Climate and monthly weather forecast
Kalesija, Bosnia and Herzegovina

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The climate of Kalesija

Located in Bosnia and Herzegovina, Kalesija reflects a prominent Cfb Marine west coast, warm summer climate according to the Köppen climate classification. This translates to a significant variation in the weather parameters throughout the year. The monthly average temperatures generally range from -2.1°C (28.2°F) to 28.5°C (83.3°F), demonstrating a noteworthy diversity in the thermal profile.

The coldest month appears to be January with a low average of -2.1°C (28.2°F), while the warmest month, August, boasts an average high of 28.5°C (83.3°F). January also happens to witness significant snowfall with a total of 179mm (7.05"), contributing to its reputation as a frigid month. Moreover, the month with the highest humidity levels is noted to be January with a relative humidity average of 86%.

Rainfall is observed throughout the year, but the wettest month is highlighted as May with an average rainfall of 87mm (3.43"). Notably, there's a conspicuous absence of snowfall from May to September.

Notably, the longest daylight hours of 15.5 hours occur in June while the shortest daylight duration of 8.9 hours is reported in December. The presence of sunlight varies as well, with July and August offering the most sunshine with an average duration of 11.3 hours per day.

The best time to visit Kalesija

The best time to visit Kalesija extensively depending on the visitor's preference for weather conditions. However, the pleasant period from June to August, characterized by average high temperatures ranging from 24.6°C (76.3°F) to 28.5°C (83.3°F), long daylight hours of up to 15.5 hours, and substantial sunshine durations of around 11 hours, might prove to be the most appealing to visitors.

The worst time to visit Kalesija

The period between December and February might be less attractive to visitors due to colder temperatures plunging to lows of -2.1°C (28.2°F), coupled with the reduced daylight hours and the greater pestilential of snowfall, limiting outdoor activities. This season also exhibits a high relative humidity average, up to 86%, which can significantly affect the perceived temperature.

Spring weather in Kalesija

Springtime in Kalesija, from March to May, exhibits an increasing temperature trend from 2.8°C (37°F) to 20.6°C (69.1°F), along with considerable rainfall amounts varying from 44mm (1.73") to 87mm (3.43"). In addition, increasing daylight hours, ranging from 11.9 hours to 14.8 hours, enable ample opportunity for outdoor activities.

Summer weather in Kalesija

The summer season in Kalesija, running from June to August, features the warmest temperatures of the year with highs reaching between 24.6°C (76.3°F) and 28.5°C (83.3°F). Concurrently, the quantity of rainfall declines, with a minimum amount of 35mm (1.38") recorded in August. These months also bring the longest daylight hours and the highest amount of sunshine, reaching up to 15.5 hours and 11.3 hours respectively.

Autumn weather in Kalesija

Autumn in Kalesija, spanning from September to November, accompanies decreasing temperatures from 22.9°C (73.2°F) down to 12.6°C (54.7°F). Rainfall during these months oscillates between 28mm (1.1") and 30mm (1.18"). The daylight duration makes a noticeable decline from 12.5 hours to 9.6 hours. Likewise, the duration of sunshine exhibits a descending trend from 9.3 hours to 5.9 hours.

Winter weather in Kalesija

Winter weather conditions in Kalesija, experienced from December to February, are characterised by the lowest temperatures ranging from -2.1°C (28.2°F) to 6°C (42.8°F). These months also witness the highest snowfall figures, particularly in December and January with 162mm (6.38") and 179mm (7.05") respectively. The shortest daylight hours, down to 8.9 hours, and decreased sunshine duration, as low as 5 hours, are other characteristic winter features.

Weather in January

The weather in Kalesija, Bosnia, and Herzegovina starts on a chilly note in January. The temperature barely rises above freezing point with the highest expected at 3.9°C (39°F) and the lowest expected at -2.1°C (28.2°F), accompanied by a significant snowfall of 179mm (7.05"). Weather in January »

Weather in February

Moving from January to February, Kalesija still remains in the grip of harsh winter. February witnesses a small rise in temperatures compared to January; however, the weather remains predominantly cold. A reduction in snowfall can be noticed as February progresses. Weather in February »

Weather in March

With the arrival of March, Kalesija begins to bid farewell to winter. A noticeable increase in temperature can be seen with the highest being 11.3°C (52.3°F) and lowest 2.8°C (37°F). The city experiences a considerable decrease in snowfall levels with recorded snowfall of 82mm (3.23") in March. Weather in March »

Weather in April

April in Kalesija brings clear signs of spring with the weather continuing to warm up. With a minor increase in temperature compared to March, snowfall is almost non-existent. It is a month of good visibility due to the lessening of cloud cover and a decrease in relative humidity. Weather in April »

Weather in May

May in Kalesija marks the full transition to spring. The significant jump in temperature distinguishes May from the preceding months like April. As the temperatures move in the upward direction, rain becomes more frequent with 87mm (3.43") of recorded precipitation, the highest throughout the year. Weather in May »

Weather in June

With the onset of summer, June brings substantially warmer weather to Kalesija. The transition from May to June is marked by steadily increasing temperatures. June indicates the cessation of snowfall with clear skies and ample sunshine. Weather in June »

Weather in July

July is full swing summer in Kalesija, offering warm and pleasant days. Temperatures hit annual highs, with a maximum of 27.4°C (81.3°F), marking July as the warmest month. As temperatures peak, it is advisable to stay hydrated to beat the summer heat. Weather in July »

Weather in August

Kalesija experiences late summer weather in August. Sees slightly less warmth than July but remains pleasantly warm. It is the month with the least cloud cover, promising clear blue skies and plentiful sunshine. Even with the slight dip in temperature, Kalesija maintains its vivid summer character. Weather in August »

Weather in September

September brings a commencement of Autumn to Kalesija. In comparison to August, September is cooler but still offers temperate weather. Despite the decline in temperature, there remains minimal rainfall. The days become shorter, hinting at the approach of winter. Weather in September »

Weather in October

October in Kalesija marks deeper autumn, with temperatures continuing to dip compared to September. A pleasant chill in the air signifies the lowering of temperatures. October witnesses a gradual cloud increase, leading to less sunshine. Weather in October »

Weather in November

November temperatures in Kalesija offer a comfortable chill. As the city moves further into late autumn, it bids goodbye to the warm days of October. The return of snowfall in November ushers in the cold winds of winter. Cloudy skies combined with reduced daylight imply the onset of the winter season. Weather in November »

Weather in December

December wraps up the year with a fitting winter climate in Kalesija. A further steep descent in the temperature from November, reaching a low of -0.3°C (31.5°F), makes December the coldest month. The increased snowfall signals that winter has fully set in, making Kalesija a winter wonderland. Weather in December »

Frequently asked questions

What is the coldest month in Kalesija?

The month of January sees the average lowest temperatures in Kalesija, reaching 3.9°C (39°F) at the peak and -2.1°C (28.2°F) at the low.

What is the most humid month in Kalesija?

With an average relative humidity of 86%, January is the most humid month.

How many days does it rain in Kalesija?

In Kalesija, Bosnia and Herzegovina, during the entire year, the rain falls for 138.7 days and collects up to 555mm (21.85") of precipitation.

When does it snow in Kalesija?

Months with snowfall in Kalesija, Bosnia and Herzegovina, are January through April, October through December.

What is the snowiest month in Kalesija?

The month with the most snowfall is January, when snow falls for 10.4 days and typically aggregates up to 179mm (7.05") of snow.

How many days does it snow in Kalesija?

In Kalesija, Bosnia and Herzegovina, during the entire year, snow falls for 33.2 days and aggregates up to 616mm (24.25") of snow.

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

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

What is the month with the least sunshine in Kalesija?

The month with the least sunshine in Kalesija is February, with an average of 4.4h of sunshine.

What is the wettest month in Kalesija?

May is the month with the most rainfall. Rain falls for 17.5 days and accumulates 87mm (3.43") of precipitation.

When it does not snow in Kalesija?

May through September are months without snowfall in Kalesija.

When are the longest days in Kalesija?

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

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

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

What month is the hottest in Kalesija?

With its average high temperature of 28.5°C (83.3°F) and a low of 14.7°C (58.5°F), August is regarded as the warmest month in Kalesija.

What is the least humid month in Kalesija?

August is the least humid month in Kalesija, with an average relative humidity of 64%.

What month has the most sunshine in Kalesija?

With an average of 11.3h of sunshine, August has the most sunshine of the year in Kalesija, Bosnia and Herzegovina.

What is the driest month in Kalesija?

The month with the least rainfall in Kalesija is September, when the rain falls for 10 days and typically collects 28mm (1.1") of precipitation.

When is Daylight Saving Time (DST) in Kalesija?

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

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

Average temperature
Kalesija, Bosnia and Herzegovina

Average temperature - Kalesija, Bosnia and Herzegovina

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (3.9°C).

The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).

Average pressure
Kalesija, Bosnia and Herzegovina

Average pressure - Kalesija, Bosnia and Herzegovina

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is May (1014.6mbar).

Average wind speed
Kalesija, Bosnia and Herzegovina

Average wind speed - Kalesija, Bosnia and Herzegovina

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

Average humidity
Kalesija, Bosnia and Herzegovina

Average humidity - Kalesija, Bosnia and Herzegovina

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).

Average rainfall
Kalesija, Bosnia and Herzegovina

Average rainfall - Kalesija, Bosnia and Herzegovina

The wettest month (with the highest rainfall) is May (87mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days
Kalesija, Bosnia and Herzegovina

Average rainfall days - Kalesija, Bosnia and Herzegovina

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (7.6 days).

Average snowfall
Kalesija, Bosnia and Herzegovina

Average snowfall - Kalesija, Bosnia and Herzegovina

The month with the highest snowfall is January (179mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days
Kalesija, Bosnia and Herzegovina

Average snowfall days - Kalesija, Bosnia and Herzegovina

The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Kalesija, Bosnia and Herzegovina

Average daylight / Average sunshine - Kalesija, 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 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days
Kalesija, Bosnia and Herzegovina

Average sunshine days - Kalesija, Bosnia and Herzegovina

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is June (11.1 days).

Average UV index
Kalesija, Bosnia and Herzegovina

Average UV index - Kalesija, 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, February, November and December (UV index 2).

Average visibility
Kalesija, Bosnia and Herzegovina

Average visibility - Kalesija, Bosnia and Herzegovina

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is January (7km).

Kalesija, Bosnia and Herzegovina

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