Climate and monthly weather forecast
Brčko, Bosnia and Herzegovina

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The climate of Brčko

Placed in northeastern Bosnia and Herzegovina, Brčko experiences a Marine west coast, warm summer climate, classified under the Köppen climate system as Cfb. It's a climate dominated by moderate weather conditions, fluctuating temperatures, and a high amount of precipitation throughout the year.

Over the course of the year, the temperature in Brčko can range from a low of -1.3°C (29.7°F) in January to a peak of 29.9°C (85.8°F) in August. Humidity levels tend to be consistent throughout the year, predominantly valuing around 70-75% mark, yet lowest in August at 60%. Another climatological factor of importance is the pressure, with values generally remaining above 1014mb, suggesting relatively stable weather conditions.

Regarding rainfall, Brčko presents a consistent pattern with a light increase during the summer months, reaching a peak of 81mm (3.19") in May and lowest values observed in August with 29mm (1.14"). The number of rainy days doesn't variate significantly, with an average of around 10-14 days monthly. Snowfall is mainly a winter circumstance, with January receiving the highest average at 113mm (4.45"), and virtually no snow from May to October.

The best time to visit Brčko

For those seeking a comfortable balance between temperature, rainfall, and sunlight, May to September present the most favorable conditions in Brčko. During this period, daily high temperatures scale from 21.5°C (70.7°F) to a maximum of 29.9°C (85.8°F) making it an ideal for outdoor activities. The daily sunlight hours during these months range from 9.3hrs to 11.6hrs providing ample opportunity to explore the city. Despite higher rainfall in May and June, the rest of the summer has significantly lower rainfall, allowing for mostly dry and pleasantly warm days.

The worst time to visit Brčko

The months of January and February can be challenging for visitors to Brčko due to cold weather conditions. Average high temperatures remain between 4.3°C (39.7°F) and 6.8°C (44.2°F) and can dip to as low as -1.3°C (29.7°F). These months also bring significant snowfall, averaging 113mm (4.45") and 80mm (3.15") respectively, adding to the chill factor. Reduced daylight hours, with January offering only 9.2 hours, can also restrict sightseeing activities. As such, winter months in Brčko may not be appealing to everyone.

Spring weather in Brčko

Spring in Brčko, from March until May, encounters increasing temperatures and longer days, setting the stage for summer. Temperatures throughout spring oscillate from an initial high of 12.4°C (54.3°F) in March and ascend to 21.5°C (70.7°F) by the end of May. Correspondingly, daylight hours stretch from 11.9hrs to 14.8hrs during this period. Despite an increasing amount of rainfall in May, it's usually accompanied by warmer temperatures and longer sunlight hours.

Summer weather in Brčko

Summer from June to August in Brčko is characterized by progressively warmer days and diminishing levels of precipitation. The temperatures escalate to an annual peak, ranging from 25.7°C (78.3°F) to 29.9°C (85.8°F). June procures the maximum average rainfall of 69mm (2.72"), but it significantly drops to just 29mm (1.14") by August. Corresponding average daylight hours remain favorable, varying from 15.5hrs in June to 14hrs in August.

Autumn weather in Brčko

From September to November, Brčko experiences a gradual descending temperature curve and slight increase in rainfall levels. September begins with a comfortable 23.9°C (75°F) that further dips to 12.8°C (55°F) by November. Rainfall in these months moderately revolves around 27mm (1.06") to 30mm (1.18"). Daylight hours shrink concurrently to the falling temperatures, starting with a substantial 12.5hrs in September to 9.6hrs in November.

Winter weather in Brčko

The winter season in Brčko, from December to February, comes with dropping temperatures and increased snowfall. The average high temperatures remain between 6.1°C (43°F) and 4.3°C (39.7°F) while the lows plunge to a freezing -1.3°C (29.7°F) in January. Snowfall persists throughout the winter months with maximum accumulation in December and January. As the daylight hours fell to 8.9hrs in December, the mostly cold and snowy winter months may limit outdoor leisure activities.

Weather in January

In comparison to the rest of the year, the month of January in Brčko, Bosnia and Herzegovina, tends to be the coldest. The chill in the air might be accompanied by some impressive snowfall of 113mm (4.45"), a trait unique to January. Weather in January »

Weather in February

February in Brčko does not depart too drastically from the trend set by January but generally presents slightly warmer temperatures. This bodes well for those who prefer slightly mellower winters. Snow still graces the city, yet it is less frequent. Weather in February »

Weather in March

March in Brčko introduces the transition from winter to spring. The daily high temperature often tops at 12.4°C (54.3°F), an enormous difference in comparison to temperatures reached in the preceding months. While snow gives way to rain, the city's landscapes start to come alive. Weather in March »

Weather in April

Counted among the spring months, April in Brčko presents a mild climate. Outdoor enthusiasts can expect extended daylight hours, paving the way for more outdoor activities. On the other hand, frequent rain does signify the region's rainy season's commencement. Weather in April »

Weather in May

May ushers in the definitive arrival of spring in Brčko. Four factors govern the city's weather: increased temperatures, highway rainfall to the tune of 81mm (3.19"), extended days of sunshine, and increased humidity levels. It's easy to appreciate the natural wonders that spring's generous showers bring with them. Weather in May »

Weather in June

June's weather signifies the commencement of summer in Brčko. Average low temperatures do not descend beyond 14.1°C (57.4°F), lending themselves to warmer nights. As daylight extends further into the evening, the city basks in approximately 15.5 hours of daylight. Weather in June »

Weather in July

July is typically the hottest month in Brčko, highlighted by temperatures soaring to a high of 28.7°C (83.7°F). It provides great conditions for outdoor fun, enjoying local attractions and the city's vibrant summer culture. Despite the presence of occasional showers, these seldom affect the enjoyable summer experience. Weather in July »

Weather in August

August continues the summer trend, bringing in the year's highest average temperatures with a high of 29.9°C (85.8°F). Humidity levels drop in comparison to surrounding months, adding to the overall comfort. Plenty of sun shines throughout the month, ensuring adequate warmth for all to soak in. Weather in August »

Weather in September

September signals the onset of autumn in Brčko, characterized by dropping temperatures and slightly shorter days. Nevertheless, the weather remains generally pleasant and suitable for outdoor exploration. Although rain becomes a less common occurrence, it contributes to the deep and vibrant colors typical of fall. Weather in September »

Weather in October

October leans further into autumn, exhibiting a noticeable difference in the overall weather pattern from the preceding months. October bears witness to the last of the lingering warmth fading and colder days gradually creep in. Weather in October »

Weather in November

November in Brčko is a definitive autumn month. The weather becomes increasingly colder and grayer as the month progresses. Walking in the city offers a sensation of crisp autumn air and the ground uniquely covered in vibrant fallen leaves. Weather in November »

Weather in December

Brčko's December brings the coldest temperatures of the year, marking the commencement of winter. Typical winter conditions dominate the weather, characterized by a significant drop in temperatures, shorter daylight hours, and the return of snowfall with around 101mm (3.98"). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Brčko?

With an average high-temperature of 4.3°C (39.7°F) and an average low-temperature of -1.3°C (29.7°F), January is the coldest month.

What is the most humid month in Brčko?

With an average relative humidity of 84%, January is the most humid month in Brčko, Bosnia and Herzegovina.

How much does it rain in Brčko?

Throughout the year, in Brčko, Bosnia and Herzegovina, there are 145.2 rainfall days, and 504mm (19.84") of precipitation is accumulated.

When does it snow in Brčko?

Months with snowfall in Brčko, Bosnia and Herzegovina, are January through April, November and December.

What is the snowiest month in Brčko?

The month with the most snowfall in Brčko, Bosnia and Herzegovina, is January, when snow falls for 7.8 days and typically aggregates up to 113mm (4.45") of snow.

How many days does it snow in Brčko?

In Brčko, Bosnia and Herzegovina, during the entire year, snow falls for 23.9 days and aggregates up to 396mm (15.59") of snow.

What is the month with the lowest UV index in Brčko?

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

What is the month with the least sunshine in Brčko?

February has the least sunshine of the year in Brčko, Bosnia and Herzegovina, with an average of 4.4h of sunshine.

What is the wettest month in Brčko?

May is the month with the most rainfall in Brčko. Rain falls for 17.6 days and accumulates 81mm (3.19") of precipitation.

When it does not snow in Brčko?

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

When are the longest days in Brčko?

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

What is the month with the highest UV index in Brčko?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What are the warmest months in Brčko?

August, on average, is the warmest month in Brčko, Bosnia and Herzegovina, registering a high temperature of 29.9°C (85.8°F) and a low of 15.8°C (60.4°F).

What is the least humid month in Brčko?

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

What month has the most sunshine in Brčko?

August has the most sunshine of the year, with an average of 11.6h of sunshine.

What is the driest month in Brčko?

The month with the least rainfall is September, when the rain falls for 10 days and typically collects 27mm (1.06") of precipitation.

When is Daylight Saving Time (DST) in Brčko?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Brčko, Bosnia and Herzegovina, 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 Brčko?

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

Average temperature
Brčko, Bosnia and Herzegovina

Average temperature - Brčko, Bosnia and Herzegovina

The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (4.3°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 (-1.3°C).

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Average pressure
Brčko, Bosnia and Herzegovina

Average pressure - Brčko, Bosnia and Herzegovina

The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May and June (1014.5mbar).

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Average wind speed
Brčko, Bosnia and Herzegovina

Average wind speed - Brčko, Bosnia and Herzegovina

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 (7.1km/h).

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Average humidity
Brčko, Bosnia and Herzegovina

Average humidity - Brčko, 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
Brčko, Bosnia and Herzegovina

Average rainfall - Brčko, Bosnia and Herzegovina

The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is September (27mm).

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Average rainfall days
Brčko, Bosnia and Herzegovina

Average rainfall days - Brčko, Bosnia and Herzegovina

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is August (8.6 days).

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Average snowfall
Brčko, Bosnia and Herzegovina

Average snowfall - Brčko, Bosnia and Herzegovina

The month with the highest snowfall is January (113mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days
Brčko, Bosnia and Herzegovina

Average snowfall days - Brčko, Bosnia and Herzegovina

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Brčko, Bosnia and Herzegovina

Average daylight / Average sunshine - Brčko, 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 24min).

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Average sunshine days
Brčko, Bosnia and Herzegovina

Average sunshine days - Brčko, Bosnia and Herzegovina

The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index
Brčko, Bosnia and Herzegovina

Average UV index - Brčko, 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
Brčko, Bosnia and Herzegovina

Average visibility - Brčko, 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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Brčko, Bosnia and Herzegovina

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