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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's 5.5°C (41.9°F) to a still icy 1.9°C (35.4°F). Nighttime readings during December register a minimal drop from daytime highs, averaging at a subzero cold -0.6°C (30.9°F).Humidity
In December, the average relative humidity is 86%.Rainfall
In December, the rain falls for 13 days. Throughout December, 46mm (1.81") of precipitation is accumulated. Throughout the year, in Keelva, Estonia, there are 159.9 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
Months with snowfall in Keelva, Estonia, are January through May, October through December. In December, it is snowing for 13.2 days. Throughout December, 82mm (3.23") of snow is accumulated. In Keelva, during the entire year, snow falls for 60 days and aggregates up to 411mm (16.18") of snow.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year.On the first day of December in Keelva, sunrise is at 08:53 and sunset at 15:30. On the last day of the month, sunrise is at 09:19 and sunset at 15:32 EET.
Sunshine
The month with the least sunshine in Keelva is December, with an average of 1.8h of sunshine.UV index
February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Keelva. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Keelva?
What is the average humidity in December in Keelva?
How much does it rain in Keelva in December?
How much does it snow in Keelva in December?
What is the month with the shortest days in Keelva?
How many hours of daylight does Keelva have in December?
When is the sunrise / sunset in December in Keelva?
What is the month with the least sunshine in Keelva?
How many hours of sunshine does Keelva have in December?
What are the months with the lowest UV index in Keelva?
What is the UV index intensity in December in Keelva?
Average temperature in December
Keelva, Estonia
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (-4.1°C).
Average pressure in December
Keelva, Estonia
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in December
Keelva, Estonia
- Average wind speed in December: 24km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is May (15.2km/h).
Average humidity in December
Keelva, Estonia
- Average humidity in December: 86%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and August (75%).
Average rainfall in December
Keelva, Estonia
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Keelva, Estonia
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Keelva, Estonia
- Average snowfall in December: 82mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Keelva, Estonia
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is December (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Keelva, Estonia
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Keelva, Estonia
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is May (16.6 days).
The month with the least sunshine days is December (6.9 days).
Average UV index in December
Keelva, Estonia
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover in December
Keelva, Estonia
- Average cloud cover in December: 77
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Keelva, Estonia
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Keelva, Estonia
Weather forecast for your location
2. Allow the app to use your location
