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
December
Weather in December
Temperature
With the commencement of December, Ventspils records a moderate temperature decline, with the average high easing from November's chilly 6.5°C (43.7°F) to an icy 3.1°C (37.6°F). In Ventspils, the December nights are characterized by an average low-temperature of 0.6°C (33.1°F), a minor dip from daytime readings.Humidity
In Ventspils, Latvia, the average relative humidity in December is 84%.Rainfall
In December, the rain falls for 15.9 days. Throughout December, 53mm (2.09") of precipitation is accumulated. Throughout the year, in Ventspils, 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 December, snow falls for 12.1 days, with typically accumulated 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, the average seawater temperature in December is 5.4°C (41.7°F).Note: Diving into 5.4°C (41.7°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
The month with the shortest days in Ventspils, Latvia, is December, with an average of 6h and 48min of daylight.On the first day of December in Ventspils, sunrise is at 08:50 and sunset at 15:55. On the last day of the month, sunrise is at 09:14 and sunset at 15:59 EET.
Sunshine
With an average of 1.9h of sunshine, December has the least sunshine of the year in Ventspils.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Ventspils. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 1 turns into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Ventspils in December?
What is the average humidity in December in Ventspils?
How much does it rain in Ventspils in December?
How much does it snow in Ventspils in December?
How cold is the water in December in Ventspils?
What is the month with the shortest days in Ventspils?
What is the average length of the day in December in Ventspils?
When is the sunrise / 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 is the month with the lowest UV index in Ventspils?
How high is the UV index 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 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 1h and 5min
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).
