December weather forecastSulkava, Finland
December
Weather in December
December, the first month of the winter in Sulkava, is also a subzero cold month, with an average temperature fluctuating between -4.8°C (23.4°F) and -2°C (28.4°F).Temperature
A mild drop in Sulkava's average high-temperature is observed in December, transitioning from an icy 2.2°C (36°F) in November to a subzero cold -2°C (28.4°F). Sulkava encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of -4.8°C (23.4°F).Humidity
The average relative humidity in December is 92%.Rainfall
In Sulkava, Finland, in December, it is raining for 5.5 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Sulkava, Finland, there are 120.3 rainfall days, and 399mm (15.71") of precipitation is accumulated.Snowfall
Months with snowfall in Sulkava are January through June, October through December. In Sulkava, in December, snow falls for 16.3 days, with typically accumulated 150mm (5.91") of snow. Throughout the year, in Sulkava, there are 90.8 snowfall days, and 843mm (33.19") of snow is accumulated.Daylight
The month with the shortest days in Sulkava is December, with an average of 5h and 24min of daylight.On the first day of December in Sulkava, sunrise is at 08:58 and sunset at 14:52. On the last day of the month, sunrise is at 09:27 and sunset at 14:52 EET.
Sunshine
With an average of 0.7h of sunshine, December has the least sunshine of the year in Sulkava.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sulkava, Finland
- Average high temperature in December: -2°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-5.4°C).
- Average low temperature in December: -4.8°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).
Average pressure in December
Sulkava, Finland
- Average pressure in December: 1008.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in December
Sulkava, Finland
- Average wind speed in December: 16.4km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in December
Sulkava, Finland
- Average humidity in December: 92%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in December
Sulkava, Finland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Sulkava, Finland
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in December
Sulkava, Finland
- Average snowfall in December: 150mm
The month with the highest snowfall is February (164mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Sulkava, Finland
- Average snowfall days in December: 16.3 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Sulkava, Finland
- Average daylight in December: 5h and 24min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in December: 0h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in December
Sulkava, Finland
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is May (16.9 days).
The month with the least sunshine days is December (10.9 days).
Average UV index in December
Sulkava, Finland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Sulkava, Finland
- Average cloud cover in December: 83
The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 41).
Average visibility in December
Sulkava, Finland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (6km).
