Guidonia monthly weather averages

Average daytime temperature

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

Guidonia average temperature chart (Celsius) Guidonia average temperature chart (Fahrenheit)
Average monthly temperatures in Guidonia (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 11.4 13.7 16.8 21.4 25.6 29.3 28.9 25.3 20.1 14.5 10.9
°F 49.9 52.5 56.6 62.2 70.5 78 84.7 84.1 77.5 68.2 58.2 51.5

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.

Guidonia monthly rainfall chart (mm) Guidonia monthly rainfall chart (inches)
Average monthly rainfall in Guidonia (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 82 75 65 72 63 54 39 57 86 101 116 94
inches 3.2 3 2.6 2.8 2.5 2.1 1.5 2.2 3.4 4 4.5 3.7
Rainy days 14 13 13 14 11 9 6 7 9 12 15 14

Average annual rainfall in Guidonia: 957.133mm (376.8 inches)

Average daily sunshine

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

Guidonia average daily sunshine chart
Average daily sunshine Guidonia
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.2 4.8 5.6 6.9 8.8 9.8 11.2 10.2 8.3 6.6 4.5 3.8

Day / night temperatures

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

Guidonia average minimum / maximum temperatures (Celsius) Guidonia average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guidonia (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.5 2.4 3.9 6.6 10.2 13.8 16.4 16.6 14.1 10.1 5.9 2.8
Max °C 10.2 11.6 13.9 17.1 21.7 25.9 29.6 29.3 25.6 20.4 14.8 11.1
Min °F 34.6 36.3 39 43.8 50.3 56.8 61.5 61.8 57.3 50.1 42.5 37
Max °F 42.4 44.6 48 53.2 60.6 67.6 73.4 73.2 67.6 59.4 50.5 44.4

Sea temperature

The graph below shows the average sea temperature.

Guidonia average sea temperature chart (Celsius) Guidonia average sea temperature chart (Fahrenheit)
Average sea temperature around Guidonia in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.2 13.6 13.8 15.1 18.3 21.9 24.8 25.7 23.7 21 18.1 15.8
°F 57.6 56.5 56.8 59.2 64.9 71.4 76.6 78.2 74.7 69.9 64.7 60.4

Wind speed

The graph below shows the average wind speed.

Guidonia average winspeed by month (km/h) Guidonia average winspeed by month (mph)
Average wind speed in Guidonia (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 11 11 10 9 8 8 8 8 8 10 11
mph 7 7 7 7 6 5 5 5 5 5 7 7

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.

Guidonia relative humidity averages
Average relative humidity in Guidonia
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 74% 71% 72% 71% 69% 65% 66% 69% 75% 79% 78%

Other monthly averages

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Guidonia weather stats

Guidonia weather statistics
Hottest month: July 29.3°C 84.7°F
Driest month: July 39mm 1.5ins
Sunniest month: July 11.2hrs
Coldest month: January 9.9°C 49.8°F
Wettest month: November 116mm 4.6ins
Warmest sea: August 25.7°C 78.3°F
Map showing location of Guidonia (42.01667, 12.75) Guidonia map pin © Google

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