January weather forecast
Jyväskylä, Finland

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Weather in January

A visit to Jyväskylä, Finland during January reveals the coldest season of the year, making it a winter wonderland. However, due to its relatively high humidity, this month may be somewhat challenging if not adequately prepared. Be ready for a great deal of snowfall this month, with accumulated precipitation reaching up to 184mm (7.24"). Despite the chill, locals brave it enjoyably, making exceptional use of limited daylight for winter activities. To stay warm, visitors often engage in indoor activities during these icier periods.

Temperature

Jyväskylä's coldest month, January, generally records average temperatures ranging from a high of -5.5°C (22.1°F) to a low of -9.7°C (14.5°F).

Humidity

January and February, with an average relative humidity of 95%, are the most humid months in Jyväskylä, Finland.

Rainfall

In Jyväskylä, during January, the rain falls for 3.9 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 121.2 rainfall days, and 403mm (15.87") of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Jyväskylä. In Jyväskylä, in January, snow falls for 18 days, with typically accumulated 184mm (7.24") of snow. In Jyväskylä, during the entire year, snow falls for 96 days and aggregates up to 932mm (36.69") of snow.

Daylight

In Jyväskylä, the average length of the day in January is 6h and 14min.
On the first day of January in Jyväskylä, sunrise is at 09:42 and sunset at 14:57. On the last day of the month, sunrise is at 08:47 and sunset at 16:12 EET.

Sunshine

In January, the average sunshine is 1.3h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Jyväskylä. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 1 in January interprets into the following advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

What part of the year is the coldest in Jyväskylä?

Jyväskylä, Finland, records the coldest temperatures in January, averaging a high of -5.5°C (22.1°F) and a low of -9.7°C (14.5°F).

How cold is it in Jyväskylä in January?

The average high-temperature and low-temperature during January are -5.5°C (22.1°F) and -9.7°C (14.5°F) respectively.

What is the most humid month in Jyväskylä?

January and February, with an average relative humidity of 95%, are most humid months.

What is the average humidity in January in Jyväskylä?

The average relative humidity in January in Jyväskylä, Finland, is 95%.

How many days does it rain in January in Jyväskylä?

In Jyväskylä, during January, the rain falls for 3.9 days and regularly aggregates up to 28mm (1.1") of precipitation.

How much does it snow in Jyväskylä in January?

In Jyväskylä, in January, snow falls for 18 days, with typically accumulated 184mm (7.24") of snow.

What is the average length of the day in January in Jyväskylä?

In Jyväskylä, Finland, the average day length in January is 6h and 14min.

What time are sunrise and sunset in January in Jyväskylä?

On the first day of January, sunrise is at 09:42 and sunset at 14:57. On the last day of the month, sunrise is at 08:47 and sunset at 16:12 EET.

How long on average sun shines in January in Jyväskylä?

In January, the average sunshine duration in Jyväskylä, Finland, is 1.3h.

When is the lowest UV index in Jyväskylä?

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.

How high is the UV index in January in Jyväskylä?

The average daily maximum UV index in January in Jyväskylä is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Jyväskylä, Finland

Average temperature in January - Jyväskylä, Finland
  • Average high temperature in January: -5.5°C

The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-5.5°C).

  • Average low temperature in January: -9.7°C

The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).

Average pressure in January
Jyväskylä, Finland

Average pressure in January - Jyväskylä, Finland
  • Average pressure in January: 1011.3mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

Average wind speed in January
Jyväskylä, Finland

Average wind speed in January - Jyväskylä, Finland
  • Average wind speed in January: 11.7km/h

The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).

Average humidity in January
Jyväskylä, Finland

Average humidity in January - Jyväskylä, Finland
  • Average humidity in January: 95%

The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (67%).

Average rainfall in January
Jyväskylä, Finland

Average rainfall in January - Jyväskylä, Finland
  • Average rainfall in January: 28mm

The wettest month (with the highest rainfall) is July (50mm).
The driest months (with the least rainfall) are February and March (23mm).

Average rainfall days in January
Jyväskylä, Finland

Average rainfall days in January - Jyväskylä, Finland
  • Average rainfall days in January: 3.9 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in January
Jyväskylä, Finland

Average snowfall in January - Jyväskylä, Finland
  • Average snowfall in January: 184mm

The month with the highest snowfall is December (185mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in January
Jyväskylä, Finland

Average snowfall days in January - Jyväskylä, Finland
  • Average snowfall days in January: 18 days

The month with the highest number of snowfall days is December (19.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in January /
Average sunshine in January
Jyväskylä, Finland

Average daylight in January / Average sunshine in January - Jyväskylä, Finland
  • Average daylight in January: 6h and 1min

The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 18min).

  • Average sunshine in January: 1h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).

Average sunshine days in January
Jyväskylä, Finland

Average sunshine days in January - Jyväskylä, Finland
  • Average sunshine days in January: 12.9 days

The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is December (9.6 days).

Average UV index in January
Jyväskylä, Finland

Average UV index in January - Jyväskylä, Finland
  • 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
Jyväskylä, Finland

Average cloud cover in January - Jyväskylä, Finland
  • Average cloud cover in January: 83

The month with the most cloud cover is January (Cloud cover 83).
The months with the least cloud cover are July and August (Cloud cover 45).

Average visibility in January
Jyväskylä, Finland

Average visibility in January - Jyväskylä, Finland
  • Average visibility in January: 5km

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).

Jyväskylä, Finland

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