Jena weather and climate in 2024
Day
19 °C
Night
8 °C
Sea
0 °C
Precipitation
69 mm
in month
Rainy days
12 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
70 %
Day
19 °C
Night
8 °C
Sea
0 °C
Precipitation
69 mm
in month
Rainy days
12 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
70 %
Overview: Jena
Weather charts for Jena
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Jena
Weather overview
Jena, the German town par excellence known for its distinguished university, reflects the continental influence with its weather patterns. Temperatures fluctuate from brisk, chilly winters to comfortably warm summers, all the while delivering a fair share of precipitation. Rain can grace the city throughout the year, with July tending to be the wettest month, while the cold season can be quite frosty, especially at night. With no distinct dry or wet season, but rather a moderate climate, it's wise to be prepared for a variety of weather conditions. Sunshine is ample during the summer, but significantly more scarce in the troughs of winter.
January weather
January in Jena opens with a chill, as one might expect during the deep winter. The average daytime temperature hovers around 3 °C (38 °F), while the evenings can feel quite biting with average lows dipping to around -2 °C (28 °F). The number of wet days is notable, with rain or snow gracing the city on roughly 13 dayss of the month.
February weather
February's frost in Jena shows little respite with temperatures only marginally warmer than January. Daytime averages inch up to 4 °C (40 °F) with night temperatures just below freezing. Skies offer a slight reprieve from the rain with wet days averaging around 10 days.
March weather
As Jena welcomes March, a subtle hint of spring starts to unfurl with temperatures rising to more bearable highs of 9 °C (48 °F) during the day. However, the nights remind us that winter lingers with averages of 1 °C (33 °F). Rainfall persists through the month, contributing to the damp transition with approximately 11 dayss of wet weather.
April weather
April in Jena is a true herald of spring, with flower buds bursting and daytime temperatures reaching a pleasant 14 °C (57 °F). Nights remain cool at an average temperature of 4 °C (38 °F). As spring showers are the norm, the city gets an average of 10 dayss with rain.
May weather
May brings vitality to Jena with temperatures peaking at an average of 19 °C (66 °F) during the day, providing a sense of warmth and growth. Evening temperatures ascend to a more comfortable 8 °C (46 °F), yet the city doesn’t escape the rain, with wet days totaling about 12 days.
June weather
The onset of summer in June lets Jena bask in warmth as daytime temperatures reach an average of 21 °C (71 °F). Evenings are finally consistently warm at 11 °C (51 °F), ideal for late strolls. With an average of 13 dayss receiving rain, outdoor plans should remain flexible.
July weather
July is the pinnacle of summer in Jena, bestowing robust warmth with average day temperatures at 24 °C (75 °F). The nights are also quite balmy, averaging 13 °C (56 °F). This month sees the highest rainfall, averaging 13 dayss, but the generous sunshine of 7s a day mitigates the wetness.
August weather
August in Jena nearly mirrors July’s warmth, with just a slight dip, holding daytime highs at around 24 °C (74 °F). Nights are similarly mild, with an average low of 13 °C (55 °F). Wet days are relatively few, coming in at about 12 days, allowing for many sunny summer memories.
September weather
As September arrives, Jena begins to feel the early whispers of autumn. Days remain warm yet are starting to cool, with an average high of 19 °C (67 °F); nights can be chilly with temperatures dipping to 10 °C (49 °F). An average of 10 dayss bear witness to rainfall, hinting of the transition ahead.
October weather
October sees Jena in the full embrace of fall, with the color of leaves mirroring the cooling temperatures. Daytime norms settle at 14 °C (57 °F), while night times require thicker blankets at 6 °C (42 °F). Rainfall isn't uncommon, occurring on an average of 10 dayss.
November weather
November ushers in the increasing bite of the impending winter in Jena. Daylight warmth starts to wane with average highs of 7 °C (45 °F), and nights grow colder with averages sliding to 2 °C (36 °F). The chance of rain lingers with an average of 11 dayss experiencing some form of precipitation.
December weather
December in Jena ushers in the winter season with its trademark cool temperatures and early nights. Daytimes are subdued with an average maximum of 4 °C (39 °F) and night times are crisp, averaging around -1 °C (31 °F). With rain or snow falling on an average of 13 dayss, winter coats are a necessity.
FAQs
How cold does it get in Jena during January nights?
January nights in Jena definitely call for a warm blanket as temperatures commonly fall to -2 °C (28 °F), demanding some warm indoor retreats or thick outer layers if you're venturing outside.
Does February in Jena feel much warmer than January?
While February is a tad warmer than January with average highs of 4 °C (40 °F), the difference is minimal, and it's still important to dress warmly in layers to combat the cold.
Is the weather warming up significantly in Jena by March?
With the arrival of March, there is a tangible turn towards milder weather as Jena experiences average highs of 9 °C (48 °F), signaling a gentle approach towards spring.
What is the temperature range in Jena during April?
Jena in April is a time of rebirth and thaw, with temperatures ranging from cool nights of 4 °C (38 °F) to welcoming day highs of 14 °C (57 °F), perfect for springtime strolls.
What kind of temperatures are common in Jena during May?
May in Jena is markedly temperate, inviting residents to enjoy the outdoors with daytime temperatures averaging 19 °C (66 °F) and nightly averages being a moderate 8 °C (46 °F).
Is June comfortably warm in Jena?
June offers comfortable warmth during the day, with average highs reaching 21 °C (71 °F). The pleasant weather invites locals and visitors alike to enjoy summer activities outdoors.
How hot are the days in Jena during July?
July's days in Jena are the warmest of the year, with a comfortable average high temperature of 24 °C (75 °F), perfect for any summer outing.
Can I still expect warm summer weather in Jena during August?
August continues to grace Jena with warm weather, with daytime temperatures averaging a summery 24 °C (74 °F), making it ideal for continued enjoyment of outdoor activities.
Are September days in Jena still warm?
September days in Jena retain much of the summer's warmth, with comfortable high temperatures averaging 19 °C (67 °F), signaling the gradual approach of autumn.
As autumn sets in, what temperatures should I expect in Jena during October?
October's temperatures reflect a true autumnal pattern in Jena, ranging from a mild 14 °C (57 °F) by day to a cooler 6 °C (42 °F) after sunset, ideal for donning layered attire.
Does November in Jena feel very cold?
The chill in the air becomes more pronounced in November in Jena as temperatures casually dip, making highs of 7 °C (45 °F) during the day, but don't be fooled, the nights are starting to feel quite cold.
How cold are the days and nights in Jena during December?
December days in Jena can be brisk with average highs of 4 °C (39 °F), while nights invite a seasonal chill, dropping to averages of -1 °C (31 °F), calling for warm indoor settings or well-insulated outdoor gear.
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.