January weather forecast
Kostolomci, Bosnia and Herzegovina

January

Weather in January

January, the same as December, is a wintry winter month in Kostolomci, Bosnia and Herzegovina, with an average temperature fluctuating between -4.5°C (23.9°F) and 2.4°C (36.3°F).

Temperature

January is the month when Kostolomci sees the lowest average temperatures, with a high of 2.4°C (36.3°F) and a low of -4.5°C (23.9°F).

Humidity

January is the most humid month, with an average relative humidity of 89%.

Rainfall

In January, the rain falls for 10.5 days. Throughout January, 49mm (1.93") of precipitation is accumulated. Throughout the year, there are 164.6 rainfall days, and 662mm (26.06") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Kostolomci, in January, snow falls for 13.5 days, with typically accumulated 282mm (11.1") of snow. Throughout the year, there are 50.4 snowfall days, and 1113mm (43.82") of snow is accumulated.

Daylight

The average length of the day in January in Kostolomci is 9h and 20min.
On the first day of the month, sunrise is at 07:16 and sunset at 16:13. On the last day of January, sunrise is at 07:00 and sunset at 16:49 CET.

Sunshine

In January, the average sunshine is 4.4h.

UV index

With an average maximum UV index of 1, January is the month with the lowest UV index in Kostolomci. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 1 in January translates into this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

What month is the coldest?
In Kostolomci, Bosnia and Herzegovina, the average lowest temperatures are observed in January, with a high of 2.4°C (36.3°F) and a low of -4.5°C (23.9°F).
How cold is January?
January temperatures vary between a high-temperature of 2.4°C (36.3°F) and a low-temperature of -4.5°C (23.9°F).
What is the most humid month?
The most humid month is January, with an average relative humidity of 89%.
What is the average humidity in January?
In Kostolomci, the average relative humidity in January is 89%.
How many days does it rain in January?
In January, in Kostolomci, the rain falls for 10.5 days. Throughout January, 49mm (1.93") of precipitation is accumulated.
How much does it snow in January?
In January, it is snowing for 13.5 days. Throughout January, 282mm (11.1") of snow is accumulated.
How many hours of daylight does Kostolomci have in January?
In January, the average day length is 9h and 20min.
When are sunrise and sunset in January?
In January, on the first day of the month, sunrise is at 07:16 and sunset at 16:13. On the last day of the month, sunrise is at 07:00 and sunset at 16:49 CET.
How many hours of sunshine does Kostolomci have in January?
The average sunshine duration in January is 4.4h.
When is the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 1.
What is the UV index reading in January?
In Kostolomci, Bosnia and Herzegovina, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
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 - Kostolomci, Bosnia and Herzegovina
Average temperature in January
Kostolomci, Bosnia and Herzegovina
  • Average high temperature in January: 2.4°C

The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (2.4°C).

  • Average low temperature in January: -4.5°C

The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in January - Kostolomci, Bosnia and Herzegovina
Average pressure in January
Kostolomci, Bosnia and Herzegovina
  • Average pressure in January: 1019.3mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).

Average wind speed in January - Kostolomci, Bosnia and Herzegovina
Average wind speed in January
Kostolomci, Bosnia and Herzegovina
  • Average wind speed in January: 7.5km/h

The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).

Average humidity in January - Kostolomci, Bosnia and Herzegovina
Average humidity in January
Kostolomci, Bosnia and Herzegovina
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).

Average rainfall in January - Kostolomci, Bosnia and Herzegovina
Average rainfall in January
Kostolomci, Bosnia and Herzegovina
  • Average rainfall in January: 49mm

The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in January - Kostolomci, Bosnia and Herzegovina
Average rainfall days in January
Kostolomci, Bosnia and Herzegovina
  • Average rainfall days in January: 10.5 days

The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in January - Kostolomci, Bosnia and Herzegovina
Average snowfall in January
Kostolomci, Bosnia and Herzegovina
  • Average snowfall in January: 282mm

The month with the highest snowfall is February (283mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in January - Kostolomci, Bosnia and Herzegovina
Average snowfall days in January
Kostolomci, Bosnia and Herzegovina
  • Average snowfall days in January: 13.5 days

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 4h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in January - Kostolomci, Bosnia and Herzegovina
Average sunshine days in January
Kostolomci, Bosnia and Herzegovina
  • Average sunshine days in January: 11 days

The month with the most sunshine days is August (19 days).
The month with the least sunshine days is May (6.1 days).

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

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in January - Kostolomci, Bosnia and Herzegovina
Average cloud cover in January
Kostolomci, Bosnia and Herzegovina
  • Average cloud cover in January: 55

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

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

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

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