Monthly weather forecast and climate
Jena, Romania

Weather in January

January, like December, in Jena, Romania, is a wintry winter month, with average temperature ranging between max 2.9°C (37.2°F) and min -2.7°C (27.1°F). January is the coldest month, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -2.7°C (27.1°F). Weather in January »

Weather in February

February, the last month of the winter, in Jena, is a chilly month, with average temperature fluctuating between -1°C (30.2°F) and 6°C (42.8°F). In February, the average high-temperature slightly increases, from a wintry 2.9°C (37.2°F) in January, to a frosty 6°C (42.8°F). Weather in February »

Weather in March

March, the first month of the spring, in Jena, is a cool month, with average temperature varying between 11.4°C (52.5°F) and 2.8°C (37°F). In March, the average high-temperature rises, from a frosty 6°C (42.8°F) in February, to a fresh 11.4°C (52.5°F). Weather in March »

Weather in April

April in Jena, Romania, is an enjoyable spring month, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 6.5°C (43.7°F). In April, the average high-temperature increases, from a fresh 11.4°C (52.5°F) in March, to an enjoyable 17.8°C (64°F). Weather in April »

Weather in May

May, the last month of the spring, in Jena, is an agreeable month, with average temperature varying between 21.4°C (70.5°F) and 9.3°C (48.7°F). In May, the average high-temperature marginally rises, from an enjoyable 17.8°C (64°F) in April, to a pleasant 21.4°C (70.5°F). Weather in May »

Weather in June

June, the first month of the summer, in Jena, is a moderately hot month, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 25.7°C (78.3°F). In June, the average high-temperature slightly increases, from a pleasant 21.4°C (70.5°F) in May, to a warm 25.7°C (78.3°F). Weather in June »

Weather in July

July, like June, in Jena, Romania, is another warm summer month, with temperature in the range of an average low of 14.8°C (58.6°F) and an average high of 28.2°C (82.8°F). In July, the average high-temperature is relatively the same as in June - a still moderately hot 28.2°C (82.8°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Jena, Romania, with temperature in the range of an average low of 15.3°C (59.5°F) and an average high of 29.5°C (85.1°F). August is the warmest month, with an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 15.3°C (59.5°F). The average heat index is appraised at a hot 31.6°C (88.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Jena, Romania, with average temperature fluctuating between 23.9°C (75°F) and 12°C (53.6°F). In Jena, Romania, the average high-temperature in September drops, from 29.5°C (85.1°F) in August, to a still moderately hot 23.9°C (75°F). Weather in September »

Weather in October

October, like September, in Jena, Romania, is another comfortable autumn month, with temperature in the range of an average high of 17.5°C (63.5°F) and an average low of 7.7°C (45.9°F). In October, the average high-temperature drops, from a moderately hot 23.9°C (75°F) in September, to a comfortable 17.5°C (63.5°F). Weather in October »

Weather in November

November, the last month of the autumn, in Jena, is another cool month, with average temperature ranging between max 12.2°C (54°F) and min 4.7°C (40.5°F). In Jena, Romania, the average high-temperature drops, from an enjoyable 17.5°C (63.5°F) in October, to a fresh 12.2°C (54°F). Weather in November »

Weather in December

December, the first month of the winter, in Jena, is still a cold month, with average temperature varying between -0.8°C (30.6°F) and 4.6°C (40.3°F). In December, the average high-temperature decreases, from a cool 12.2°C (54°F) in November, to a wintry 4.6°C (40.3°F). Weather in December »
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FAQ

What is the coldest month in Jena?

The coldest month in Jena, Romania, is January, with an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -2.7°C (27.1°F).

What is the most humid month in Jena?

The most humid month in Jena is January, with an average relative humidity of 84%.

How much does it rain in Jena?

Throughout the year, in Jena, Romania, there are 139.4 rainfall days, and 438mm (17.24") of precipitation is accumulated.

When does it snow in Jena?

January through March, November and December are months with snowfall in Jena, Romania.

How much does it snow in Jena?

In Jena, Romania, during the entire year, snow falls for 24.2 days, and aggregates up to 250mm (9.84") of snow.

What is the month with the least sunshine in Jena?

The month with the least sunshine in Jena is January, with an average of 5.1h of sunshine.

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

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

When it does not snow in Jena?

In Jena, Romania, snow does not fall in April through October.

What is the rainiest month in Jena?

June is the month with the most rainfall in Jena. Rain falls for 15.7 days and accumulates 60mm (2.36") of precipitation.

When are the longest days in Jena?

June has the longest days of the year in Jena, Romania, with an average of 15.6h of daylight.

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

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Jena?

The warmest month is August, with an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 15.3°C (59.5°F).

What is the least humid month in Jena?

The least humid month in Jena, Romania, is August, with an average relative humidity of 58%.

What month has the most sunshine in Jena?

With an average of 11.5h of sunshine, August has the most sunshine of the year.

What is the driest month in Jena?

The month with the least rainfall is September when the rain falls for 9 days and typically collects 22mm (0.87") of precipitation.

When does it snow the most in Jena?

December is the month with the most snowfall in Jena, Romania. Snow falls for 6.7 days and accumulates 75mm (2.95") of snow.

What is the month with the shortest days in Jena?

December has the shortest days of the year, with an average of 8.8h of daylight.

Average pressure
Jena, Romania

Average pressure - Jena, Romania

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

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Average wind speed
Jena, Romania

Average wind speed - Jena, Romania

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

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Average rainfall
Jena, Romania

Average rainfall - Jena, Romania

The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is September (22mm).

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Average rainfall days
Jena, Romania

Average rainfall days - Jena, Romania

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is August (8.3 days).

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Average snowfall
Jena, Romania

Average snowfall - Jena, Romania

The month with the highest snowfall is December (75mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days
Jena, Romania

Average snowfall days - Jena, Romania

The month with the highest number of snowfall days is January (7.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Jena, Romania

Average daylight / Average sunshine - Jena, Romania

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

The month with the most sunshine is August (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days
Jena, Romania

Average sunshine days - Jena, Romania

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index
Jena, Romania

Average UV index - Jena, Romania

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Jena, Romania

Average visibility - Jena, Romania

Months with the highest visibility are July, August and September (10km).
Months with the lowest visibility are January, February and December (8km).

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