Istra monthly weather averages

Average daytime temperature

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

Istra average temperature chart (Celsius) Istra average temperature chart (Fahrenheit)
Average monthly temperatures in Istra (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -7 -5 0.7 9.6 18 21.3 22.6 21 15 7.9 0.6 -3.9
°F 19.3 23 33.2 49.3 64.4 70.3 72.6 69.8 59.1 46.2 33.2 25

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.

Istra monthly rainfall chart (mm) Istra monthly rainfall chart (inches)
Average monthly rainfall in Istra (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 38 32 32 42 52 75 90 75 61 55 53 51
inches 1.5 1.3 1.3 1.6 2.1 2.9 3.6 3 2.4 2.1 2.1 2
Rainy days 19 15 15 14 13 15 16 14 15 16 18 22

Average annual rainfall in Istra: 747.534mm (294.3 inches)

Average daily sunshine

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

Istra average daily sunshine chart
Average daily sunshine Istra
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.4 2.9 4.5 6.3 9.3 10.2 9.7 8.3 5.3 2.9 1.3 0.8

Day / night temperatures

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

Istra average minimum / maximum temperatures (Celsius) Istra average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Istra (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -13.1 -12 -6.5 1 7.4 11.1 13 11.6 6.8 2 -3.6 -9.1
Max °C -6.9 -4.9 0.9 9.8 18.3 21.5 22.8 21.3 15.3 8.1 0.8 -3.8
Min °F 8.4 10.5 20.4 33.8 45.2 52 55.4 52.8 44.2 35.5 25.6 15.7
Max °F 14 16.9 27 41.7 55 61.3 64.2 61.5 51.8 41 29.5 20.5

Sea temperature

The graph below shows the average sea temperature.

Istra average sea temperature chart (Celsius) Istra average sea temperature chart (Fahrenheit)
Average sea temperature around Istra in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 2.5 2.6 4.4 8.7 13.4 16.6 17.2 14.5 10 6 3.8
°F 37.2 36.5 36.8 40 47.7 56.2 61.8 63 58 50 42.9 38.9

Wind speed

The graph below shows the average wind speed.

Istra average winspeed by month (km/h) Istra average winspeed by month (mph)
Average wind speed in Istra (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 12 12 9 8 8 8 8 12 12 12
mph 7 7 7 7 5 5 5 5 5 7 8 8

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.

Istra relative humidity averages
Average relative humidity in Istra
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
98% 94% 82% 70% 64% 68% 72% 74% 78% 84% 92% 97%

Other monthly averages

UV index Best time to go?

Istra weather stats

Istra weather statistics
Hottest month: July 22.6°C 72.7°F
Driest month: March 32mm 1.3ins
Sunniest month: June 10.2hrs
Coldest month: January -7°C 19.4°F
Wettest month: July 90mm 3.5ins
Warmest sea: August 17.2°C 63°F
Map showing location of Istra (55.91997, 36.86867) Istra map pin © Google

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