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 December's onset, the weather in Cēsis reveals a slight temperature decrease, transitioning from a cold 3.8°C (38.8°F) in November to a subzero cold -0.3°C (31.5°F). During December, Cēsis's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of -3.5°C (25.7°F).Humidity
In December, the average relative humidity is 92%.Rainfall
In December, the rain falls for 10.7 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Cēsis, during the entire year, the rain falls for 166.5 days and collects up to 526mm (20.71") of precipitation.Snowfall
January through May, October through December are months with snowfall in Cēsis. In December, in Cēsis, it is snowing for 19.8 days. Throughout December, 157mm (6.18") of snow is accumulated. Throughout the year, in Cēsis, there are 89.9 snowfall days, and 813mm (32.01") of snow is accumulated.Daylight
With an average of 6h and 48min of daylight, December has the shortest days of the year in Cēsis, Latvia.On the first day of December in Cēsis, sunrise is at 08:34 and sunset at 15:41. On the last day of the month, sunrise is at 08:59 and sunset at 15:45 EET.
Sunshine
The month with the least sunshine in Cēsis, Latvia, is December, with an average of 1.8h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Cēsis. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is December in Cēsis?
What is the average humidity in December in Cēsis?
How many days does it rain in December in Cēsis?
How much does it snow in Cēsis in December?
What is the month with the shortest days in Cēsis?
How many hours of daylight does Cēsis have in December?
What time are sunrise and sunset in December in Cēsis?
What is the month with the least sunshine in Cēsis?
How long on average sun shines in December in Cēsis?
What are the months with the lowest UV index in Cēsis?
What is the UV index intensity in December in Cēsis?
Average temperature in December
Cēsis, Latvia
- Average high temperature in December: -0.3°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-3.1°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).
Average pressure in December
Cēsis, Latvia
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in December
Cēsis, Latvia
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in December
Cēsis, Latvia
- Average humidity in December: 92%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Cēsis, Latvia
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Cēsis, Latvia
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Cēsis, Latvia
- Average snowfall in December: 157mm
The month with the highest snowfall is January (198mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Cēsis, Latvia
- Average snowfall days in December: 19.8 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cēsis, 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: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Cēsis, Latvia
- Average sunshine days in December: 5.6 days
The month with the most sunshine days is May (12.8 days).
The month with the least sunshine days is December (5.6 days).
Average UV index in December
Cēsis, Latvia
- 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
Cēsis, Latvia
- Average cloud cover in December: 82
The month with the most cloud cover is December (Cloud cover 82).
The months with the least cloud cover are May and July (Cloud cover 41).
Average visibility in December
Cēsis, Latvia
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is February (6km).
Cēsis, Latvia
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