January weather forecast
Saku, Estonia

January

Weather in January

January, the same as December, in Saku, Estonia, is another subzero cold winter month, with an average temperature ranging between min -5.3°C (22.5°F) and max -1.9°C (28.6°F).

Temperature

Saku, Estonia, witnesses the coldest weather in January, with temperatures averaging a high of -1.9°C (28.6°F) and a low of -5.3°C (22.5°F).

Humidity

The average relative humidity in January in Saku is 90%.

Rainfall

In Saku, Estonia, during January, the rain falls for 8.7 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 176.6 rainfall days, and 578mm (22.76") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Saku, in January, snow falls for 20.1 days, with typically accumulated 177mm (6.97") of snow. In Saku, during the entire year, snow falls for 90.7 days and aggregates up to 792mm (31.18") of snow.

Daylight

In Saku, the average length of the day in January is 7h and 2min.
On the first day of January, sunrise is at 09:17 and sunset at 15:32. On the last day of the month, sunrise is at 08:34 and sunset at 16:34 EET.

Sunshine

In January, the average sunshine is 2.1h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Saku. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 1 in January leads to these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

What is the coldest time of year in Saku?
January is the month that records the lowest temperatures in Saku, Estonia, with averages ranging from a high of -1.9°C (28.6°F) to a low of -5.3°C (22.5°F).
How cold is January in Saku?
In January, in Saku, the average high-temperature is -1.9°C (28.6°F), and the average low-temperature is -5.3°C (22.5°F).
What is the average humidity in January in Saku?
In Saku, the average relative humidity in January is 90%.
How much does it rain in Saku in January?
In Saku, during January, the rain falls for 8.7 days and regularly aggregates up to 44mm (1.73") of precipitation.
How many days does it snow in January in Saku?
In Saku, Estonia, in January, snow falls for 20.1 days, with typically accumulated 177mm (6.97") of snow.
What is the average length of the day in January in Saku?
In January, the average day length in Saku, Estonia, is 7h and 2min.
What time are sunrise and sunset in January in Saku?
On the first day of January, sunrise is at 09:17 and sunset at 15:32. On the last day of the month, sunrise is at 08:34 and sunset at 16:34 EET.
How many hours of sunshine does Saku have in January?
In January, the average sunshine duration in Saku, Estonia, is 2.1h.
What is the month with the lowest UV index in Saku?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the UV index intensity in January in Saku?
In Saku, the average daily maximum UV index in January is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Saku, Estonia
  • Average high temperature in January: -1.9°C

The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-1.9°C).

  • Average low temperature in January: -5.3°C

The month with the highest average low temperature is July (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.3°C).

Average pressure in January
Saku, Estonia
  • Average pressure in January: 1012.1mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in January
Saku, Estonia
  • Average wind speed in January: 17.3km/h

The windiest month (with the highest average wind speed) is December (19.6km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).

Average humidity in January
Saku, Estonia
  • Average humidity in January: 90%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).

Average rainfall in January
Saku, Estonia
  • Average rainfall in January: 44mm

The wettest month (with the highest rainfall) is July (69mm).
The driest month (with the least rainfall) is April (30mm).

Average rainfall days in January
Saku, Estonia
  • Average rainfall days in January: 8.7 days

The months with the highest number of rainy days are July and August (19.6 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in January
Saku, Estonia
  • Average snowfall in January: 177mm

The month with the highest snowfall is February (178mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Saku, Estonia
  • Average snowfall days in January: 20.1 days

The month with the highest number of snowfall days is January (20.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Saku, 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: 2h and 1min

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 January
Saku, Estonia
  • Average sunshine days in January: 6.8 days

The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is December (3.9 days).

Average UV index in January
Saku, Estonia
  • Average UV index in January: 1

The month with the highest UV index is 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
Saku, Estonia
  • Average cloud cover in January: 75

The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in January
Saku, Estonia
  • Average visibility in January: 8km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).

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