December weather forecastIvalo, Finland

Weather in December

As the year winds down, December welcomes the peak winter season in Ivalo, Finland. The plummeting temperatures vary between a bone-chilling -18°C (-0.4°F) and -9°C (15.8°F). The scarcity of daylight hours and the near absence of sun hours further amplify the winter weather, casting the city in perpetual twilight. December often witnesses a flurry of snowfall, draping the city in a sparkling snow blanket. Even though the weather is harsh, December bestows an aura of serenity and tranquility often associated with Ivalo's enchanting winter.

Temperature

Ivalo observes a minor decrease in the average high-temperature with the arrival of December, falling from November's -4°C (24.8°F) to a still subzero cold -9°C (15.8°F). Ivalo usually reports an average low-temperature of -18°C (-0.4°F) during the month of December.

Rainfall

In Ivalo, in December, during 21 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Ivalo, during the entire year, the rain falls for 217 days and collects up to 426mm (16.77") of precipitation.

Daylight

The average length of the day in December in Ivalo is 0h and 7min.

Sunshine

January and December, with an average of 0h of sunshine, are months with the least sunshine.

UV index

January, February, October through December, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 0 during December translates into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.