Ostashkov monthly weather averages

Average daytime temperature

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

Ostashkov average temperature chart (Celsius) Ostashkov average temperature chart (Fahrenheit)
Average monthly temperatures in Ostashkov (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -7.5 -5.2 -0.1 8.3 17.1 20.7 21.7 20.1 14.4 8 0.6 -4.3
°F 18.6 22.6 31.7 46.9 62.7 69.2 71.1 68.2 58 46.4 33.2 24.3

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.

Ostashkov monthly rainfall chart (mm) Ostashkov monthly rainfall chart (inches)
Average monthly rainfall in Ostashkov (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 35 28 32 39 58 72 88 75 66 62 50 45
inches 1.4 1.1 1.3 1.5 2.3 2.8 3.5 2.9 2.6 2.4 2 1.8
Rainy days 20 16 16 14 13 14 16 15 16 18 19 22

Average annual rainfall in Ostashkov: 740.666mm (291.6 inches)

Average daily sunshine

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

Ostashkov average daily sunshine chart
Average daily sunshine Ostashkov
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.6 3.1 4.4 6.4 9.2 10.2 9.6 8.1 5.3 3 1.3 1

Day / night temperatures

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

Ostashkov average minimum / maximum temperatures (Celsius) Ostashkov average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ostashkov (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14.3 -13 -8.3 -0.9 5.7 9.5 11.3 10.1 5.8 1.7 -3.8 -9.9
Max °C -7.3 -5.1 0.1 8.5 17.4 21 22 20.4 14.7 8.2 0.8 -4.2
Min °F 6.3 8.7 17.2 30.4 42.2 49 52.3 50.1 42.4 35 25.3 14.3
Max °F 12.6 15.8 24.6 38.8 52.7 59.4 61.9 59.4 50.4 40.8 29.3 19.4

Sea temperature

The graph below shows the average sea temperature.

Ostashkov average sea temperature chart (Celsius) Ostashkov average sea temperature chart (Fahrenheit)
Average sea temperature around Ostashkov in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.4 1.7 1.8 3.3 7 11.4 14.9 15.8 13.3 9.3 6 3.7
°F 36.3 35 35.2 38 44.6 52.6 58.8 60.4 56 48.8 42.7 38.7

Wind speed

The graph below shows the average wind speed.

Ostashkov average winspeed by month (km/h) Ostashkov average winspeed by month (mph)
Average wind speed in Ostashkov (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 13 13 10 9 9 9 10 13 14 13
mph 8 8 8 8 7 5 6 6 7 8 9 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.

Ostashkov relative humidity averages
Average relative humidity in Ostashkov
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
100% 97% 87% 72% 67% 71% 75% 78% 82% 87% 95% 99%

Other monthly averages

UV index Best time to go?

Ostashkov weather stats

Ostashkov weather statistics
Hottest month: July 21.7°C 71.1°F
Driest month: February 28mm 1.1ins
Sunniest month: June 10.2hrs
Coldest month: January -7.5°C 18.5°F
Wettest month: July 88mm 3.5ins
Warmest sea: August 15.8°C 60.4°F
Map showing location of Ostashkov (57.14667, 33.10753) Ostashkov map pin © Google

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