December weather forecast
Bjelaj, Bosnia and Herzegovina

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Weather in December

December, the first month of the winter in Bjelaj, is also a wintry month, with an average temperature varying between 4.5°C (40.1°F) and -1.6°C (29.1°F).

Temperature

As November transitions into December, Bjelaj sees a drop in the average high-temperature, transitioning from a cool 10.4°C (50.7°F) to a cold 4.5°C (40.1°F). An average minimum temperature of -1.6°C (29.1°F) marks the month of December in Bjelaj.

Humidity

The average relative humidity in December is 87%.

Rainfall

In Bjelaj, in December, during 11.8 rainfall days, 68mm (2.68") of precipitation is typically accumulated. In Bjelaj, during the entire year, the rain falls for 170.8 days and collects up to 818mm (32.2") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Bjelaj. In Bjelaj, Bosnia and Herzegovina, in December, during 6.8 snowfall days, 183mm (7.2") of snow is typically accumulated. In Bjelaj, during the entire year, snow falls for 34.9 days and aggregates up to 898mm (35.35") of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year.
On the first day of December in Bjelaj, Bosnia and Herzegovina, sunrise is at 07:12 and sunset at 16:16. On the last day of the month, sunrise is at 07:31 and sunset at 16:24 CET.

Sunshine

In December, the average sunshine in Bjelaj is 5.2h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Jan 30, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

How cold is December in Bjelaj?

The high-temperature, in December, in Bjelaj, is 4.5°C (40.1°F), while the low-temperature averages to -1.6°C (29.1°F).

What is the average humidity in December in Bjelaj?

The average relative humidity in December is 87%.

How many days does it rain in December in Bjelaj?

In Bjelaj, during December, the rain falls for 11.8 days and regularly aggregates up to 68mm (2.68") of precipitation.

How many days does it snow in December in Bjelaj?

In December, in Bjelaj, Bosnia and Herzegovina, it is snowing for 6.8 days. Throughout December, 183mm (7.2") of snow is accumulated.

What is the month with the shortest days in Bjelaj?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

What is the average length of the day in December in Bjelaj?

The average day length in December is 8h and 53min.

What time are sunrise and sunset in December in Bjelaj?

On the first day of December in Bjelaj, sunrise is at 07:12 and sunset at 16:16. On the last day of the month, sunrise is at 07:31 and sunset at 16:24 CET.

How many hours of sunshine does Bjelaj have in December?

In December, the average sunshine duration in Bjelaj is 5.2h.

When is the lowest UV index in Bjelaj?

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.

How high is the UV index in December in Bjelaj?

In December, the average daily maximum UV index is 2. A UV Index 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 December
Bjelaj, Bosnia and Herzegovina

Average temperature in December - Bjelaj, Bosnia and Herzegovina
  • Average high temperature in December: 4.5°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in December: -1.6°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Bjelaj, Bosnia and Herzegovina

Average pressure in December - Bjelaj, Bosnia and Herzegovina
  • Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in December
Bjelaj, Bosnia and Herzegovina

Average wind speed in December - Bjelaj, Bosnia and Herzegovina
  • Average wind speed in December: 8.3km/h

The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).

Average humidity in December
Bjelaj, Bosnia and Herzegovina

Average humidity in December - Bjelaj, Bosnia and Herzegovina
  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Bjelaj, Bosnia and Herzegovina

Average rainfall in December - Bjelaj, Bosnia and Herzegovina
  • Average rainfall in December: 68mm

The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is August (45mm).

Average rainfall days in December
Bjelaj, Bosnia and Herzegovina

Average rainfall days in December - Bjelaj, Bosnia and Herzegovina
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and December (11.8 days).

Average snowfall in December
Bjelaj, Bosnia and Herzegovina

Average snowfall in December - Bjelaj, Bosnia and Herzegovina
  • Average snowfall in December: 183mm

The month with the highest snowfall is January (277mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Bjelaj, Bosnia and Herzegovina

Average snowfall days in December - Bjelaj, Bosnia and Herzegovina
  • Average snowfall days in December: 6.8 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Bjelaj, Bosnia and Herzegovina

Average daylight in December / Average sunshine in December - Bjelaj, Bosnia and Herzegovina
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 5h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in December
Bjelaj, Bosnia and Herzegovina

Average sunshine days in December - Bjelaj, Bosnia and Herzegovina
  • Average sunshine days in December: 13.6 days

The month with the most sunshine days is August (17 days).
The month with the least sunshine days is February (8 days).

Average UV index in December
Bjelaj, Bosnia and Herzegovina

Average UV index in December - Bjelaj, Bosnia and Herzegovina
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in December
Bjelaj, Bosnia and Herzegovina

Average cloud cover in December - Bjelaj, Bosnia and Herzegovina
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Bjelaj, Bosnia and Herzegovina

Average visibility in December - Bjelaj, Bosnia and Herzegovina
  • Average visibility in December: 8km

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

Bjelaj, Bosnia and Herzegovina

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