Gießen weather and climate in 2025
Day
5 °C
Night
-1 °C
Sea
0 °C
Precipitation
44 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
83 %
Day
5 °C
Night
-1 °C
Sea
0 °C
Precipitation
44 mm
in month
Rainy days
11 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
83 %
Overview: Gießen
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Weather overview for Gießen
Weather overview
Gießen, located in central Germany, is characterized by its moderate climate with distinct seasons. Average daytime temperatures stretch from a mild 4 °C (39 °F) in December to a warm 24 °C (76 °F) at the peak of July. The rain doesn't shy away in this region, with an average of 15 days of precipitation in January, while the lesser rainy months still observe around 11 days of damp weather in April. When it comes to wind, Gießen is relatively windy, particularly from January through March, with an average speed touching 3 m/s. Humidity is another hallmark of Gießen's weather, with January experiencing a high of 90 % ensuring that the air feels moist most of the time.
January weather
January greets Gießen with chilly days, characterized by an average high of 4 °C (38 °F). The month also records the highest number of rainy days, accumulating up to 14 days of showers. Expect the atmosphere to be predominately damp, with relative humidity averaging at 90 %.
February weather
As February dawns, the weather in Gießen remains cold with daytime temperatures reaching an average high of 5 °C (41 °F). However, rainfall begins to decrease with an average of 11 days, making it a slightly drier month.
March weather
March in Gießen heralds the coming of spring with a noticeable rise in temperatures to 10 °C (50 °F). The skies begin to clear more often, and the daylight hours increase, reaching up to 4 hours on average.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.April weather
April sees a further rise in daytime temperatures, averaging at 15 °C (58 °F), and it significantly becomes one of the drier months in Gießen with the rainy days dropping to approximately 11 days.
May weather
As May arrives, Gießen's temperatures continue their ascent, reaching an enjoyable 19 °C (67 °F). The month also offers the lengthiest daylight stretching to an average of 6 hours, though it can still surprise with 12 days of rain.
June weather
June's embrace is mild and pleasant in Gießen, boasting average highs of 22 °C (72 °F). It's the beginning of summer, although the rainfall doesn’t take a vacation, with around 13 days of precipitation expected.
July weather
July reigns as the warmest month in Gießen, offering an average high of 24 °C (76 °F). The sun generously spreads its rays, clocking in around 7 hours, although rain still frequents, with approx 13 days of showers.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.August weather
As Gießen moves through August, temperatures remain balmy, averaging around 24 °C (75 °F). This month also enjoys the most sunlight, with up to 6 hours of sun, though the rain doesn't fully abate with 12 days expected.
September weather
September signals the start of the autumnal dip in Gießen, with the average high tempering to 19 °C (67 °F). The amount of sunshine shrinks to 5 hours, while the rainy days slightly reduce to 11 days.
October weather
October ushers in cooler winds with average highs declining to 14 °C (56 °F). The days grow shorter, sunlight decreases to 3 hours and the rain persists, averaging 12 days throughout the month.
November weather
November's arrival brings a further chill to Gießen, with average highs dwindling to 8 °C (46 °F). Rainfall continues to be a regular occurrence with 13 days and sunshine becomes even more scarce at 2 hours.
December weather
December welcomes the advent of winter in Gießen with the lowest average high temperatures of the year at just 4 °C (39 °F). Daylight is at its shortest, with an average of 1 hour, and the rainy days peak almost as high as January at 15 days.
FAQs
What kind of jacket should I wear in Gießen during January?
You'll want to bundle up in a thick winter jacket, preferable waterproof, due to Gießen's average high of only 4 °C (38 °F) and the high chance of rain with a relative humidity of 90 %.
Does Gießen see an improvement in weather by February?
Though still cold, the improvement in Gießen's weather can be noticed with a slight uptick in temperature to 5 °C (41 °F) and reduced rainy days at 11 days, paving the way for brighter days ahead.
When does Gießen start experiencing spring-like temperatures?
March marks the transition to milder weather in Gießen, which is evident from the increase in average high temperatures to around 10 °C (50 °F) – a welcoming sign of spring.
What should one wear during daytime in Gießen throughout April?
Layers remain key in Gießen for April, with a medium-weight jacket catering well to the average highs of 15 °C (58 °F), but be prepared to shed layers as the days grow milder.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.Does May in Gießen feel warm during the day?
Certainly, with daytime temperatures peaking at about 19 °C (67 °F), May in Gießen exhibits true spring warmth, enticing residents and visitors to spend more time outdoors.
What are typical daytime temperatures in Gießen during June?
June welcomes the summer with daytime highs reaching a comfy 22 °C (72 °F), making it an ideal time for enjoying the outdoors in Gießen.
How hot does it get in Gießen in July?
July in Gießen is comfortably warm, with temperatures frequently peaking at an enjoyable 24 °C (76 °F) – ideal for summertime activities.
Is August the sunniest month in Gießen?
Indeed, August claims the title for the sunniest month in Gießen, bathing the city in golden hues for an impressive 6 hours daily, on average.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.Is September in Gießen markedly cooler than summer months?
September in Gießen presents a mild coolness with an appreciable reduction in temperature to 19 °C (67 °F), signaling an approach towards cooler autumn days.
What changes come with October weather in Gießen?
October marks significant climatic changes in Gießen, with a distinct drop in temperature to 14 °C (56 °F) and a shortening of daylight hours, alongside a persistent dampness that's typical of the month.
Does the weather in Gießen get considerably colder in November?
Yes, with a stark decrease in average highs to only 8 °C (46 °F), November in Gießen invites the onset of winter temperatures and warrants heavier clothing.
What is the daytime temperature like in Gießen in December?
December days in Gießen are cold with temperatures hovering around 4 °C (39 °F), suggesting that winter has truly set in and one should dress accordingly.
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.