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
December
Weather in December
Temperature
Kastolatsi, Estonia, in December experiences a gentle temperature dip, with average high-temperatures reducing from an icy 3.5°C (38.3°F) in November to a subzero cold -0.5°C (31.1°F). Kastolatsi maintains a near steady average temperature of -3.8°C (25.2°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
In December, the average relative humidity is 92%.Rainfall
In Kastolatsi, Estonia, in December, it is raining for 11.1 days, with typically 42mm (1.65") of accumulated precipitation. In Kastolatsi, during the entire year, the rain falls for 170.9 days and collects up to 525mm (20.67") of precipitation.Snowfall
Months with snowfall in Kastolatsi are January through May, October through December. In December, in Kastolatsi, it is snowing for 20.4 days. Throughout December, 183mm (7.2") of snow is accumulated. In Kastolatsi, during the entire year, snow falls for 99.4 days and aggregates up to 882mm (34.72") of snow.Daylight
With an average of 6h and 36min of daylight, December has the shortest days of the year in Kastolatsi, Estonia.On the first day of the month, sunrise is at 08:35 and sunset at 15:31. On the last day of December, in Kastolatsi, sunrise is at 09:00 and sunset at 15:34 EET.
Sunshine
December has the least sunshine of the year, with an average of 1.8h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 1 during December translates into the following guidance:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Kastolatsi in December?
What is the average humidity in December in Kastolatsi?
How many days does it rain in December in Kastolatsi?
How many days does it snow in December in Kastolatsi?
What is the month with the shortest days in Kastolatsi?
How many hours of daylight does Kastolatsi have in December?
What time are sunrise and sunset in December in Kastolatsi?
What is the month with the least sunshine in Kastolatsi?
How long on average sun shines in December in Kastolatsi?
When is the lowest UV index in Kastolatsi?
How high is the UV index in December in Kastolatsi?
Average temperature in December
Kastolatsi, Estonia
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (-3.5°C).
- Average low temperature in December: -3.8°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-7.6°C).
Average pressure in December
Kastolatsi, Estonia
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is October (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in December
Kastolatsi, Estonia
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest months (with the lowest average wind speed) are May and August (11km/h).
Average humidity in December
Kastolatsi, Estonia
- Average humidity in December: 92%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Kastolatsi, Estonia
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are March and April (32mm).
Average rainfall days in December
Kastolatsi, Estonia
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Kastolatsi, Estonia
- Average snowfall in December: 183mm
The month with the highest snowfall is February (217mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kastolatsi, Estonia
- Average snowfall days in December: 20.4 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kastolatsi, Estonia
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Kastolatsi, Estonia
- Average sunshine days in December: 3.7 days
The month with the most sunshine days is May (13.3 days).
The month with the least sunshine days is December (3.7 days).
Average UV index in December
Kastolatsi, Estonia
- 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, October, November and December (UV index 1).
Average cloud cover in December
Kastolatsi, Estonia
- 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 40).
Average visibility in December
Kastolatsi, Estonia
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
