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 sea temperature 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 average high-temperature marginally drops from a frosty 6.5°C (43.7°F) in November to a wintry 3.1°C (37.6°F). In Ventspils, the average low-temperature is 0.6°C (33.1°F).Humidity
The average relative humidity in December is 84%.Rainfall
In Ventspils, during 15.9 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 171.4 rainfall days, and 565mm (22.24") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ventspils. In Ventspils, during December, snow falls for 12.1 days and regularly aggregates up to 63mm (2.48") of snow. Throughout the year, there are 58.4 snowfall days, and 348mm (13.7") of snow is accumulated.Sea temperature
In Ventspils, Latvia, the average seawater temperature in December is 5.4°C (41.7°F).Note: Swimming in 5.4°C (41.7°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
December has the shortest days of the year, with an average of 6h and 45min of daylight.On the first day of the month, sunrise is at 08:49 and sunset at 15:56. On the last day of December, in Ventspils, sunrise is at 09:14 and sunset at 15:58 EET.
Sunshine
The month with the least sunshine is December, with an average of 1.9h of sunshine.UV index
The months with the lowest UV index in Ventspils are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 1 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the temperature in December in Ventspils?
What is the average humidity in December in Ventspils?
How many days does it rain in December in Ventspils?
How many days does it snow in December in Ventspils?
What is the water temperature in December in Ventspils?
What is the month with the shortest days in Ventspils?
How many hours of daylight does Ventspils have in December?
What time are sunrise and sunset in December in Ventspils?
What is the month with the least sunshine in Ventspils?
How long on average sun shines in December in Ventspils?
What are the months with the lowest UV index in Ventspils?
What is the UV index intensity in December in Ventspils?
Average temperature in December
Ventspils, Latvia
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is February (0.4°C).
- Average low temperature in December: 0.6°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average pressure in December
Ventspils, Latvia
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in December
Ventspils, Latvia
- Average wind speed in December: 25.5km/h
The windiest month (with the highest average wind speed) is December (25.5km/h).
The calmest month (with the lowest average wind speed) is May (16.9km/h).
Average humidity in December
Ventspils, Latvia
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are May, June and August (75%).
Average rainfall in December
Ventspils, Latvia
- Average rainfall in December: 53mm
The wettest months (with the highest rainfall) are July and October (67mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Ventspils, Latvia
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Ventspils, Latvia
- Average snowfall in December: 63mm
The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ventspils, Latvia
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Ventspils, Latvia
- Average sea temperature in December: 5.4°C
The best month for swimming (with the highest average sea temperature) is August (18.9°C).
The coldest month (with the lowest average sea temperature) is March (1.2°C).
Average daylight in December /
Average sunshine in December
Ventspils, Latvia
- Average daylight in December: 6h and 45min
The month with the longest days is June (Average daylight: 17h and 53min).
The month with the shortest days is December (Average daylight: 6h and 45min).
- Average sunshine in December: 1h and 54min
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 54min).
Average sunshine days in December
Ventspils, Latvia
- Average sunshine days in December: 4.4 days
The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is December (4.4 days).
Average UV index in December
Ventspils, Latvia
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Ventspils, Latvia
- Average cloud cover in December: 77
The month with the most cloud cover is December (Cloud cover 77).
The months with the least cloud cover are June and August (Cloud cover 34).
Average visibility in December
Ventspils, Latvia
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
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