Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
With an average high-temperature of -2.8°C (27°F) and an average low-temperature of -6°C (21.2°F), January is the coldest month.Humidity
In Sillamäe, Estonia, the average relative humidity in January is 91%.Rainfall
In Sillamäe, in January, during 6.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Sillamäe, during the entire year, the rain falls for 151.8 days and collects up to 510mm (20.08") of precipitation.Snowfall
Months with snowfall in Sillamäe are January through May, October through December. The month with the most snowfall is January, when snow falls for 19.3 days and typically aggregates up to 164mm (6.46") of snow.Sea temperature
In January, the average sea temperature is -0.3°C (31.5°F).Note: When swimming, this condition is immediately life-threatening. Loss of control over breathing occurs instantly, impairing clear thought. It is vital to wear a specialized swimsuit to prevent thermal loss.
Daylight
In January, the average length of the day is 7h and 1min.On the first day of January, sunrise is at 09:05 and sunset at 15:18. On the last day of the month, sunrise is at 08:22 and sunset at 16:21 EET.
Sunshine
In Sillamäe, the average sunshine in January is 1.9h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During January, 1 as the daily maximum UV index converts into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the coldest time of year in Sillamäe?
How cold is January in Sillamäe?
What is the average humidity in January in Sillamäe?
How much does it rain in Sillamäe in January?
What is the snowiest month in Sillamäe?
How many days does it snow in January in Sillamäe?
What is the sea temperature in January in Sillamäe?
How many hours of daylight does Sillamäe have in January?
When is the sunrise / sunset in January in Sillamäe?
How long on average sun shines in January in Sillamäe?
What are the months with the lowest UV index in Sillamäe?
How high is the UV index in January in Sillamäe?
Average temperature in January
Sillamäe, Estonia
- Average high temperature in January: -2.8°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in January: -6°C
The month with the highest average low temperature is July (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (-6°C).
Average pressure in January
Sillamäe, Estonia
- Average pressure in January: 1012.7mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in January
Sillamäe, Estonia
- Average wind speed in January: 18.2km/h
The windiest month (with the highest average wind speed) is December (20.8km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in January
Sillamäe, Estonia
- Average humidity in January: 91%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in January
Sillamäe, Estonia
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in January
Sillamäe, Estonia
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in January
Sillamäe, Estonia
- Average snowfall in January: 164mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Sillamäe, Estonia
- Average snowfall days in January: 19.3 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in January
Sillamäe, Estonia
- Average sea temperature in January: -0.3°C
The best month for swimming (with the highest average sea temperature) is July (19.9°C).
The coldest month (with the lowest average sea temperature) is February (-0.6°C).
Average daylight in January /
Average sunshine in January
Sillamäe, Estonia
- Average daylight in January: 7h and 0min
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 January: 1h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in January
Sillamäe, Estonia
- Average sunshine days in January: 7.1 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in January
Sillamäe, Estonia
- Average UV index in January: 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 January
Sillamäe, Estonia
- Average cloud cover in January: 79
The month with the most cloud cover is December (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in January
Sillamäe, Estonia
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is February (7km).
Sillamäe, Estonia
Weather forecast for your location
2. Allow the app to use your location
