Jena monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Jena

Jena average temperature chart (Celsius) Jena average temperature chart (Fahrenheit)
Average monthly temperatures in Jena (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.2 2.8 6.9 12 17.3 20.5 22.1 21.9 18.2 12.8 6.1 2.4
°F 34.1 37 44.4 53.5 63.1 69 71.9 71.5 64.8 55 43 36.4

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Jena monthly rainfall chart (mm) Jena monthly rainfall chart (inches)
Average monthly rainfall in Jena (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 36 40 52 63 78 66 63 47 44 40 42
inches 1.6 1.4 1.6 2.1 2.5 3.1 2.6 2.5 1.8 1.7 1.6 1.6
Rainy days 16 13 14 14 15 15 15 14 13 12 15 16

Average annual rainfall in Jena: 673.5mm (265.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Jena

Jena average daily sunshine chart
Average daily sunshine Jena
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.6 2.9 4 5.6 7.2 7.5 7.5 7.1 5.5 3.9 1.8 1.3

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Jena average minimum / maximum temperatures (Celsius) Jena average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jena (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.7 -3.4 -0.9 2.4 6.9 10.2 11.8 11.4 8.6 4.8 1 -2.2
Max °C 1.3 3 7.1 12.2 17.6 20.8 22.4 22.2 18.5 13 6.3 2.6
Min °F 25.3 26 30.4 36.3 44.3 50.4 53.2 52.5 47.4 40.6 33.7 28.1
Max °F 29.8 31.6 37.6 45.1 54 59.9 62.8 62.2 56.3 48 38.5 32.4

Sea temperature

The graph below shows the average sea temperature.

Jena average sea temperature chart (Celsius) Jena average sea temperature chart (Fahrenheit)
Average sea temperature around Jena in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.7 5.7 6.4 9.2 13.6 17.9 20.7 21.3 18.9 15.5 11.9 8.6
°F 44 42.3 43.5 48.5 56.5 64.2 69.2 70.4 66.1 59.9 53.5 47.5

Wind speed

The graph below shows the average wind speed.

Jena average winspeed by month (km/h) Jena average winspeed by month (mph)
Average wind speed in Jena (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 13 13 12 11 11 11 10 11 12 13 14
mph 9 8 8 7 7 7 7 6 7 8 8 9

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Jena relative humidity averages
Average relative humidity in Jena
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 85% 78% 72% 70% 71% 70% 72% 78% 83% 88% 92%

Other monthly averages

UV index Best time to go?

Jena weather stats

Jena weather statistics
Hottest month: July 22.1°C 71.8°F
Driest month: February 36mm 1.4ins
Sunniest month: August 7.1hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: June 78mm 3.1ins
Warmest sea: August 21.3°C 70.3°F
Map showing location of Jena (50.92878, 11.5899) Jena map pin © Google

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