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
December in Salacgrīva is characterized by a slight reduction in average high-temperature, easing from 5.5°C (41.9°F) in November to a still wintry 2.1°C (35.8°F). During the month of December, Salacgrīva's average nighttime temperature closely mirrors its daytime counterpart, at a subzero cold -0.5°C (31.1°F).Humidity
In December, the average relative humidity in Salacgrīva, Latvia, is 86%.Rainfall
In Salacgrīva, in December, during 11.6 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Salacgrīva, during the entire year, the rain falls for 149.6 days and collects up to 388mm (15.28") of precipitation.Snowfall
January through April, October through December are months with snowfall in Salacgrīva, Latvia. In Salacgrīva, in December, during 11.4 snowfall days, 53mm (2.09") of snow is typically accumulated. Throughout the year, in Salacgrīva, there are 54.8 snowfall days, and 266mm (10.47") of snow is accumulated.Sea temperature
In Salacgrīva, in December, the average water temperature is 3.6°C (38.5°F).Note: In swimming, this scenario poses immediate life-threatening danger. Breathing control is totally lost and logical thinking nearly impossible. Wearing a specialized swimsuit is critical to limit thermal loss.
Daylight
December has the shortest days of the year, with an average of 6h and 42min of daylight.On the first day of the month, sunrise is at 08:41 and sunset at 15:42. On the last day of December, in Salacgrīva, sunrise is at 09:06 and sunset at 15:45 EET.
Sunshine
The month with the least sunshine in Salacgrīva, Latvia, is December, with an average of 1.7h of sunshine.UV index
The months with the lowest UV index in Salacgrīva are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 1 during December translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Minimize direct exposure to the Sun during midday when its radiation is at its peak. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Salacgrīva?
What is the average humidity in December in Salacgrīva?
How much does it rain in Salacgrīva in December?
How much does it snow in Salacgrīva in December?
What is the water temperature in December in Salacgrīva?
What is the month with the shortest days in Salacgrīva?
How many hours of daylight does Salacgrīva have in December?
When are sunrise and sunset in December in Salacgrīva?
What is the month with the least sunshine in Salacgrīva?
How long on average sun shines in December in Salacgrīva?
What are the months with the lowest UV index in Salacgrīva?
How high is the UV index in December in Salacgrīva?
Average temperature in December
Salacgrīva, Latvia
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is February (-1.3°C).
- Average low temperature in December: -0.5°C
The months with the highest average low temperature are July and August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure in December
Salacgrīva, Latvia
- Average pressure in December: 1010.4mbar
The month with the highest atmospheric pressure is October (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in December
Salacgrīva, Latvia
- Average wind speed in December: 25.1km/h
The windiest month (with the highest average wind speed) is December (25.1km/h).
The calmest month (with the lowest average wind speed) is May (14.9km/h).
Average humidity in December
Salacgrīva, Latvia
- Average humidity in December: 86%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May, June and July (75%).
Average rainfall in December
Salacgrīva, Latvia
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Salacgrīva, Latvia
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Salacgrīva, Latvia
- Average snowfall in December: 53mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Salacgrīva, Latvia
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is February (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Salacgrīva, Latvia
- Average sea temperature in December: 3.6°C
The best month for swimming (with the highest average sea temperature) is July (19.8°C).
The coldest month (with the lowest average sea temperature) is March (-0.1°C).
Average daylight in December /
Average sunshine in December
Salacgrīva, Latvia
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in December
Salacgrīva, Latvia
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in December
Salacgrīva, 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
Salacgrīva, Latvia
- Average cloud cover in December: 80
The month with the most cloud cover is December (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Salacgrīva, Latvia
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is February (8km).
Salacgrīva, Latvia
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