January weather forecast
Mustu, Estonia

January

Weather in January

January, like December, is another subzero cold winter month in Mustu, Estonia, with temperature in the range of an average low of -6.9°C (19.6°F) and an average high of -2.8°C (27°F).

Temperature

The coldest period tends to be January, when average temperatures fluctuate between a high of -2.8°C (27°F) and a low of -6.9°C (19.6°F).

Humidity

January and February, with an average relative humidity of 93%, are the most humid months.

Rainfall

In Mustu, Estonia, during January, the rain falls for 7 days and regularly aggregates up to 37mm (1.46") of precipitation. In Mustu, during the entire year, the rain falls for 161 days and collects up to 505mm (19.88") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In January, it is snowing for 19.8 days. Throughout January, 172mm (6.77") of snow is accumulated. Throughout the year, in Mustu, Estonia, there are 85.8 snowfall days, and 815mm (32.09") of snow is accumulated.

Daylight

In January, the average length of the day is 7h and 5min.
On the first day of the month, sunrise is at 09:16 and sunset at 15:34. On the last day of January, sunrise is at 08:34 and sunset at 16:37 EET.

Sunshine

In January, the average sunshine in Mustu is 1.8h.

UV index

The months with the lowest UV index in Mustu are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 1 in January translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

What is the coldest month in Mustu?
Mustu records the coldest temperatures in January, averaging a high of -2.8°C (27°F) and a low of -6.9°C (19.6°F).
How cold is January in Mustu?
January temperatures in Mustu, Estonia, vary between a high-temperature of -2.8°C (27°F) and a low-temperature of -6.9°C (19.6°F).
What is the most humid month in Mustu?
January and February, with an average relative humidity of 93%, are most humid months in Mustu.
What is the average humidity in January in Mustu?
In January, the average relative humidity in Mustu, Estonia, is 93%.
How many days does it rain in January in Mustu?
In Mustu, in January, it is raining for 7 days, with typically 37mm (1.46") of accumulated precipitation.
How many days does it snow in January in Mustu?
In Mustu, during January, snow falls for 19.8 days and regularly aggregates up to 172mm (6.77") of snow.
What is the average length of the day in January in Mustu?
In January, the average day length in Mustu, Estonia, is 7h and 5min.
What time are sunrise and sunset in January in Mustu?
In January, on the first day of the month, sunrise is at 09:16 and sunset at 15:34. On the last day of the month, in Mustu, sunrise is at 08:34 and sunset at 16:37 EET.
How many hours of sunshine does Mustu have in January?
In January, the average sunshine duration in Mustu, Estonia, is 1.8h.
What are the months with the lowest UV index in Mustu?
The months with the lowest UV index in Mustu are January through March, November and December, with an average maximum UV index of 1.
What is the UV index intensity in January in Mustu?
In Mustu, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Mustu, Estonia
  • Average high temperature in January: -2.8°C

The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-2.8°C).

  • Average low temperature in January: -6.9°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-6.9°C).

Average pressure in January
Mustu, Estonia
  • Average pressure in January: 1012.3mbar

The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

Average wind speed in January
Mustu, Estonia
  • Average wind speed in January: 12.4km/h

The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).

Average humidity in January
Mustu, Estonia
  • Average humidity in January: 93%

The months with the highest relative humidity are January and February (93%).
The months with the lowest relative humidity are May and June (71%).

Average rainfall in January
Mustu, Estonia
  • Average rainfall in January: 37mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in January
Mustu, Estonia
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (5.7 days).

Average snowfall in January
Mustu, Estonia
  • Average snowfall in January: 172mm

The month with the highest snowfall is February (203mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Mustu, Estonia
  • Average snowfall days in January: 19.8 days

The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Mustu, Estonia
  • Average daylight in January: 7h and 1min

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in January: 1h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).

Average sunshine days in January
Mustu, Estonia
  • Average sunshine days in January: 8.7 days

The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is December (6.1 days).

Average UV index in January
Mustu, 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
Mustu, Estonia
  • Average cloud cover in January: 78

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 42).

Average visibility in January
Mustu, Estonia
  • Average visibility in January: 7km

The months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (6km).

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