Climate and monthly weather forecast
Ugljevik, Bosnia and Herzegovina

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The climate of Ugljevik

Nestled in the land of Bosnia and Herzegovina, Ugljevik experiences a Marine West Coast climate, warm summer predominate, as defined by the Köppen climate classification. This type of climate is characterized by pleasantly warm summers and nippy winters, along with significant humidity levels year-round. Throughout the year, Ugljevik witnesses variations in weather parameters, with a variety in temperature, humidity, rainfall, and snowfall frequencies.

Temperatures, oscillate from a low of -1.5°C (29.3°F) in the cold winter month of January to a high of 30.1°C (86.2°F) in the sweltering summer month of August. The relative humidity levels follow a similar trend, going from 60% in August to 84% in January. Rainfall in Ugljevik, although spread throughout the year, witnesses a surge during the spring and summer months. The city receives its maximum rainfall of 74mm (2.91") in the month of May. Snowfall, on the other hand, marks its presence mainly in the winter months, with an imposing 120mm (4.72") in January and 95mm (3.74") in December.

Ugljevik's daylight hours witness a variation from a minimum of 8.9 hours in December to a maximum of 15.5 hours in June. Sunshine hours also follow a trend of being maximum in the summer months with 11.6 hours in August, and minimum in the winter months with 4.8 hours in January. The UV index oscillates between 2 in the winter months, and reaching a peak of 6 from June through to August.

The Best Time to Visit Ugljevik

Given Ugljevik's notably humid climate and the variations in temperatures, the best time to visit would arguably be from June to August. During these months, the average temperatures scale from 25.3°C (77.5°F) to 30.1°C (86.2°F), with up to 11.6 sunlight hours and UV indexes of 6. Rainfall, though slightly high in June at 67mm (2.64"), decreases to 31mm (1.22") by August, and humidity levels are at the year's lowest.

The Worst Time to Visit Ugljevik

The planning for a visit to Ugljevik would usually exclude the winter months from December to February due to harsher climatic conditions. With temperatures ranging from -1.5°C (29.3°F) to 6°C (42.8°F), 95mm (3.74") to 120mm (4.72") of snowfall, and reduced daylight to sunshine hours, this period could pose challenges for a visit.

Spring Weather in Ugljevik

March ushers in spring, as the temperatures start to rise, climbing from 4.2°C (39.6°F) to 18.1°C (64.6°F) by May. During this spring period, Ugljevik experiences a noticeable increase in rainfall starting from 35mm (1.38") in March, ramping up to an annual high of 74mm (2.91") in May. Sunshine hours increase from 6.9 hours to 9.8 hours, providing more sunlight for outdoor activities.

Summer Weather in Ugljevik

The summer season in Ugljevik, spanning from June to August, is warm, with temperatures ranging from 25.3°C (77.5°F) to a peak of 30.1°C (86.2°F) in August. The daylight hours also reach their maximum during summer, with up to 15.5 hours of daylight in June. Rainfall dips to 31mm (1.22") by the end of the summer, making it a favorable season to visit.

Autumn Weather in Ugljevik

Autumn sees a gradual decline in temperatures with the arrival of September. Temperatures drop from 24.1°C (75.4°F) to 12.9°C (55.2°F) by November. Rainfall remains modest throughout the season, ranging from 29mm (1.14") to 28mm (1.1"). The autumn season also witnesses a decline in sunlight hours and UV index.

Winter Weather in Ugljevik

Winter in Ugljevik brings temperatures plummeting down to lows of -1.5°C (29.3°F) in January, with significant snowfall of 120mm (4.72") in the same month. The daylight hours shrink to a mere 8.9 hours, the shortest span in the year, in December. However, these conditions may make Ugljevik an attractive destination to winter sports enthusiasts.

Weather in January

Transitioning from the festive season, January poses an abrupt weather shift in Ugljevik, Bosnia and Herzegovina. Marked with the lowest temperatures, ranging from a biting -1.5°C (29.3°F) at night to 4.2°C (39.6°F) in daytime, the period should be handled with measured caution when outdoors. Weather in January »

Weather in February

As Ugljevik marches towards the spring season, February presents a slight relief from the freezing temperatures witnessed in January. The wind speed, albeit not as harsh, remains rampant. Notable improvement shines through sustained daylight hours, increased sunshine hours while humidity slightly eases off. Weather in February »

Weather in March

March brings a striking weather transformation with increased temperatures, moving from 0.1°C (32.2°F) to a moderate 12.4°C (54.3°F). With 41mm (1.61") of rainfall over roughly 14 days, expect wetter conditions than February. Weather in March »

Weather in April

April marks a definitive shift into spring weather in Ugljevik, offering a favourable balance between rainfall and sunshine. Though the city records a substantial quantity of rainfall, 40mm (1.57") accumulated over 14 days, the burden is well compensated by the increased sunshine hours and extended daylight. Weather in April »

Weather in May

May in Ugljevik prides itself on being an intermediary between spring and summer, making it an opportune time to explore the natural beauty of the city. With temperatures rising up to 21.3°C (70.3°F) and only a slight chance of snowfall, the city welcomes more outdoor-based activities. Weather in May »

Weather in June

June in Ugljevik introduces the summer season characterized by the year's highest temperatures, soaring from 14°C (57.2°F) to 25.3°C (77.5°F). The decreased rainfall of 67mm (2.64") over approximately 17 days favours outdoor activities punctuated by long, sunny strolls in the parks. Weather in June »

Weather in July

July holds the distinction of being the warmest month, with the mercury rising to an impressive 28.4°C (83.1°F), and nights comfortably warm at 15.4°C (59.7°F). A decrease in rainfall to 43mm (1.69") spread over approximately 12 days assists in maintaining the soaring temperatures. Weather in July »

Weather in August

August extends the summer reach in Ugljevik with temperatures stretching from 15.8°C (60.4°F) to 30.1°C (86.2°F), making it the absolute hottest month. An intuitive shift manifests in the weather pattern, albeit subtle, indicating the impending onset of the fall season. Weather in August »

Weather in September

September signifies the advent of autumn, featuring a palpable reduction in temperatures ranging from 12.2°C (54°F) to 24.1°C (75.4°F). The negligible 25mm (0.98") rainfall spread on roughly nine days hints at a drier period in Ugljevik. Weather in September »

Weather in October

October imposes an unwavering wintry touch, marking a sharp decline in temperatures from 8.5°C (47.3°F) to 18°C (64.4°F). Although a slight increase in rainfall reaches 29mm (1.14") over 10 days, a sharp drop in the number of sunny days becomes conspicuous. Weather in October »

Weather in November

November in Ugljevik acts as a precursor to the stringent winter period, with an appreciable dip in temperatures from 5.5°C (41.9°F) to 12.9°C (55.2°F). Due to the city having low rainfall, 28mm (1.1") spread across roughly nine days, layering becomes essential to counteract the cold weather. Weather in November »

Weather in December

In December, Ugljevik stages a complete winter tableau, with low temperatures oscillating between 0.3°C (32.5°F) and 6°C (42.8°F). A definitive increase in snowfall of 95mm (3.74") over around six days ensues, paralleled by a surge in humidity and reduced daylight hours. Weather in December »
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Frequently asked questions

What part of the year is the coldest in Ugljevik?

January is the month that records the lowest temperatures, with averages ranging from a high of 4.2°C (39.6°F) to a low of -1.5°C (29.3°F).

What is the most humid month in Ugljevik?

The most humid month is January, with an average relative humidity of 84%.

How much does it rain in Ugljevik?

Throughout the year, there are 141.6 rainfall days, and 479mm (18.86") of precipitation is accumulated.

When does it snow in Ugljevik?

Months with snowfall are January through April, November and December.

When does it snow the most in Ugljevik?

January is the month with the most snowfall. Snow falls for 8.5 days and accumulates 120mm (4.72") of snow.

How many days does it snow in Ugljevik?

In Ugljevik, Bosnia and Herzegovina, during the entire year, snow falls for 25 days and aggregates up to 390mm (15.35") of snow.

What are the months with the lowest UV index in Ugljevik?

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ugljevik.

What is the month with the least sunshine in Ugljevik?

With an average of 4.5h of sunshine, February has the least sunshine of the year.

What is the rainiest month in Ugljevik?

May is the month with the most rainfall. Rain falls for 17.7 days and accumulates 74mm (2.91") of precipitation.

When it does not snow in Ugljevik?

In Ugljevik, Bosnia and Herzegovina, snow does not fall in May through October.

When are the longest days in Ugljevik?

June has the longest days of the year in Ugljevik, with an average of 15h and 30min of daylight.

What are the months with the highest UV index in Ugljevik?

The months with the highest UV index in Ugljevik, Bosnia and Herzegovina, are June through August, with an average maximum UV index of 6.

What is the warmest month in Ugljevik?

The warmest temperatures in Ugljevik, Bosnia and Herzegovina, occur during August, when averages reach a peak of 30.1°C (86.2°F) and a low of 15.8°C (60.4°F).

What is the least humid month in Ugljevik?

August is the least humid month in Ugljevik, with an average relative humidity of 60%.

What month has the most sunshine in Ugljevik?

The month with the most sunshine in Ugljevik is August, with an average of 11.6h of sunshine.

What is the driest month in Ugljevik?

The month with the least rainfall in Ugljevik is September, when the rain falls for 9.4 days and typically collects 25mm (0.98") of precipitation.

When is Daylight Saving Time (DST) in Ugljevik?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.

What is the month with the shortest days in Ugljevik?

The month with the shortest days in Ugljevik is December, with an average of 8h and 54min of daylight.

Average temperature
Ugljevik, Bosnia and Herzegovina

Average temperature - Ugljevik, Bosnia and Herzegovina

The warmest month (with the highest average high temperature) is August (30.1°C).
The month with the lowest average high temperature is January (4.2°C).

The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).

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Average pressure
Ugljevik, Bosnia and Herzegovina

Average pressure - Ugljevik, Bosnia and Herzegovina

The month with the highest atmospheric pressure is December (1021.1mbar).
The months with the lowest atmospheric pressure are May and June (1014.5mbar).

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Average wind speed
Ugljevik, Bosnia and Herzegovina

Average wind speed - Ugljevik, Bosnia and Herzegovina

The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

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Average humidity
Ugljevik, Bosnia and Herzegovina

Average humidity - Ugljevik, Bosnia and Herzegovina

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (60%).

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Average rainfall
Ugljevik, Bosnia and Herzegovina

Average rainfall - Ugljevik, Bosnia and Herzegovina

The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is September (25mm).

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Average rainfall days
Ugljevik, Bosnia and Herzegovina

Average rainfall days - Ugljevik, Bosnia and Herzegovina

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall
Ugljevik, Bosnia and Herzegovina

Average snowfall - Ugljevik, Bosnia and Herzegovina

The month with the highest snowfall is January (120mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Ugljevik, Bosnia and Herzegovina

Average snowfall days - Ugljevik, Bosnia and Herzegovina

The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Ugljevik, Bosnia and Herzegovina

Average daylight / Average sunshine - Ugljevik, Bosnia and Herzegovina

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).

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days
Ugljevik, Bosnia and Herzegovina

Average sunshine days - Ugljevik, Bosnia and Herzegovina

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index
Ugljevik, Bosnia and Herzegovina

Average UV index - Ugljevik, Bosnia and Herzegovina

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

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Average visibility
Ugljevik, Bosnia and Herzegovina

Average visibility - Ugljevik, Bosnia and Herzegovina

The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).

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Ugljevik, Bosnia and Herzegovina

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