Climate and monthly weather forecast
Vienna, Austria

Historic Schloss Belvedere in Vienna, Austria built to serve as a summer residence for Prince Eugene Of Savoy
Historic Schloss Belvedere in Vienna, Austria built to serve as a summer residence for Prince Eugene Of Savoy

The climate of Vienna

A marine west coast environment with warm summers defines the climatic behavior of Vienna, according to the Köppen climate classification. This predominate climate, labeled as Cfb, is a reflection of the city's geographical location in Austria. Assessing nuclear weather components, it becomes evident that Vienna experiences prominent seasonal shifts.

Temperature fluctuations range from freezing lows of -0.8°C (30.6°F) in the heart of winter, to balmy evenings with lows of 17.4°C (63.3°F) in the comfort of summer. Similarly, daytime highs have a large amplitude of variances, swinging from an icy 3.8°C (38.8°F) in the cold months to a sun-drenched 26.7°C (80.1°F) in the summertime.

Rainfall does not seem to have a favored season. Its distribution over twelve months stays within the bracket of 21mm (0.83") to 67mm (2.64"), with no discernible pattern or bias to a certain part of the year. Snow, however, sticks strictly to the colder months with zero presence from May to October. The most substantial amount of snowfall, 186mm (7.32"), gives a white coat to Vienna in January. It is worth noting that the hours of sunshine and daylight exhibit a clear routine; the shortest days with 8.4 hours of daylight occur in December while the longest, reaching up to 16 hours, are seen in June.

The best time to visit Vienna

The period from May through September has comfortable temperatures, longer daylight hours, and relatively lower snowfall, which makes it the most conducive timeline for a visit to Vienna. Temperatures during this period fluctuate from moderate 21.3°C (70.3°F) to a warm 26.7°C (80.1°F) during the day, while nighttime readings oscillate from 12.5°C (54.5°F) to 17.5°C (63.5°F). This interval also boasts increased hours of sunlight, with up to 8.5 hours of sunshine in July. It is during this time that Vienna encounters no snowfall, hence reducing weather-influenced disruptions of activities.

The worst time to visit Vienna

Severe cold and heavy snowfall make the initial months of the year--specifically January and February-- less appealing for travelers to Vienna. Daytime highs are a frigid 3.8°C (38.8°F) to 6.1°C (43°F) and chilling nighttime lows dip from -0.8°C (30.6°F) to just 0.3°C (32.5°F). January sees the highest snowfall of the year, a hefty 186mm (7.32"), adding to the travel difficulties in the city. The shortened daylight hours falling to 8.9 hours in January limit the time tourists can spend engaging in outdoor activities.

Spring weather in Vienna

Spring manifests in Vienna from March to May, exhibiting a gradual shift from cold to warm temperatures. It starts with a modest high of 11.5°C (52.7°F) rising to a pleasant 21.3°C (70.3°F) by May. Night temperatures also thaw, moving up from 3.5°C (38.3°F) to a mild 12.5°C (54.5°F). Rainfall begins to increase from the onset of spring, rising from 39mm (1.54") in March to 61mm (2.4") in May. While March sees a remaining touch of winter with 83mm (3.27") of snowfall, April and May remain free from snow.

Summer weather in Vienna

The range of the warmer months in Vienna goes from June to August. Heat ranges drop in a narrow band, between 24°C (75.2°F) and 26.7°C (80.1°F). The shift in night temperatures also remains fairly consistent, moving from 15.1°C (59.2°F) to 17.5°C (63.5°F). The summer season receives abundant rainfall ranging from 63mm (2.48") to 67mm (2.64") and ample sunshine, peaking at 8.5 hours in July, making the city glow under the sunlit sky.

Autumn weather in Vienna

Autumn in Vienna, falling between September and November, experiences decent weather conditions. It marks a gradual decrease in temperatures, with daytime highs receding from 21.1°C (70°F) to 8.1°C (46.6°F) and nighttime lows dropping from 13.6°C (56.5°F) to 3.6°C (38.5°F). As expected, rainfall falls in the bracket of 50mm (1.97") to 44mm (1.73") before seeing an upwards trend in the last month. The sunshine hours also see a drop, from 6.1 hours in September to 2.2 hours in November.

Winter weather in Vienna

Vienna's winter, spanning from December through February, is characterized by severe cold and snowfall. Daytime temperatures hover from 3.8°C (38.8°F) to 6.1°C (43°F) while the nights go sub-freezing from -0.8°C (30.6°F) to 0.3°C (32.5°F). Snowfall becomes a dominant feature, bringing 164mm (6.46") of snow in December and culminating with a high 186mm (7.32") in January. The shortened daylight hours of 8.4 to 10.2 and the rapid decrease in sunshine hours from 1.7 to 3.6 encapsulate the harsh Vienna winter.

Weather in January

Vienna experiences frigid conditions in January, pacing the new year with a clear winter season. Snow cover is prevalent owing to the 186mm (7.32") snowfall, which is the second-highest for the year. The severity of the chill decreases slightly towards February. Weather in January »

Weather in February

The last stretch of winter rolls into Vienna with February, often described as the tail end of the icy season. While it carries the vestiges of January's cold, allowing for a gradual transition into spring, the daily daylight increases to 10.2 hours. Weather in February »

Weather in March

With the arrival of March, Vienna gets its first real taste of spring. The temperature variance from February's chill to March's mildness is significant, particularly so as the snowfall numbers drop to 83mm (3.27"). Longer daylight hours (11.9 hours) and reduced snowfall promise the onset of warmer days, leading to the city's blossoming flora. Weather in March »

Weather in April

Weather-wise, April nudges Vienna deeper into spring. It marks a point of notice as the snow recedes entirely, paving the way for longer daylight that extends to 13.7 hours. An increase in rainfall can be noticed, though it does not hinder outdoor activities. Weather in April »

Weather in May

May beholds Vienna with the full blossom of spring, enticing several to its stunning natural views. The highlight of the month can arguably be the spike to 21.3°C (70.3°F) in daylight high temperatures. The nights remain pleasant, not too cold, and the vitality of the city's greens is matched by the tasteful outdoor life of the Viennese. Weather in May »

Weather in June

June signals summer's arrival, seeing Vienna bask in longer daylight lasting till 16 hours. The heat looms over the city, culminating in the average highs of the daily temperature escalating to 24°C (75.2°F). Being outdoors is delightful during the day, with evenings carrying the occasional need for light jackets. Weather in June »

Weather in July

As July rolls in, Vienna braces itself for peak summer, exhibiting this year's highest average temperature of 26.7°C (80.1°F). Consistent daylight hours promise plenty of sunshine, perfect for exploring the city's outdoor spots. Weather in July »

Weather in August

August brings quite a similar weather scenario to the preceding month, galvanising the Summer season that stays vibrant with an average temperature of 26.6°C (79.9°F). With a UV index reaching 6, sunscreen becomes a Vienna visitor's prime ally. Weather in August »

Weather in September

September in Vienna witnesses a smooth transition from the simmering summer towards the chillier autumn. The notable change in weather is shown in the average peak temperatures lowering to 21.1°C (70°F). Fall's onset does bring a cooler air, yet the days remain moderately warm for comfortable sightseeing and lingering in coffee houses. Weather in September »

Weather in October

October sees Vienna fully enveloped in the Fall season, leaving behind September’s warmth. The month is characterised by its brisk and refreshingly cool air, favoring long strolls around picturesque Vienna. Temperatures delve lower in these weeks, following the regular transition into winter, yet stark cold does not hit before November. Weather in October »

Weather in November

With each passing day, November sees Vienna sliding toward winter, the chill gradually building up. Notable is the increase in snowfall to 79mm (3.11"), acting as a prelude to December's more substantial snow cover. With daylight dwindling down to just 9.3 hours, the city starts to stir into a different kind of life. Weather in November »

Weather in December

As December progresses, winter settles deeply in Vienna, providing a chilly backdrop for the festive season. The landscape becomes vastly white with an ample amount of 164mm (6.46") snowfall, making it the month with the third-highest snowfall. Weather in December »

Frequently asked questions

What month is the coldest in Vienna?

The month of January, characterized by an average high of 3.8°C (38.8°F) and a low of -0.8°C (30.6°F), is recognized as the coldest in Vienna, Austria.

What is the driest month in Vienna?

January is the month with the least rainfall. Rain falls for 5.3 days and accumulates 21mm (0.83") of precipitation.

How many days does it rain in Vienna?

Throughout the year, there are 88 rainfall days, and 548mm (21.57") of precipitation is accumulated.

When does it snow in Vienna?

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

What is the snowiest month in Vienna?

The month with the most snowfall in Vienna, Austria, is January, when 186mm (7.32") of snow is typically aggregated.

How much does it snow in Vienna?

Throughout the year, in Vienna, Austria, 683mm (26.89") of snow is accumulated.

When is the lowest UV index in Vienna?

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

When it does not snow in Vienna?

In Vienna, Austria, snow does not fall in May through October.

When are the longest days in Vienna?

June has the longest days of the year in Vienna, with an average of 16h and 0min of daylight.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index in Vienna.

What part of the year is the hottest in Vienna?

In Vienna, the average highest temperatures are observed in July, with a high of 26.7°C (80.1°F) and a low of 17.4°C (63.3°F).

What is the wettest month in Vienna?

The month with the most rainfall is July, when the rain falls for 8.2 days and typically aggregates up to 67mm (2.64") of precipitation.

What month has the most sunshine in Vienna?

The month with the most sunshine in Vienna is July, with an average of 8.5h of sunshine.

When is Daylight Saving Time (DST) in Vienna?

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

With an average of 8h and 24min of daylight, December has the shortest days of the year in Vienna, Austria.

What is the month with the least sunshine in Vienna?

The month with the least sunshine is December, with an average of 1.7h of sunshine.

Average temperature
Vienna, Austria

Average temperature - Vienna, Austria

The warmest month (with the highest average high temperature) is July (26.7°C).
The month with the lowest average high temperature is January (3.8°C).

The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average rainfall
Vienna, Austria

Average rainfall - Vienna, Austria

The wettest month (with the highest rainfall) is July (66.6mm).
The driest month (with the least rainfall) is January (21.3mm).

Average rainfall days
Vienna, Austria

Average rainfall days - Vienna, Austria

The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall
Vienna, Austria

Average snowfall - Vienna, Austria

The month with the highest snowfall is January (186mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average daylight / Average sunshine
Vienna, Austria

Average daylight / Average sunshine - Vienna, Austria

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average UV index
Vienna, Austria

Average UV index - Vienna, Austria

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).

Vienna, Austria

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