January weather forecast
Gacko, Bosnia and Herzegovina

January

Weather in January

As the calendar turns to January, Gacko, Bosnia and Herzegovina, enters its coldest period. Fresh snowfalls measuring 701mm (27.6") occur frequently, lending a serene beauty to the city. This month signals a rise in humidity levels, painting the mornings with frost and fog. Despite the cold, the city comes alive with winter activities; however, it's advised to pack heavy thermal clothing to bear the cold. Lastly, winds lash at moderate speeds, making the temperatures feel far colder than the readings on the thermometer.

Temperature

Gacko, Bosnia and Herzegovina, reaches its lowest average temperatures in January, measuring 1.3°C (34.3°F) at the peak and -5.3°C (22.5°F) at the lowest.

Humidity

In Gacko, the average relative humidity in January is 88%.

Rainfall

In January, the rain falls for 7.8 days. Throughout January, 104mm (4.09") of precipitation is accumulated. Throughout the year, in Gacko, there are 159.2 rainfall days, and 1065mm (41.93") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 18.3 days and typically aggregates up to 701mm (27.6") of snow.

Daylight

The average length of the day in January is 9h and 25min.
On the first day of January, sunrise is at 07:17 and sunset at 16:20. On the last day of the month, sunrise is at 07:02 and sunset at 16:55 CET.

Sunshine

In January, the average sunshine is 4.7h.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high UV index of 1 in January translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

What is the coldest month in Gacko?
January is the coldest month, with the temperature often reaching an average high of 1.3°C (34.3°F) and an average low of -5.3°C (22.5°F).
How cold is January in Gacko?
The average high-temperature, in January, in Gacko, is 1.3°C (34.3°F), while the average low-temperature is -5.3°C (22.5°F).
What is the average humidity in January in Gacko?
In Gacko, the average relative humidity in January is 88%.
How much does it rain in Gacko in January?
In January, in Gacko, the rain falls for 7.8 days. Throughout January, 104mm (4.09") of precipitation is accumulated.
What is the snowiest month in Gacko?
January is the month with the most snowfall. Snow falls for 18.3 days and accumulates 701mm (27.6") of snow.
How many days does it snow in January in Gacko?
In January, it is snowing for 18.3 days. Throughout January, 701mm (27.6") of snow is accumulated.
What is the average length of the day in January in Gacko?
The average day length in January is 9h and 25min.
When is the sunrise / sunset in January in Gacko?
On the first day of January in Gacko, Bosnia and Herzegovina, sunrise is at 07:17 and sunset at 16:20. On the last day of the month, sunrise is at 07:02 and sunset at 16:55 CET.
How long on average sun shines in January in Gacko?
In Gacko, the average sunshine duration in January is 4.7h.
When is the lowest UV index in Gacko?
January is the month with the lowest UV index in Gacko, Bosnia and Herzegovina, with an average maximum UV index of 1.
How high is the UV index in January in Gacko?
The average daily maximum UV index in January in Gacko, Bosnia and Herzegovina, 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
Gacko, Bosnia and Herzegovina
  • Average high temperature in January: 1.3°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in January: -5.3°C

The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).

Average pressure in January
Gacko, Bosnia and Herzegovina
  • Average pressure in January: 1018.1mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is May (1014.5mbar).

Average wind speed in January
Gacko, Bosnia and Herzegovina
  • Average wind speed in January: 8.9km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

Average humidity in January
Gacko, Bosnia and Herzegovina
  • Average humidity in January: 88%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is August (69%).

Average rainfall in January
Gacko, Bosnia and Herzegovina
  • Average rainfall in January: 104mm

The wettest month (with the highest rainfall) is November (163mm).
The driest month (with the least rainfall) is August (44mm).

Average rainfall days in January
Gacko, Bosnia and Herzegovina
  • Average rainfall days in January: 7.8 days

The month with the highest number of rainy days is May (20.8 days).
The months with the least rainy days are January and February (7.8 days).

Average snowfall in January
Gacko, Bosnia and Herzegovina
  • Average snowfall in January: 701mm

The month with the highest snowfall is January (701mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Gacko, Bosnia and Herzegovina
  • Average snowfall days in January: 18.3 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Gacko, Bosnia and Herzegovina
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 4h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

Average sunshine days in January
Gacko, Bosnia and Herzegovina
  • Average sunshine days in January: 11.6 days

The month with the most sunshine days is August (17.7 days).
The month with the least sunshine days is May (7.9 days).

Average UV index in January
Gacko, Bosnia and Herzegovina
  • Average UV index in January: 1

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in January
Gacko, Bosnia and Herzegovina
  • Average cloud cover in January: 54

The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in January
Gacko, Bosnia and Herzegovina
  • Average visibility in January: 7km

The months with the highest visibility are July, August and September (9km).
The months with the lowest visibility are January, February and March (7km).

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