Climate and monthly weather forecast
Trbovlje, Slovenia

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The climate of Trbovlje

Located in the southern part of Central Europe, Trbovlje in Slovenia showcases a Marine west coast warm summer climate, categorized as Cfb in the Köppen climate classification. Throughout the year, a mix of distinct seasonal weather patterns is evident, interspersed with moderate temperatures and intermediate rainfall events.

An overview of the temperature trends reveals a gradual rise from the beginning of the year, reaching its peak in July and August. The highest average temperature clocks at 25.2°C (77.4°F) in August, while the coldest month, January, averages -3°C (26.6°F). Variations in temperature move between a low of -3°C (26.6°F) to a high of 25.2°C (77.4°F).

Rainfall in Trbovlje is fairly distributed all year round, with the most considerable amount falling in May, registering an average of 120mm (4.72"). On the contrary, the driest month, February, shows an average rainfall of 33mm (1.3"). Annually, rainfall days clock in between 8.6 days in January and 22.9 days in May.

A unique attribute is the snowfall experienced in Trbovlje. With January, February, and December seeing 121mm (4.76"), 185mm (7.28"), and 81mm (3.19") of snowfall respectively, Trbovlje experiences a true winter season and contributes to the town's picturesque charm.

The best time to visit Trbovlje

For optimum weather conditions, the best time to visit Trbovlje is between June and August. With average high temperatures ranging from 22.6°C (72.7°F) to 25.2°C (77.4°F), the town offers a comfortable climate, particularly making outdoor activities and sightseeing enjoyable. Coupled with longest daylight hours - 15.7 hours in June - visitors can relish ample time to explore and experience the town.

The worst time to visit Trbovlje

The least favorable time to visit Trbovlje would be between November and February. This period is characterised by average temperatures falling below 4°C (39.2°F), and high snowfall with January and February registering 121mm (4.76") and 185mm (7.28") of snowfall respectively. January also brings the shortest daylight hours, averaging 9.1 hours which might limit outdoor activities and exploring.

Spring weather in Trbovlje

Spring in Trbovlje, from March to May, sees a magnificent shift in weather. It starts with an average high temperature of 9.7°C (49.5°F) detected in March and ends with an 18.5°C (65.3°F) in May. The rainfall averages range from 50mm (1.97") in March to 120mm (4.72") in May, with trends growing as the season progresses. While the rain may be more frequent, the weather is generally mild and ideal for taking in Trbovlje's springtime bloom.

Summer weather in Trbovlje

The summer season, running from June through August, brings warm conditions with average high temperatures oscillating between 22.6°C (72.7°F) and 25.2°C (77.4°F). This period also witnesses decreased rainfall, dropping to 84mm (3.31") in August from a peak of 120mm (4.72") in May. Trbovlje's summer exudes a relaxing atmosphere complemented by the longest daylight hours of 15.7 in June, making it perfect for both relaxation and adventure.

Autumn weather in Trbovlje

Autumn in Trbovlje, from September through November, welcomes a cooler climate with a gradual decrease in temperatures. Highs decrease from 19.3°C (66.7°F) in September to 9.1°C (48.4°F) in November. Rainfall climbs from 84mm (3.31") in August to a peak 77mm (3.03") in September and then gradually declines to 69mm (2.72") by November.

Winter weather in Trbovlje

Winter in Trbovlje encompasses the months of December through February, marked by significantly colder weather averaging from -1.6°C (29.1°F) to 3.9°C (39°F). Coupled with high snowfall ranging from 81mm (3.19") in December to 185mm (7.28") in February, and shorter daylight hours averaging between 8.7 hours in December and 10.4 hours in February, the period is chilly and mostly grey. However, the snowfall adds a spectacular winter charm to the town, making it a destination to consider for those cherishing the white winter landscapes.

Weather in January

Beginning the year in Trbovlje, Slovenia, the month of January sees colder temperatures and increased snowfall, setting the stage for a white winter wonderland. Cooler air ushers in the crispness of winter, with a spike in snowfall reaching up to 121mm (4.76"), the highest throughout the year. Weather in January »

Weather in February

As February arrives, Trbovlje continues to experience cold weather, but a noteworthy shift takes place in the amount of rainfall. An upward trend is also observed in daylight hours, signaling the gradual approach towards spring. Weather in February »

Weather in March

March marks the onset of spring in Trbovlje, bringing with it milder temperatures, lesser snowfall, but increased rainfall. The most significant change during this month is a drastic reduction in snowfall from 185mm (7.28") to merely 62mm (2.44"). Weather in March »

Weather in April

April brings a noticeable change in Trbovlje's weather with an upswing in temperatures and longer daylight hours. The transition from winter to spring is more apparent now, with snowfall dwindling down to a mere 16mm (0.63"). The additional sunlight enhances the overall ambience of the city, creating outstanding photo opportunities. Weather in April »

Weather in May

In May, Trbovlje experiences an interesting shift in its meteorological scenario. The city welcomes the height of spring, as rainfall sees a sharp increase, reaching a yearly peak of 120mm (4.72"). Sunshine-filled days coupled with the refreshing after-rain scenes offer an exquisite balance that accentuates the city's vibrant natural beauty. Weather in May »

Weather in June

June introduces the beginnings of a warm summer, a welcome contrast to the formerly cooler months. The weather in Trbovlje during this month is rather pleasant, with negligible snowfall. Extended daylight hours coupled with more sunshine, invite locals and tourists to revel in various activities such as cycling, swimming, and hiking. Weather in June »

Weather in July

July embodies the essence of summer in Trbovlje, marked by higher temperatures and longer daylight hours. The highlight of this month's weather profile is the soaring mercury, reaching a peak of about 24.9°C (76.8°F). Embraced by warmth, Trbovlje transforms into a summer paradise, ideal for sun-soaked outdoor activities, picnics, and barbecues. Weather in July »

Weather in August

August carries forward the warmth of July in Trbovlje, albeit with a slightly higher mercury reading, reaching up to 25.2°C (77.4°F), the highest of the year. Although the warm weather pattern continues, the daylight hours slightly reduce from July's peak. Weather in August »

Weather in September

With the arrival of September, Trbovlje begins to exhibit signs of changing seasons, as temperatures start to drop subtly. There is no snowfall and rain is relatively reduced, presenting an enticing weather scenario. The sun continues to make its presence felt, but with reduced intensity compared to summer. Weather in September »

Weather in October

October brings a substantial shift in Trbovlje's climate as the season of Autumn starts to set. The lower temperatures signal the beginning of the transition from summer to the colder months ahead. Despite the dipping mercury, there's an undeniable charm in the city's crisp air and vibrant autumn hues. Weather in October »

Weather in November

November in Trbovlje is predominantly cold, as winter starts to make its presence felt. The shift in season is emphasized by a resurgence of snowfall, from the absence in October up to a measurable 42mm (1.65") in November. Despite the colder weather, the city exhibits an enchanting landscape under its wintry guise. Weather in November »

Weather in December

December marks the return of the true winter season in Trbovlje, where the temperatures are at their lowest since March. The city is likely to experience increased snowfall, reaching up to 81mm (3.19") towards the end of the year. Weather in December »
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Frequently asked questions

What is the coldest month in Trbovlje?

With average temperatures fluctuating between a high of 2.6°C (36.7°F) and a low of -3°C (26.6°F), January stands out as the coldest month.

What is the driest month in Trbovlje?

The month with the least rainfall is January, when the rain falls for 8.6 days and typically collects 33mm (1.3") of precipitation.

How much does it rain in Trbovlje?

Throughout the year, there are 179.3 rainfall days, and 854mm (33.62") of precipitation is accumulated.

When does it snow in Trbovlje?

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

How much does it snow in Trbovlje?

Throughout the year, there are 26.3 snowfall days, and 511mm (20.12") of snow is accumulated.

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

January and November, with an average maximum UV index of 1, are months with the lowest UV index.

When does it snow the most in Trbovlje?

The month with the most snowfall is February, when snow falls for 7.7 days and typically aggregates up to 185mm (7.28") of snow.

What is the month with the least sunshine in Trbovlje?

The month with the least sunshine is February, with an average of 4.2h of sunshine.

What is the least humid month in Trbovlje?

The least humid month in Trbovlje is April, with an average relative humidity of 75%.

What is the rainiest month in Trbovlje?

May is the month with the most rainfall. Rain falls for 22.9 days and accumulates 120mm (4.72") of precipitation.

When it does not snow in Trbovlje?

In Trbovlje, Slovenia, snow does not fall in May through September.

When are the longest days in Trbovlje?

June has the longest days of the year in Trbovlje, with an average of 15h and 42min of daylight.

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

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

What is the month with the most sunshine in Trbovlje?

July and August, with an average of 10.8h of sunshine, are months with the most sunshine in Trbovlje.

What is the warmest month in Trbovlje?

In Trbovlje, August registers the highest temperatures, averaging 25.2°C (77.4°F) at the peak and 13°C (55.4°F) at the lowest.

When is Daylight Saving Time (DST) in Trbovlje?

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 most humid month in Trbovlje?

With an average relative humidity of 87%, November is the most humid month in Trbovlje.

What is the month with the shortest days in Trbovlje?

With an average of 8h and 42min of daylight, December has the shortest days of the year in Trbovlje, Slovenia.

Average pressure
Trbovlje, Slovenia

Average pressure - Trbovlje, Slovenia

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1015mbar).

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Average wind speed
Trbovlje, Slovenia

Average wind speed - Trbovlje, Slovenia

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).

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Average humidity
Trbovlje, Slovenia

Average humidity - Trbovlje, Slovenia

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is April (75%).

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Average rainfall
Trbovlje, Slovenia

Average rainfall - Trbovlje, Slovenia

The wettest month (with the highest rainfall) is May (120mm).
The driest month (with the least rainfall) is January (33mm).

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Average rainfall days
Trbovlje, Slovenia

Average rainfall days - Trbovlje, Slovenia

The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall
Trbovlje, Slovenia

Average snowfall - Trbovlje, Slovenia

The month with the highest snowfall is February (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days
Trbovlje, Slovenia

Average snowfall days - Trbovlje, Slovenia

The month with the highest number of snowfall days is January (8.6 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
Trbovlje, Slovenia

Average daylight / Average sunshine - Trbovlje, Slovenia

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days
Trbovlje, Slovenia

Average sunshine days - Trbovlje, Slovenia

The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is May (5.9 days).

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Average UV index
Trbovlje, Slovenia

Average UV index - Trbovlje, Slovenia

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

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Average visibility
Trbovlje, Slovenia

Average visibility - Trbovlje, Slovenia

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

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Trbovlje, Slovenia

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