Last updated: May 6, 2024
Under the Köppen–Geiger climate classification AEhtaeri features a subarctic climate (Dfc).Temperatures typically range between -6 °C (21 °F) and 17 °C (62 °F) through the year, but rarely can drop to -28 °C (-18 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 731 mm (28.8 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually.AEhtaeri enjoys an average of 3038 hours of sunshine throughout the year, and daylight varies from 5 hours 4 minutes to 19 hours 48 minutes per day.
The warmest months in AEhtaeri are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (59 - 62 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -3 °C (21 - 26 °F) throughout the day. On average each year, AEhtaeri experiences 13 days above 25 °C (77.0 °F) and 159 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 7°C (45°F) | 7°C (44°F) | 12°C (54°F) | 20°C (68°F) | 28°C (82°F) | 32°C (89°F) | 31°C (88°F) | 31°C (88°F) | 22°C (72°F) | 20°C (67°F) | 12°C (53°F) | 5°C (41°F) |
Mean maximum | 4°C (39°F) | 4°C (40°F) | 9°C (48°F) | 15°C (59°F) | 24°C (76°F) | 26°C (80°F) | 28°C (83°F) | 26°C (79°F) | 20°C (68°F) | 14°C (58°F) | 8°C (47°F) | 3°C (38°F) |
Average high | -3°C (27°F) | -3°C (26°F) | 1°C (35°F) | 7°C (44°F) | 14°C (57°F) | 20°C (68°F) | 21°C (70°F) | 19°C (67°F) | 13°C (56°F) | 7°C (45°F) | 2°C (36°F) | -2°C (29°F) |
Daily mean | -5°C (23°F) | -6°C (21°F) | -2°C (28°F) | 2°C (36°F) | 9°C (48°F) | 15°C (60°F) | 17°C (62°F) | 15°C (59°F) | 10°C (49°F) | 5°C (40°F) | 1°C (33°F) | -3°C (26°F) |
Average low | -8°C (18°F) | -9°C (16°F) | -6°C (21°F) | -2°C (28°F) | 3°C (38°F) | 10°C (50°F) | 11°C (53°F) | 10°C (51°F) | 6°C (43°F) | 2°C (36°F) | -1°C (30°F) | -5°C (23°F) |
Mean minimum | -22°C (-8°F) | -21°C (-5°F) | -18°C (-0°F) | -10°C (14°F) | -3°C (26°F) | 4°C (39°F) | 6°C (43°F) | 4°C (39°F) | -1°C (30°F) | -7°C (20°F) | -11°C (12°F) | -14°C (7°F) |
Minimum | -28°C (-18°F) | -26°C (-15°F) | -25°C (-14°F) | -14°C (7°F) | -5°C (24°F) | -2°C (29°F) | 4°C (39°F) | 3°C (38°F) | -4°C (25°F) | -10°C (14°F) | -16°C (3°F) | -24°C (-10°F) |
Compare temperature, precipitation, sunshine, UV index in AEhtaeri, South Ostrobothnia, Finland with other places around the world.
AEhtaeri usually has the most precipitation in August, September and October, with an average of 13 rainy days and 81 mm (3.2 inches) of precipitation per month.The driest months in AEhtaeri are January, February and March. On average, 43 mm (1.7 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 44 (1.7) | 42 (1.7) | 44 (1.7) | 46 (1.8) | 62 (2.4) | 64 (2.5) | 62 (2.4) | 92 (3.6) | 74 (2.9) | 76 (3.0) | 66 (2.6) | 60 (2.4) |
Average precipitation days (≥ 1 mm) | 12 | 9 | 12 | 12 | 11 | 12 | 11 | 13 | 13 | 14 | 12 | 14 |
The sunniest months in AEhtaeri are May, June and July, when the sun shines an average of 14 hours 54 minutes a day.Least sunny months in AEhtaeri: January, November and December receive an average of 1 hours 35 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 35 | 135 | 253 | 343 | 428 | 484 | 458 | 390 | 248 | 149 | 75 | 35 |
Mean daily daylight hours | 6h 4m | 8h 48m | 11h 50m | 14h 56m | 17h 55m | 19h 48m | 18h 46m | 15h 55m | 12h 53m | 9h 50m | 6h 53m | 5h 4m |
AEhtaeri experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 6, which corresponds to the Moderate / High category of sun exposure.January, February and November are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly AEhtaeri UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |