Climate and monthly weather forecast
Bihać, Bosnia and Herzegovina

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The climate of Bihać

Positioned in the heart of Europe, Bihać is a city in Bosnia and Herzegovina with a Köppen climate classification of Cfb, denoting a marine west coast climate characterized by warm summers. Over the course of a year, the city undergoes significant changes in weather, showcasing a clear influence of the temperate and marine climate.

Monthly average temperatures showcase a distinctive pattern, with the mercury soaring high between June and August, making summers pleasantly warm, going up to 26.6°C (79.9°F) at peak. During winters, the city experiences coolness with negative temperatures coming into view from December to February, dipping as low as -3°C (26.6°F). Variations in the climate account for a diversified relative humidity ratio, ranging from 70% in the moisture-laden summer months to touching a high level of 89% in the chilly months of January.

As far as the rainfall is concerned, the city witnesses drizzly episodes across all seasons. May showcases the most abundant rainfall standing at an impressive 100mm (3.94"), while August sees the driest spell with a fairly wee 45mm (1.77"). The number of rainfall days also marks a general increase establishing a maximum of 20.3 days in May. Interestingly, despite a sizeable rain quantum, the city basks under the splendid sunshine for a commendable 11.1 hours daily from July to August.

The best time to visit Bihać

Acknowledging the climate variables, the finest time to explore Bihać is during late spring and early summer, precisely from May to July. Visiting during this juncture ensures that tourists experience the relatively lower rainfall averaging 60mm (2.36") to 70mm (2.76"). Additionally, the city is cloaked by sunshine for a substantial 9.4 to 10.5 hours per day. A moderate UV index of 4 to 5 along with an appreciable visibility of 9km (5.6mi) enhances the overall outdoor experience.

The worst time to visit Bihać

An unfavorable time to visit is the cold winter months, notably from December to February, when the city goes into a hibernation mode with an average temperature dipping beneath 0°C (32°F). In addition to the chilly weather, the city grapples with hefty snowfall, accumulating up to 277mm (10.91") in December and 224mm (8.82") in January coupled with reduced daylight hours as low as 8.9 hours in December.

Spring weather in Bihać

Spring arrives in Bihać around March, with temperatures moderately rising from 1°C (33.8°F) to 14.9°C (58.8°F) by May. It is also during this period the city begins to witness a steady upsurge in rainfall, peaking at 100mm (3.94") in May. However, the increased rainfall does not dampen the spring mood as the city enjoys daylight for 11.9 to 14.8 hours and warming sunlight for 6.5 to 9.4 hours daily.

Summer weather in Bihać

Summer sets in Bihać by June and extends till August. This period is characterized by high temperatures varying between 23.3°C (73.9°F) and 26.6°C (79.9°F). Despite the city being in the grip of summer warmth, it still manages to maintain an agreeable relative humidity between 70% and 78%. Marked as the sunniest period, the city basks in sunlight for long durations, 10.5 to 11.1 hours every day. The reduced rainfall during these months turns the city into a haven for outdoor exploration.

Autumn weather in Bihać

Entering autumn in September, the climate in Bihać begins to slowly cool down with temperatures oscillating from 20.5°C (68.9°F) to 10.4°C (50.7°F) by November. Simultaneously, the city grapples with precipitation levels steadily rising from 52mm (2.05") in October to 86mm (3.39") in November. Yet, Bihać remains relatively sunny with about 6.1 to 9 hours of sunshine every day, allowing for comfort during outdoor activities.

Winter weather in Bihać

Winter engulfs Bihać from December and it lasts up to February. This period is characterized by chills with temperatures plunging below 0°C (32°F). Additionally, the city is blanketed by hefty snowfall, measuring as high as 277mm (10.91") in December. Albeit the chill, the city enjoys a generous dose of sunshine amounting to 5 hours a day along with decent visibility at 7km (4.3mi) to 8km (5mi). Yet, the reduced daylight hours limit the feasibility of outdoor ventures.

Weather in January

Bihać, Bosnia and Herzegovina kicks off the year with the lowest average temperatures, from -3°C (26.6°F) to 3.3°C (37.9°F). This time offers a serene winter landscape, characterized by thick layers of snow, making it quite an enchanting sight. Weather in January »

Weather in February

February maintains the winter spirit of Bihać, Bosnia and Herzegovina with the city being blanketed in 224mm (8.82") of snowfall. The weather conditions don't vary significantly from January, promising continuation of the beautiful winter wonderland. Weather in February »

Weather in March

As March unfolds, Bihać, Bosnia and Herzegovina begins to welcome spring with a notable increase in average temperatures, ranging from 1°C (33.8°F) to 9.5°C (49.1°F). The snow starts to recede, making way for ethereal frosty mornings followed by warm afternoons. Weather in March »

Weather in April

The city of Bihać, Bosnia and Herzegovina, fully embraces spring in April, offering a vibrant mix of warm days and cool nights. An important characteristic of this month's weather is a significant decline in snowfall, with the white winter landscape transitioning into fresh greenery. Weather in April »

Weather in May

May sees the most abundant rainfall in Bihać, Bosnia and Herzegovina, with a recorded 100mm (3.94"). This month offers a wonderful passage from spring to summer, resonating with nature's blooming beauty. The weather in May becomes significantly warmer, welcoming everyone to spend more time outdoors. Weather in May »

Weather in June

June marks the start of summer in Bihać, Bosnia and Herzegovina, with a visible increase in average temperatures. This month is synonymous with pleasant weather, characterized by extended daylight and ample sunshine. The city adopts a completely different persona compared with the cold winter days. Weather in June »

Weather in July

The weather in Bihać, Bosnia and Herzegovina, reaches a significant high in July with the maximum average temperature rising to 26°C (78.8°F). This is the peak of summer and the city is basking in relatively hot conditions. With vast tracts of clear, blue skies and an average of 15.2 hours of daylight, July is a perfect time for those who love the sunshine. Weather in July »

Weather in August

August continues the summer saga in Bihać, Bosnia and Herzegovina, posing the highest temperature of the year at 26.6°C (79.9°F). This month witnesses the city flourishing under plentiful rays of sunlight. The weather remains favorable for outdoor activities and events, making it a popular time for tourists. Weather in August »

Weather in September

September brings milder weather conditions in Bihać, Bosnia and Herzegovina as the city transitions from summer to autumn. The drop in temperature is a gentle reminder of the autumn's arrival, yet the conditions remain comfortable for outdoor ventures. Weather in September »

Weather in October

October witnesses a further drop in temperatures in Bihać, Bosnia and Herzegovina, marking a clear transition into the fall season. This month sees the city adorned in a fall foliage spectacle, transforming the scenery into an artist's palette. Weather in October »

Weather in November

Severe weather conditions are on the horizon in November in Bihać, Bosnia and Herzegovina, with temperatures ranging from 3.5°C (38.3°F) to 10.4°C (50.7°F). This marks the onset of winter, characterized by early sunsets and chilly evenings. Weather in November »

Weather in December

December brings the coldest weather in Bihać, Bosnia and Herzegovina, with temperatures falling to -1.6°C (29.1°F). The onset of winter sees the city nestled under a warm blanket of snow, painting a picture of idyllic winter scenery. Weather in December »
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Frequently asked questions

What is the coldest time of year in Bihać?

Bihać reaches its average lowest temperatures in January, measuring 3.3°C (37.9°F) at the peak and -3°C (26.6°F) at the lowest.

What is the most humid month in Bihać?

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

How many days does it rain in Bihać?

In Bihać, during the entire year, the rain falls for 170.8 days and collects up to 818mm (32.2") of precipitation.

When does it snow in Bihać?

Months with snowfall are January through April, October through December.

What is the snowiest month in Bihać?

The month with the most snowfall in Bihać is January, when snow falls for 10.9 days and typically aggregates up to 277mm (10.91") of snow.

How many days does it snow in Bihać?

In Bihać, during the entire year, snow falls for 34.9 days and aggregates up to 898mm (35.35") of snow.

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

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

What is the month with the least sunshine in Bihać?

With an average of 4.2h of sunshine, February has the least sunshine of the year.

What is the wettest month in Bihać?

May is the month with the most rainfall. Rain falls for 20.3 days and accumulates 100mm (3.94") of precipitation.

When it does not snow in Bihać?

May through September are months without snowfall.

When are the longest days in Bihać?

With an average of 15h and 30min of daylight, June has the longest days of the year in Bihać, Bosnia and Herzegovina.

When is the highest UV index in Bihać?

The months with the highest UV index are June through August, with an average maximum UV index of 5.

What is the month with the most sunshine in Bihać?

July and August, with an average of 11.1h of sunshine, are months with the most sunshine.

What part of the year is the hottest in Bihać?

Bihać, Bosnia and Herzegovina, witnesses the warmest weather in August, with temperatures averaging a high of 26.6°C (79.9°F) and a low of 12.3°C (54.1°F).

What is the least humid month in Bihać?

August is the least humid month in Bihać, Bosnia and Herzegovina, with an average relative humidity of 70%.

What is the driest month in Bihać?

August is the month with the least rainfall in Bihać, Bosnia and Herzegovina. Rain falls for 11.9 days and accumulates 45mm (1.77") of precipitation.

When is Daylight Saving Time (DST) in Bihać?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Bihać, 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 Bihać?

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

Average temperature
Bihać, Bosnia and Herzegovina

Average temperature - Bihać, Bosnia and Herzegovina

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).

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).

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Average pressure
Bihać, Bosnia and Herzegovina

Average pressure - Bihać, Bosnia and Herzegovina

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

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Average wind speed
Bihać, Bosnia and Herzegovina

Average wind speed - Bihać, 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 (6.2km/h).

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Average humidity
Bihać, Bosnia and Herzegovina

Average humidity - Bihać, Bosnia and Herzegovina

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

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Average rainfall
Bihać, Bosnia and Herzegovina

Average rainfall - Bihać, Bosnia and Herzegovina

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

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Average rainfall days
Bihać, Bosnia and Herzegovina

Average rainfall days - Bihać, Bosnia and Herzegovina

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).

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Average snowfall
Bihać, Bosnia and Herzegovina

Average snowfall - Bihać, Bosnia and Herzegovina

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

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Average snowfall days
Bihać, Bosnia and Herzegovina

Average snowfall days - Bihać, Bosnia and Herzegovina

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).

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Average daylight / Average sunshine
Bihać, Bosnia and Herzegovina

Average daylight / Average sunshine - Bihać, 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 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).

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Average sunshine days
Bihać, Bosnia and Herzegovina

Average sunshine days - Bihać, Bosnia and Herzegovina

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

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Average UV index
Bihać, Bosnia and Herzegovina

Average UV index - Bihać, Bosnia and Herzegovina

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).

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Average visibility
Bihać, Bosnia and Herzegovina

Average visibility - Bihać, Bosnia and Herzegovina

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

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Bihać, Bosnia and Herzegovina

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