The bar chart below shows the average monthly peak daytime temperatures at Zamtō Kêlay
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 3.1 | 4.9 | 11.1 | 18.3 | 23.5 | 28.8 | 30.9 | 30 | 25.7 | 19.2 | 12.2 | 6.8 | 
| °F | 37.5 | 40.7 | 51.9 | 64.9 | 74.3 | 83.8 | 87.6 | 86.1 | 78.3 | 66.6 | 53.9 | 44.2 | 
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 | 49 | 58 | 64 | 37 | 21 | 4 | 5 | 5 | 0 | 5 | 14 | 31 | 
| inches | 1.9 | 2.3 | 2.5 | 1.5 | 0.8 | 0.2 | 0.2 | 0.2 | 0 | 0.2 | 0.6 | 1.2 | 
| Rainy days | 5 | 5 | 7 | 6 | 4 | 1 | 2 | 1 | 1 | 2 | 2 | 4 | 
Average annual rainfall in Zamtō Kêlay: 392.467mm (154.5 inches)
The bar chart below shows the average daily sunshine hours in Zamtō Kêlay
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 6.8 | 6.7 | 7.6 | 8.8 | 11.1 | 12.6 | 12 | 11.6 | 11.4 | 10 | 9.3 | 7.3 | 
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 | -9.2 | -7.2 | -2 | 3.2 | 6.3 | 10.2 | 12.9 | 11.1 | 5 | -0.3 | -4.8 | -7.1 | 
| Max °C | 3.4 | 5.2 | 11.4 | 18.7 | 23.9 | 29.3 | 31.3 | 30.5 | 26.3 | 19.7 | 12.6 | 7.1 | 
| Min °F | 15.5 | 19.1 | 28.4 | 37.7 | 43.3 | 50.3 | 55.2 | 52 | 40.9 | 31.5 | 23.4 | 19.2 | 
| Max °F | 26.8 | 30.2 | 40.5 | 51.6 | 59.2 | 67.5 | 71.8 | 69.4 | 60.1 | 49.5 | 39 | 32 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 19.3 | 19 | 19.8 | 21.4 | 23.1 | 24.3 | 24.6 | 23.9 | 23.6 | 23.3 | 22.2 | 20.6 | 
| °F | 66.7 | 66.1 | 67.6 | 70.5 | 73.6 | 75.7 | 76.3 | 75.1 | 74.5 | 73.9 | 72 | 69.2 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 
| mph | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 
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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 55% | 57% | 51% | 44% | 36% | 29% | 31% | 31% | 28% | 32% | 39% | 50% | 
| Hottest month: | July | 30.9°C 87.6°F | 
|---|---|---|
| Driest month: | September | 0mm 0ins | 
| Sunniest month: | September | 11.4hrs | 
| Coldest month: | January | 3.1°C 37.6°F | 
| Wettest month: | March | 64mm 2.5ins | 
| Warmest sea: | July | 24.6°C 76.3°F |