Castellaneta monthly weather averages

Average daytime temperature

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

Castellaneta average temperature chart (Celsius) Castellaneta average temperature chart (Fahrenheit)
Average monthly temperatures in Castellaneta (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.5 12.1 14.2 17.4 22 26.3 29.6 29.4 26 20.9 16.1 12.7
°F 52.6 53.8 57.6 63.3 71.6 79.4 85.3 84.9 78.8 69.6 61 54.8

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.

Castellaneta monthly rainfall chart (mm) Castellaneta monthly rainfall chart (inches)
Average monthly rainfall in Castellaneta (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 51 54 52 35 35 28 21 31 43 62 62 63
inches 2 2.1 2 1.4 1.4 1.1 0.8 1.2 1.7 2.4 2.4 2.5
Rainy days 9 9 9 8 6 5 3 4 6 8 9 10

Average annual rainfall in Castellaneta: 593mm (233.5 inches)

Average daily sunshine

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

Castellaneta average daily sunshine chart
Average daily sunshine Castellaneta
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.5 5 5.8 7.1 8.9 10.3 11.3 10.5 8.6 6.8 5.1 4.2

Day / night temperatures

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

Castellaneta average minimum / maximum temperatures (Celsius) Castellaneta average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castellaneta (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4 4.3 5.8 8 12 15.6 18.3 18.4 15.8 12.1 7.9 5.2
Max °C 11.7 12.3 14.4 17.6 22.3 26.6 29.9 29.7 26.3 21.1 16.3 12.9
Min °F 39.1 39.7 42.4 46.4 53.5 60.1 64.9 65 60.4 53.8 46.2 41.3
Max °F 46 46.9 50.2 55 62.8 70 75.4 75.2 69.8 61.9 53.8 48.2

Sea temperature

The graph below shows the average sea temperature.

Castellaneta average sea temperature chart (Celsius) Castellaneta average sea temperature chart (Fahrenheit)
Average sea temperature around Castellaneta in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.5 14 14.3 15.4 18.4 22.2 25.1 26.1 24.3 21.4 18.3 15.8
°F 58.1 57.3 57.7 59.7 65.1 72 77.2 79 75.8 70.5 64.9 60.5

Wind speed

The graph below shows the average wind speed.

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

Castellaneta relative humidity averages
Average relative humidity in Castellaneta
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 74% 72% 70% 69% 65% 63% 65% 67% 72% 77% 78%

Other monthly averages

UV index Best time to go?

Castellaneta weather stats

Castellaneta weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: July 21mm 0.8ins
Sunniest month: July 11.3hrs
Coldest month: January 11.5°C 52.7°F
Wettest month: December 63mm 2.5ins
Warmest sea: August 26.1°C 79°F
Map showing location of Castellaneta (40.62722, 16.93689) Castellaneta map pin © Google

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