Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In December, the meteorological conditions change slightly, with the average high-temperature moving from a cold 3.7°C (38.7°F) in November to a still wintry 0.2°C (32.4°F). Laihia's nighttime temperatures in December settle close to daytime highs at an average of -2.4°C (27.7°F).Humidity
In December, the average relative humidity in Laihia is 87%.Rainfall
In Laihia, Finland, in December, during 11.8 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Laihia, during the entire year, the rain falls for 151.1 days and collects up to 508mm (20") of precipitation.Snowfall
January through May, October through December are months with snowfall in Laihia, Finland. In December, it is snowing for 16.5 days. Throughout December, 126mm (4.96") of snow is accumulated. Throughout the year, in Laihia, there are 85.8 snowfall days, and 679mm (26.73") of snow is accumulated.Daylight
With an average of 4h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:36 and sunset at 15:05. On the last day of December, sunrise is at 10:06 and sunset at 15:03 EET.
Sunshine
December has the least sunshine of the year in Laihia, with an average of 1.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Laihia. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 1 suggests this advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is it in Laihia in December?
What is the average humidity in December in Laihia?
How much does it rain in Laihia in December?
How much does it snow in Laihia in December?
What is the month with the shortest days in Laihia?
What is the average length of the day in December in Laihia?
When is the sunrise / sunset in December in Laihia?
What is the month with the least sunshine in Laihia?
How many hours of sunshine does Laihia have in December?
What is the month with the lowest UV index in Laihia?
What is the UV index intensity in December in Laihia?
Average temperature in December
Laihia, Finland
- Average high temperature in December: 0.2°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is February (-2.8°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-6.7°C).
Average pressure in December
Laihia, Finland
- Average pressure in December: 1005.6mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1005.6mbar).
Average wind speed in December
Laihia, Finland
- Average wind speed in December: 21.4km/h
The windiest month (with the highest average wind speed) is December (21.4km/h).
The calmest month (with the lowest average wind speed) is July (15km/h).
Average humidity in December
Laihia, Finland
- Average humidity in December: 87%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in December
Laihia, Finland
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Laihia, Finland
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Laihia, Finland
- Average snowfall in December: 126mm
The month with the highest snowfall is March (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Laihia, Finland
- Average snowfall days in December: 16.5 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Laihia, Finland
- Average daylight in December: 4h and 5min
The month with the longest days is June (Average daylight: 20h and 6min).
The month with the shortest days is December (Average daylight: 4h and 54min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Laihia, Finland
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (6.8 days).
Average UV index in December
Laihia, Finland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Laihia, Finland
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Laihia, Finland
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February and March (8km).
Laihia, Finland
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