The bar chart below shows the average monthly peak daytime temperatures at Sak Lek
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 31.5 | 33.9 | 35.8 | 37.3 | 35.4 | 33.4 | 32.8 | 32.2 | 32.2 | 32.2 | 31.5 | 30.7 | 
| °F | 88.7 | 93.1 | 96.4 | 99.1 | 95.6 | 92.2 | 91 | 90 | 90 | 90 | 88.7 | 87.3 | 
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 | 7 | 13 | 31 | 56 | 172 | 163 | 170 | 228 | 230 | 143 | 29 | 5 | 
| inches | 0.3 | 0.5 | 1.2 | 2.2 | 6.8 | 6.4 | 6.7 | 9 | 9.1 | 5.6 | 1.1 | 0.2 | 
| Rainy days | 1 | 2 | 3 | 6 | 14 | 17 | 18 | 21 | 18 | 13 | 4 | 1 | 
Average annual rainfall in Sak Lek: 1365.5mm (537.6 inches)
The bar chart below shows the average daily sunshine hours in Sak Lek
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9 | 9.3 | 9 | 9.4 | 8.2 | 6.1 | 5.7 | 5.4 | 5.7 | 7.4 | 8.7 | 9.2 | 
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 | 17.8 | 20.8 | 23.3 | 25.3 | 25.2 | 24.8 | 24.6 | 24.4 | 24.4 | 23.8 | 21.3 | 18 | 
| Max °C | 31.9 | 34.3 | 36.1 | 37.6 | 35.6 | 33.7 | 33 | 32.4 | 32.4 | 32.4 | 31.8 | 31.1 | 
| Min °F | 64 | 69.4 | 73.9 | 77.5 | 77.4 | 76.6 | 76.3 | 75.9 | 75.9 | 74.8 | 70.3 | 64.3 | 
| Max °F | 76.6 | 81.5 | 85.5 | 88.5 | 86.7 | 84.6 | 83.8 | 83.1 | 83.1 | 82.6 | 79.7 | 76.1 | 
The graph below shows the average sea temperature.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 25.5 | 25.6 | 26.6 | 27.9 | 29.2 | 29.5 | 29.1 | 29 | 28.8 | 28.8 | 28.2 | 26.6 | 
| °F | 77.9 | 78.1 | 79.8 | 82.3 | 84.6 | 85.1 | 84.4 | 84.1 | 83.9 | 83.9 | 82.7 | 79.9 | 
The graph below shows the average wind speed.
		
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 3 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 
| mph | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 
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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 65% | 63% | 61% | 63% | 72% | 77% | 78% | 81% | 82% | 80% | 73% | 68% | 
| Hottest month: | April | 37.3°C 99.1°F | 
|---|---|---|
| Driest month: | December | 5mm 0.2ins | 
| Sunniest month: | December | 9.2hrs | 
| Coldest month: | December | 30.7°C 87.3°F | 
| Wettest month: | September | 230mm 9.1ins | 
| Warmest sea: | June | 29.5°C 85.1°F |