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
With the arrival of December, Jokioinen notices a mild change in the average high-temperature, sliding from November's icy 2.7°C (36.9°F) to a freezing cold -1°C (30.2°F). December's average low-temperature in Jokioinen is -4.5°C (23.9°F), reflecting a minor difference from the day's peak temperatures.Humidity
The average relative humidity in December in Jokioinen is 93%.Rainfall
In Jokioinen, Finland, during December, the rain falls for 7.4 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Jokioinen, there are 128.2 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 15.8 days. Throughout December, 147mm (5.79") of snow is accumulated. Throughout the year, there are 82.5 snowfall days, and 750mm (29.53") of snow is accumulated.Daylight
With an average of 5h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:08 and sunset at 15:21. On the last day of December, in Jokioinen, sunrise is at 09:36 and sunset at 15:22 EET.
Sunshine
With an average of 1.7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Jokioinen, Finland, are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
How cold is it in Jokioinen in December?
What is the average humidity in December in Jokioinen?
How much does it rain in Jokioinen in December?
How much does it snow in Jokioinen in December?
What is the month with the shortest days in Jokioinen?
How many hours of daylight does Jokioinen have in December?
What time are sunrise and sunset in December in Jokioinen?
What is the month with the least sunshine in Jokioinen?
How long on average sun shines in December in Jokioinen?
What is the month with the lowest UV index in Jokioinen?
How high is the UV index in December in Jokioinen?
Average temperature in December
Jokioinen, Finland
- Average high temperature in December: -1°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in December: -4.5°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in December
Jokioinen, Finland
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Jokioinen, Finland
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Jokioinen, Finland
- Average humidity in December: 93%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Jokioinen, Finland
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Jokioinen, Finland
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Jokioinen, Finland
- Average snowfall in December: 147mm
The month with the highest snowfall is February (165mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jokioinen, Finland
- Average snowfall days in December: 15.8 days
The month with the highest number of snowfall days is February (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
Jokioinen, Finland
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Jokioinen, Finland
- Average sunshine days in December: 11 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in December
Jokioinen, 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
Jokioinen, Finland
- Average cloud cover in December: 75
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in December
Jokioinen, Finland
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is February (6km).
Jokioinen, Finland
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