 17°C (62°F) | 12°C (54°F) | 8°C (47°F) | 4°C (39°F) | 0°C (33°F) |
Mean minimum | -7°C (20°F) | -6°C (21°F) | -5°C (23°F) | -1°C (30°F) | 4°C (40°F) | 10°C (49°F) | 11°C (51°F) | 11°C (51°F) | 5°C (42°F) | 3°C (37°F) | -3°C (27°F) | -5°C (23°F) |
Minimum | -12°C (10°F) | -11°C (12°F) | -13°C (9°F) | -5°C (23°F) | 0°C (33°F) | 8°C (46°F) | 9°C (48°F) | 9°C (48°F) | 2°C (35°F) | -0°C (32°F) | -5°C (22°F) | -5°C (22°F) |
Compare temperature, precipitation, sunshine, UV index in Altenberg, Lower Austria, Austria with other places around the world.
Altenberg usually has the most precipitation in May, August and September, with an average of 12 rainy days and 79 mm (3.1 inches) of precipitation per month.The driest months in Altenberg are January, February and March. On average, 35 mm (1.4 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) | 31 (1.2) | 37 (1.5) | 38 (1.5) | 84 (3.3) | 70 (2.8) | 74 (2.9) | 76 (3.0) | 77 (3.0) | 47 (1.8) | 46 (1.8) | 57 (2.2) |
Average precipitation days (≥ 1 mm) | 10 | 9 | 9 | 8 | 15 | 10 | 13 | 11 | 10 | 8 | 9 | 11 |
The sunniest months in Altenberg are June, July and August, when the sun shines an average of 13 hours 18 minutes a day.Least sunny months in Altenberg: January, November and December receive an average of 5 hours 35 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 148 | 223 | 299 | 339 | 376 | 412 | 427 | 384 | 316 | 273 | 191 | 173 |
Mean daily daylight hours | 8h 49m | 10h 12m | 11h 55m | 13h 42m | 15h 13m | 16h 0m | 15h 35m | 14h 14m | 12h 31m | 10h 46m | 9h 12m | 8h 23m |
Altenberg experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 8 - 8, 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 Altenberg UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |