April weather forecastJena, Germany

April

Weather in April

April is a refreshing spring month in Jena, Germany, with an average temperature fluctuating between 14.7°C (58.5°F) and 4.2°C (39.6°F).

Temperature

Jena's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 8.3°C (46.9°F) in March to a refreshing 14.7°C (58.5°F). Nighttime temperature experiences an average drop to an icy 4.2°C (39.6°F) in April.

Humidity

In Jena, the average relative humidity in April is 73%.

Rainfall

April is the month with the least rainfall. Rain falls for 10.8 days and accumulates 21mm (0.83") of precipitation.

Snowfall

Months with snowfall in Jena are January through May, October through December. In April, it is snowing for 1.1 days. Throughout April, 7mm (0.28") of snow is accumulated. In Jena, Germany, during the entire year, snow falls for 29.7 days and aggregates up to 229mm (9.02") of snow.

Daylight

In Jena, the average length of the day in April is 13h and 52min.
On the first day of the month, sunrise is at 06:48 and sunset at 19:46. On the last day of April, in Jena, sunrise is at 05:47 and sunset at 20:33 CEST.

Sunshine

In April, the average sunshine in Jena is 8.9h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 4 during April translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

The high-temperature, in April, in Jena, records 14.7°C (58.5°F), while the low-temperature is 4.2°C (39.6°F).

In Jena, the average relative humidity in April is 73%.

The month with the least rainfall is April, when the rain falls for 10.8 days and typically collects 21mm (0.83") of precipitation.

In Jena, in April, it is raining for 10.8 days, with typically 21mm (0.83") of accumulated precipitation.

In Jena, in April, during 1.1 snowfall days, 7mm (0.28") of snow is typically accumulated.

In April, the average day length in Jena, Germany, is 13h and 52min.

On the first day of April in Jena, sunrise is at 06:48 and sunset at 19:46. On the last day of the month, sunrise is at 05:47 and sunset at 20:33 CEST.

In April, the average sunshine duration is 8.9h.

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Jena, Germany

  • Average high temperature in April: 14.7°C

The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (2°C).

  • Average low temperature in April: 4.2°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in April
Jena, Germany

  • Average pressure in April: 1015.8mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

Average wind speed in April
Jena, Germany

  • Average wind speed in April: 11.4km/h

The windiest month (with the highest average wind speed) is December (15.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in April
Jena, Germany

  • Average humidity in April: 73%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in April
Jena, Germany

  • Average rainfall in April: 21mm

The wettest months (with the highest rainfall) are May and August (52mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in April
Jena, Germany

  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (8 days).

Average snowfall in April
Jena, Germany

  • Average snowfall in April: 7mm

The month with the highest snowfall is January (77mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Jena, Germany

  • Average snowfall days in April: 1.1 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Jena, Germany

  • Average daylight in April: 13h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in April: 8h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in April
Jena, Germany

  • Average sunshine days in April: 16 days

The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is June (10.7 days).

Average UV index in April
Jena, Germany

  • Average UV index in April: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Jena, Germany

  • Average cloud cover in April: 41

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in April
Jena, Germany

  • Average visibility in April: 9km

The months with the highest visibility are March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, February, October and December (8km).