The bar chart below shows the average monthly peak daytime temperatures at Tartu
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | -4.3 | -3.6 | 1.4 | 8.8 | 16.2 | 20.1 | 21.6 | 20.1 | 14.9 | 8.9 | 2.5 | -1.8 | 
| °F | 24.2 | 25.6 | 34.5 | 47.8 | 61.2 | 68.2 | 70.9 | 68.2 | 58.7 | 48.1 | 36.6 | 28.8 | 
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.
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 | 30 | 24 | 27 | 34 | 50 | 60 | 72 | 86 | 67 | 56 | 50 | 42 | 
| inches | 1.2 | 1 | 1 | 1.3 | 2 | 2.4 | 2.8 | 3.4 | 2.6 | 2.2 | 2 | 1.6 | 
| Rainy days | 14 | 12 | 11 | 12 | 12 | 13 | 15 | 16 | 16 | 16 | 16 | 16 | 
Average annual rainfall in Tartu: 682.767mm (268.8 inches)
The bar chart below shows the average daily sunshine hours in Tartu
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 1.4 | 2.6 | 4.7 | 6.6 | 9.3 | 10.8 | 9.7 | 7.8 | 5.1 | 3.1 | 1.2 | 1 | 
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 | -10.4 | -10.2 | -6.2 | -0.2 | 5.3 | 9.3 | 11.4 | 10.7 | 6.8 | 2.7 | -2.1 | -7.2 | 
| Max °C | -4.2 | -3.4 | 1.6 | 9 | 16.5 | 20.4 | 21.9 | 20.4 | 15.1 | 9.1 | 2.7 | -1.7 | 
| Min °F | 13.3 | 13.6 | 20.9 | 31.6 | 41.5 | 48.7 | 52.4 | 51.2 | 44.2 | 36.9 | 28.3 | 19.1 | 
| Max °F | 18.9 | 19.8 | 27.9 | 39.9 | 51.6 | 58.6 | 61.9 | 59.9 | 51.6 | 42.6 | 32.5 | 24.1 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.5 | 0.4 | 0.5 | 2 | 5.6 | 11 | 16 | 17.1 | 14.4 | 10.2 | 6.5 | 3.3 | 
| °F | 34.7 | 32.8 | 32.9 | 35.6 | 42.1 | 51.7 | 60.8 | 62.8 | 57.8 | 50.3 | 43.8 | 37.9 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 16 | 16 | 16 | 
| mph | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 8 | 10 | 10 | 10 | 
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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 86% | 84% | 80% | 73% | 68% | 72% | 76% | 80% | 84% | 85% | 88% | 89% | 
| Hottest month: | July | 21.6°C 70.9°F | 
|---|---|---|
| Driest month: | February | 24mm 0.9ins | 
| Sunniest month: | June | 10.8hrs | 
| Coldest month: | January | -4.3°C 24.3°F | 
| Wettest month: | August | 86mm 3.4ins | 
| Warmest sea: | August | 17.1°C 62.8°F |