Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Vihti features a humid continental climate (Dfb).Temperatures typically range between -4 °C (25 °F) and 18 °C (64 °F) through the year, but rarely can drop to -24 °C (-12 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 760 mm (29.9 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Vihti enjoys an average of 3313 hours of sunshine throughout the year, and daylight varies from 5 hours 49 minutes to 18 hours 53 minutes per day.
The warmest months in Vihti are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -2 °C (25 - 29 °F) throughout the day. On average each year, Vihti experiences 13 days above 25 °C (77.0 °F) and 135 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 8°C (46°F) | 6°C (44°F) | 11°C (52°F) | 21°C (70°F) | 28°C (83°F) | 31°C (88°F) | 32°C (89°F) | 29°C (85°F) | 23°C (75°F) | 17°C (63°F) | 12°C (54°F) | 6°C (43°F) |
Mean maximum | 4°C (40°F) | 4°C (40°F) | 9°C (48°F) | 16°C (60°F) | 24°C (76°F) | 25°C (77°F) | 28°C (83°F) | 26°C (79°F) | 21°C (70°F) | 15°C (59°F) | 10°C (50°F) | 5°C (41°F) |
Average high | -1°C (30°F) | -2°C (29°F) | 2°C (36°F) | 7°C (46°F) | 14°C (58°F) | 21°C (69°F) | 22°C (71°F) | 20°C (68°F) | 15°C (59°F) | 9°C (48°F) | 4°C (40°F) | -0°C (32°F) |
Daily mean | -3°C (26°F) | -4°C (25°F) | -1°C (30°F) | 3°C (38°F) | 10°C (50°F) | 16°C (61°F) | 18°C (64°F) | 16°C (61°F) | 11°C (53°F) | 6°C (44°F) | 2°C (37°F) | -2°C (29°F) |
Average low | -6°C (22°F) | -7°C (20°F) | -5°C (23°F) | -1°C (30°F) | 4°C (40°F) | 11°C (52°F) | 13°C (55°F) | 12°C (54°F) | 8°C (47°F) | 4°C (39°F) | 1°C (33°F) | -3°C (26°F) |
Mean minimum | -19°C (-1°F) | -17°C (1°F) | -16°C (3°F) | -9°C (17°F) | -3°C (26°F) | 5°C (41°F) | 7°C (46°F) | 6°C (44°F) | 1°C (33°F) | -4°C (25°F) | -7°C (20°F) | -11°C (13°F) |
Minimum | -24°C (-11°F) | -24°C (-11°F) | -24°C (-12°F) | -14°C (7°F) | -6°C (22°F) | 2°C (36°F) | 6°C (43°F) | 6°C (42°F) | -3°C (28°F) | -5°C (23°F) | -9°C (15°F) | -20°C (-4°F) |
Compare temperature, precipitation, sunshine, UV index in Vihti, Uusimaa, Finland with other places around the world.
Vihti usually has the most precipitation in July, August and October, with an average of 13 rainy days and 85 mm (3.3 inches) of precipitation per month.The driest months in Vihti are February, March and April. On average, 47 mm (1.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 54 (2.1) | 47 (1.8) | 50 (2.0) | 43 (1.7) | 59 (2.3) | 61 (2.4) | 89 (3.5) | 83 (3.3) | 65 (2.6) | 82 (3.2) | 56 (2.2) | 70 (2.7) |
Average precipitation days (≥ 1 mm) | 12 | 9 | 11 | 11 | 11 | 9 | 11 | 13 | 13 | 15 | 11 | 15 |
The sunniest months in Vihti are May, June and July, when the sun shines an average of 15 hours 28 minutes a day.Least sunny months in Vihti: January, November and December receive an average of 2 hours 31 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 56 | 154 | 260 | 360 | 449 | 491 | 481 | 403 | 290 | 189 | 114 | 60 |
Mean daily daylight hours | 6h 39m | 9h 4m | 11h 51m | 14h 41m | 17h 20m | 18h 53m | 18h 2m | 15h 34m | 12h 48m | 10h 0m | 7h 22m | 5h 49m |
Vihti experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, 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 Vihti UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |