The bar chart below shows the average monthly peak daytime temperatures at Olbia
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 12.7 | 13.1 | 14.3 | 16.5 | 20.5 | 24.9 | 28.1 | 28.3 | 24.9 | 20.4 | 16.1 | 13.3 | 
| °F | 54.9 | 55.6 | 57.7 | 61.6 | 68.9 | 76.9 | 82.5 | 83 | 76.9 | 68.8 | 61 | 56 | 
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.
The graph below shows the average rainfall and number of rainy days per month.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 63 | 71 | 63 | 52 | 34 | 23 | 7 | 19 | 33 | 75 | 79 | 96 | 
| inches | 2.5 | 2.8 | 2.5 | 2 | 1.4 | 0.9 | 0.3 | 0.7 | 1.3 | 2.9 | 3.1 | 3.8 | 
| Rainy days | 16 | 14 | 15 | 14 | 10 | 6 | 2 | 5 | 8 | 12 | 15 | 17 | 
Average annual rainfall in Olbia: 664.534mm (261.6 inches)
The bar chart below shows the average daily sunshine hours in Olbia
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 4.6 | 5.3 | 6.4 | 7.5 | 9.3 | 10.9 | 12.2 | 10.9 | 8.9 | 6.9 | 5.1 | 4.3 | 
The graph below shows the daily range of temperatures for each month.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 6.1 | 6.3 | 7 | 9 | 12.1 | 15.9 | 18.7 | 19.1 | 16.7 | 13 | 9.3 | 6.9 | 
| Max °C | 12.9 | 13.3 | 14.5 | 16.7 | 20.7 | 25.2 | 28.3 | 28.6 | 25.2 | 20.6 | 16.3 | 13.5 | 
| Min °F | 43 | 43.3 | 44.5 | 48.1 | 53.8 | 60.5 | 65.7 | 66.3 | 62 | 55.4 | 48.7 | 44.4 | 
| Max °F | 49.1 | 49.6 | 51.3 | 55 | 61.5 | 68.9 | 74.3 | 74.8 | 69.6 | 62.2 | 55 | 50.4 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 14.4 | 13.8 | 14 | 15.1 | 17.8 | 21.3 | 24.3 | 25.3 | 23.8 | 21.5 | 18.5 | 15.9 | 
| °F | 57.9 | 56.9 | 57.2 | 59.2 | 64 | 70.3 | 75.7 | 77.6 | 74.9 | 70.6 | 65.4 | 60.6 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 10 | 11 | 13 | 
| mph | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 73% | 73% | 69% | 69% | 70% | 63% | 62% | 65% | 69% | 69% | 75% | 74% | 
| Hottest month: | August | 28.3°C 82.9°F | 
|---|---|---|
| Driest month: | July | 7mm 0.3ins | 
| Sunniest month: | July | 12.2hrs | 
| Coldest month: | January | 12.7°C 54.9°F | 
| Wettest month: | December | 96mm 3.8ins | 
| Warmest sea: | August | 25.3°C 77.5°F |