Passau weather and climate in 2026
Day
23 °C
Night
10 °C
Sea
0 °C
Precipitation
98 mm
in month
Rainy days
15 days
in month
Daylight
16 hours
average
Sunshine
7 hours
average
Humidity
72 %
Day
23 °C
Night
10 °C
Sea
0 °C
Precipitation
98 mm
in month
Rainy days
15 days
in month
Daylight
16 hours
average
Sunshine
7 hours
average
Humidity
72 %
Overview: Passau
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Weather overview for Passau
Weather overview
Passau is a charming city in Germany, cocooned by the meeting point of three rivers and known for its picturesque landscapes. Throughout the year, Passau experiences a range of weather conditions, from brisk cold winters with temperatures dipping to -5 °C (23 °F), to pleasantly warm summers, peaking at 25 °C (77 °F). Rainfall is fairly distributed across the months, with wettest days in July at 14 days, and an overall mellow wind speed averaging 2 m/s to 3 m/s through the seasons. Ample sunlight graces the city in summer, with July seeing about 7 hours of sun per day, while winter months offer considerably fewer sun hours. From the crispiness of January snow to the gentle warmth of a July afternoon, the climate in Passau presents a diverse yet welcoming atmosphere for its inhabitants.
January weather
January in Passau greets its residents with a wintry embrace, showing temperatures hovering at a daytime high of around 2 °C (36 °F). With 13 days of precipitation, one can expect a fair number of days to be wet, while the chilling -5 °C (23 °F) of night can whisper the need for heavier layers.
February weather
As February comes along, Passau starts to hint at the upcoming spring with day temperatures slightly rising to 4 °C (40 °F). The rain is a bit less persistent with 11 days of rainfall, yet the need for a warm coat persists as nights remain chilly.
March weather
The breath of spring starts to thaw Passau in March, allowing daytime temperatures to climb to an average high of 10 °C (50 °F). The skies clear up a bit more, with sunshine stretching to 4 hours a day, and rain falls on about 13 days.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.April weather
April's arrival in Passau heralds the true start of spring, with temperatures reaching a comfortable 15 °C (59 °F). Rain showers sprinkle across 11 days, but the increased sun hours, averaging 5 hours, suggest the blooming of outdoor activities.
May weather
May witnesses Passau basking in the growth of spring, with the mercury pushing to an admirable 21 °C (69 °F) during the day. The nights remain cool but comfortable, and the city is likely to have rain on 14 days with generous showers flooding the awakening nature.
June weather
June welcomes summer with open arms in Passau, pushing daytime highs to a refreshing 23 °C (73 °F). Yet, with 15 days of rain, one should always be prepared for sudden summer showers amidst the 7 hours of daily sunshine.
July weather
As July unfolds, Passau hits its summer stride with temperatures peaking at 25 °C (77 °F). The longest sun hours at 7 hours a day complement the outdoor life, though one must also consider the 14 days of possible precipitation.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.August weather
August almost mirrors the previous month's weather in Passau, maintaining the warmth with a high of 24 °C (75 °F). The summer air could be punctuated by rain on 13 days, but nature remains mostly sunny, offering approximately 7 hours of daily sun.
September weather
September marks the gradual transition from summer towards the cooler autumn in Passau, with temperatures moderating to a high of 20 °C (67 °F). The decline in sun hours to 5 hours mirrors the shorter days, while rain might interrupt on 11 days.
October weather
October in Passau is distinctly autumnal, with a fall in the day temperatures to an average of 14 °C (57 °F), and the landscape transformed by varying shades of red and gold. As the leaves fall, so does rain on approximately 11 days, while cooler nights beckon the feel of the approaching winter.
November weather
November's chill permeates Passau as daytime temperatures ease down to 7 °C (44 °F), and the winter whispers loom closer. The city might see precipitation on 12 days, and despite lesser sun hours at 2 hours, there’s a stark beauty to the fading foliage.
December weather
December welcomes the holiday season in Passau under the cloak of cold with temperatures often reaching just 3 °C (37 °F) during the day. The rain remains a frequent companion on 14 days, but the reduced sun hours at 2 hours add to the cozy indoor festivities.
FAQs
How cold can it get in Passau at night during January?
January nights in Passau can be quite cold, with average low temperatures reaching -5 °C (23 °F) – a good reason to bundle up if you're stepping out after dusk.
What kind of day temperatures will I experience in Passau during February?
In February, you can expect day temperatures in Passau to be a bit milder than in January, with highs around 4 °C (40 °F) giving you a small respite from the deep winter's cold.
How much does it warm up in Passau during March?
March in Passau offers a noticeable warm-up, with temperatures reaching an average daytime high of 10 °C (50 °F), signaling the farewell to the frosty grip of winter.
What is the average daytime temperature in Passau for April?
The average daytime temperature in April in Passau makes for a pleasant spring environment, hovering around 15 °C (59 °F) and inviting the shedding of a few layers.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.What temperature can I expect during daytime in Passau in May?
Expect a significant leap in temperature during May in Passau, with the average daytime peaks around 21 °C (69 °F) – an inviting call for picnics and walks in the sun.
Are the temperatures in June high enough for outdoor activities in Passau?
Absolutely, the temperatures in June reach an enjoyable 23 °C (73 °F), perfect for a broad array of outdoor activities from cycling by the rivers to lounging in the city’s verdant parks.
How hot does it get during the day in Passau in July?
July reaches the peak of warmth in Passau with day temperatures soaring to 25 °C (77 °F), creating a perfect climate for enjoying the vibrance of summer days.
What weather should I expect in Passau during August?
August in Passau is typically warm and mostly welcoming, with daily high temperatures averaging 24 °C (75 °F), ensuring summer's presence is felt.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.What is the average high temperature in September in Passau?
September's average high of 20 °C (67 °F) in Passau offers a pleasant warmth as the city slowly eases into the cooler climes of autumn.
Do temperatures in Passau drop significantly in October?
In October, the temperatures in Passau do take a dip to a cooler 14 °C (57 °F), reflecting the changing season and bidding adieu to the summer warmth.
How much do the temperatures in Passau cool down in November?
With the day temperatures averaging 7 °C (44 °F), November in Passau unveils the brisk coldness that precedes the deep winter, making warm clothing a necessity.
What are the usual daytime temperatures in December in Passau?
Usual daytime temperatures in December are on the cooler side, typically peaking at around 3 °C (37 °F), bringing a fresh winter edge to the air of Passau.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.